Exhibit 10.3

AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT

This Agreement is made and entered into as of the 21^st day of September, 2014 (the “Effective Date”) by and among Viasystems Group, Inc. (“Corporation”), Viasystems, Inc. (“Viasystems”) and Viasystems Technologies Corp. LLC (“Technologies” and, together with Corporation and Viasystems, “Employer”), and Timothy L. Conlon (“Employee”).

WITNESSETH:

WHEREAS, Employee is an executive of Employer who is expected to make major contributions to the profitability, growth and financial strength of Employer;

WHEREAS, Employer recognizes that the possibility of a Change in Control (as defined below) exists;

WHEREAS, Employer desires to assure itself of both present and future continuity of management and desires to establish certain minimum severance benefits for certain of its executives, including Employee, applicable in the event of a Change in Control;

WHEREAS, Employer wishes to ensure that its executives are not distracted from discharging their duties in respect of a proposed or actual transaction involving a Change in Control;

WHEREAS, Employer desires to provide additional inducement for Employee to remain in the employ of Employer; and

WHEREAS, Employer and Employee entered into an Employment Agreement as of October 16, 1998, which was amended and restated on each of February 16, 2000 and January 31, 2003, and desire to further amend and restate the terms of such Agreement as set forth herein, provided, however, that the letter agreement dated December 3, 2013 shall remain in effect subject to Section 20 hereof.

NOW, THEREFORE, Employee and Employer, in consideration of the agreements, covenants and conditions herein contained, hereby agree as follows:

1. Certain Defined Terms. In addition to terms defined elsewhere herein, the following terms have the following meanings when used in this Agreement with initial capital letters:

“Cause” shall mean (a) Employee’s conviction of, or plea of nolo centendere (or other similar plea) to, a felony or a crime involving moral turpitude; (b) Employee’s personal dishonesty, incompetence, willful misconduct, willful violation of any law, rule, or regulation (other than minor traffic violations or similar offenses) or breach of fiduciary duty which involves personal profit; (c) Employee’s commission of material mismanagement in the conduct of Employee’s duties as assigned to him; (d) Employee’s willful failure to execute or comply with the policies of the Employer; or (e) the illegal use of drugs on the part of Employee.

“Change in Control” shall mean the occurrence of one of the following events after the Effective Date:

“Code” shall mean the Internal Revenue Code of 1986, as amended.

“Good Reason” shall mean the initial occurrence, without the Employee’s consent, of one or more of the following events:

provided, however, that “Good Reason” shall not be deemed to exist unless:

“Protection Period” shall mean the period of time commencing on the date of the first occurrence of a Change in Control and continuing until the earlier of (i) the second anniversary of the occurrence of the Change in Control, or (ii) Employee’s death.

“Total Disability” shall be deemed to have occurred if Employee shall have been unable to perform the Employee’s duties of Employment due to mental or physical incapacity for a period of six (6) consecutive months or for any one hundred (100) working days out of a twelve (12) consecutive month period.

2. Basic Employment Provisions.

(a) Employment and Term. Employer hereby agrees to employ Employee (hereinafter referred to as the “Employment”) as the President and Chief Operating Officer of the Corporation (the “Position”), and Employee agrees to be employed by Employer in such Position until terminated pursuant to Sections 4 or 5 (the “Employment Term”).

(b) Duties. Employee in the Position shall be subject to the direction and supervision of the Chief Executive Officer of the Corporation or his designee (the “CEO”) and shall have those duties and responsibilities which are assigned to Employee during the Employment Period by the CEO consistent with the Position, provided that the CEO shall not assign any greater duties or responsibilities to the Employee than are necessary to the Employee’s faithful and adequate supervision of the operations of the Corporation and its subsidiaries, both direct and indirect. The parties expressly acknowledge that the Employee shall only be required to devote such business time and attention to the transaction of the Employer’s business as is reasonably necessary to discharge Employee’s responsibilities hereunder and that, subject to Employee’s faithful and adequate discharge thereof, the Employee shall be free to participate in other endeavors. Employee agrees to perform faithfully the duties assigned to Employee to the best of Employee’s ability.

3. Compensation.

(a) Salary. Employer shall pay to Employee during the Employment Period a salary as basic compensation for the services to be rendered by Employee hereunder. The initial amount of such salary shall be Five Hundred and Fifty Thousand Dollars ($550,000) per annum. Such salary shall be reviewed by the CEO and may be increased in the CEO’s sole discretion but may not be reduced. Such salary shall accrue and be payable in accordance with the payroll practices of Employer in effect from time to time.

(b) Bonus. During the Employment Period, Employee shall be eligible to receive an annual bonus (payable by the Employer) in an amount in accordance with the Senior Executive Incentive Compensation Plan or any new plan adopted by Employer applicable to other senior executives.

(c) Benefits. During the Employment Period, Employee shall be entitled to such other benefits as are customarily accorded the executives of Employer, including without limitation, group life, hospitalization and other insurance, vacation pay, and reimbursement for the cost of state and federal income tax preparation by the Employer’s consulting tax accountant. In addition, Employer shall provide an annual executive physical to Employee at Employer’s expense.

(d) Medical Benefits. During the lifetime of Employee and/or Employee’s surviving spouse, in the event the Employment Period has terminated for any reason, Employer shall provide health coverage at least equal to and on the same terms as the health coverage granted to other executives of Employer at no cost to Employee or to Employee’s surviving spouse. Employee shall be enrolled in the Executive Medical Supplement Plan, so long as other executives are enrolled in such plan. Provided, however, that no medical benefits shall be provided pursuant to this Section 3(d) during any period in which Employee is eligible to receive medical benefits from any person or entity (other than Employer or its affiliates) engaged in the EMS or printed circuit board business and situated within the United States of America. Provided further, however, that no medical benefits shall be provided pursuant to this Section 3(d) if Employee is employed for a period of 10 or more years after termination of this Agreement as an Executive Vice President or in a more senior position with any person or entity (other than Employer or its affiliates) engaged in the EMS or printed circuit board business and situated within the United States of America. Employee will be required to pay the full cost of the health coverage in the applicable heath care plans on an after-tax basis. On the first day of

the month following each calendar quarter (i.e. April 1, July 1, October 1, and January 1) for which the Employee and/or Employee’s spouse receives health coverage, Employer shall make a payment to Employee and/or Employee’s spouse equal to the sum of: (i) the amount paid by the Employee and/or Employee’s spouse for such continuation coverage in the prior calendar quarter and (ii) an amount sufficient to cover the effect of federal, state and local income taxes that may apply on the payments described in the immediately preceding clause (i), taking into account the highest marginal tax rate in effect at the time of such payment.

(e) Club Dues. During the Employment Period, Employer will reimburse Employee for the cost of joining and remaining a member of a country club reasonably acceptable to Employer, excluding personal charges at such country club, and for the dues and fees for the Saint Louis Club, including an amount sufficient to cover the effect of federal, state and local income taxes incurred on such reimbursements, taking into account the highest marginal tax rate in effect at the time of such reimbursements.

4. Termination During Protection Period Following a Change in Control.

(a) Termination Without Cause. In the event of the occurrence of a Change in Control, if the Employment of Employee under this Agreement is terminated by Employer without Cause during the Protection Period, the Employee shall be entitled to receive from the Employer: (i) Employee’s salary hereunder (based on the greatest of (1) the Employee’s base salary in effect on the Effective Date, (2) the Employee’s base salary in effect immediately prior to the date of the Change in Control, and (3) the Employee’s base salary in effect at the time of termination), for a period of 24 months following the Employee’s termination of Employment, such amount to be paid in accordance with the payroll practices of the Employer, (ii) continuation of the benefits to which Employee would otherwise be entitled pursuant to Section 3(c) during the 18-month period following the Employee’s termination of Employment, and (iii) reimbursement for expenses incurred by Employee to own and maintain an automobile as contemplated by Section 6 below during the 18-month period following the Employee’s termination of Employment.

(b) Termination for Good Reason. In the event of the occurrence of a Change in Control, if Employee voluntarily terminates Employment with Employer for Good Reason during the Protection Period, Employee shall be entitled to the payments and benefits described in Section 4(a).

(c) Death or Total Disability. In the event of the occurrence of a Change in Control, if Employee’s Employment terminates with Employer during the Protection Period as a result of the death or Total Disability of Employee, Employee shall be entitled to the payments and benefits described in Section 4(a).

(d) Termination for Cause or Voluntary Termination Other Than for Good Reason by Employee. If the Employment of Employee under this Agreement is terminated for Cause or if Employee voluntarily terminates his Employment other than for Good Reason, in either case, during the Protection Period, no further compensation or benefits shall be paid to Employee after the date of termination but Employee and Employee’s surviving spouse shall be entitled to the medical benefits provided in Section 3(d) above.

5. Other Terminations.

(a) Termination for Cause or Voluntary Termination by Employee. If the Employment of Employee under this Agreement is terminated for Cause or if Employee voluntarily terminates his Employment (including for Good Reason), in either case, other than during the Protection Period, no further compensation shall be paid to Employee after the date of termination but Employee and Employee’s surviving spouse shall be entitled to medical benefits provided in Section 3(d) above.

(b) Termination Without Cause/Death or Disability. If the Employment of Employee under this Agreement is terminated other than during the Protection Period as a result of the death or Total Disability of Employee or by Employer without Cause, the Employee shall be entitled to receive from the Employer: (i) Employee’s then current salary hereunder (which shall not be less than the Employee’s base salary in effect on the Effective Date), for a period of 18 months following the Employee’s termination of Employment, such amount to be paid in accordance with the payroll practices of Employer, (ii) continuation of the benefits to which Employee would otherwise be entitled pursuant to Section 3(c) during the 18-month period following the Employee’s termination of Employment, and (iii) reimbursement for expenses incurred by Employee to own and maintain an automobile as contemplated by Section 6 below during the 18-month period following the Employee’s termination of Employment.

6. Expense Reimbursement. Upon submission of properly documented expense account reports, Employer shall reimburse Employee for all reasonable travel and entertainment expenses incurred by Employee in the course of his Employment with Employer. Employer shall pay Employee an auto allowance in an amount sufficient so that, after the effect of federal and state income taxes, Employee shall net One Thousand Dollars ($1,000.00) per month.

7. Assignment. This Agreement and all of the provisions hereof shall be binding upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns, but neither this Agreement nor any of the rights, interests or obligations hereunder shall be assigned by any of the parties hereto except that this Agreement and all of the provisions hereof may be assigned by Employer to any successor to all or substantially all of their assets (by merger or otherwise) and may otherwise be assigned upon the prior written consent of Employee.

8. Confidential Information.

(a) Non-Disclosure. During the Employment Period or at any time thereafter, irrespective of the time, manner or cause of the termination of this Agreement, Employee will not directly or indirectly reveal, divulge, disclose or communicate to any person or entity, other than authorized officers, directors and employees of the Employer, in any manner whatsoever, any Confidential Information (as hereinafter defined) of Employer without the prior written consent of the CEO.

(b) Definition. As used herein, “Confidential Information” means information disclosed to or known by Employee as a direct or indirect consequence of or through the Employment about Employer, or its respective businesses, products and practices which

information is not generally known in the business in which Employer is or may be engaged. However, Confidential Information shall not include under any circumstances any information with respect to the foregoing matters which is (i) available to the public from a source other than Employee, (ii) released in writing by Employer to the public or to persons who are not under a similar obligation of confidentiality to Employer and who are not parties to this Agreement, (iii) obtained by Employee from a third party not under a similar obligation of confidentiality to Employer, (iv) required to be disclosed by any court process or any government or agency or department of any government, or (v) the subject of a written waiver executed by either Employer for the benefit of Employee.

(c) Return of Property. Upon termination of the Employment, Employee will surrender to Employer all recorded Confidential Information whether in hard copy or electronically stored, including without limitation, all lists, charts, schedules, reports, financial statements, books and records of the Employer, and all copies thereof, and all other property belonging to the Employer but Employee shall be accorded reasonable access to such Confidential Information subsequent to the Employment Period for any proper purpose as determined in the reasonable judgment of Employer.

9. Agreement not to Compete.

(a) Termination for Cause or Voluntary Termination Other Than Good Reason. In the event that the Employee is terminated for Cause or voluntarily terminates his Employment (including a voluntary termination for Good Reason occurring outside of the Protection Period but excluding a voluntary termination for Good Reason occurring during the Protection Period) with Employer prior to the expiration of the term of this Agreement, Employee hereby agrees that for a period of one (1) year following such termination, neither he nor any affiliate shall, either in his own behalf or as a partner, officer, director, employee, agent or shareholder (other than as the holder of less than 5% of the outstanding capital stock of any corporation with a class of equity security registered under Section 12(b) or Section 12(g) of the Securities Exchange Act of 1934, as amended) engage in, invest in or render services to any person or entity engaged in the businesses in which Employer is then engaged and situated within the United States of America. Nothing contained in this Section 9(a) shall be construed as restricting the Employee’s right to sell or otherwise dispose of any business or investments owned or operated by Employee as of the date hereof.

(b) Termination Without Cause/Total Disability or Voluntary Termination with Good Reason. In the event that the Employment of Employee either (i) is terminated by Employer without Cause or as a result of the Total Disability of Employee or (ii) is voluntarily terminated by Employee for Good Reason during the Protection Period, Employee hereby agrees that for a period of eighteen (18) months following such termination, neither Employee nor any affiliate shall, either in Employee’s own behalf or as a partner, officer, director, employee, agent or shareholder (other than as the holder of less that 5% of the outstanding capital stock of any corporation with a class of equity security registered under Section 12(b) or Section 12(g) of the Securities Exchange Act of 1934, as amended) engage in, invest in or render services to any person or entity engaged in the businesses in which Employer or any subsidiary of Employers is then engaged and situated within the United States of America. Nothing contained in this Section 9(b) shall be construed as restricting the Employee’s right to sell or otherwise dispose of

any business or investments owned or operated by Employee as of the date hereof. In the event of Employee’s violation of the provisions of this Section 9(b), the right of Employee to receive any further payment pursuant to Sections 4(a), 4(b), 4(c), or 5(b) shall immediately terminate and the Employer shall be entitled to secure reimbursement from Employee for all payments made to Employee under Sections 4(a), 4(b), 4(c), or 5(b) subsequent to the date of any such violation. The parties hereto hereby acknowledge and agree that the provisions of the immediately preceding sentence are in addition to any other remedy available to Employer in respect of any violation of this Section 9(b).

10. Agreement not to Solicit Employees. Employee agrees that, for a period of one (1) year following the termination of the Employment Period, neither Employee nor any affiliate shall, on behalf of any business engaged in a business competitive with Employer, solicit or induce, or in any manner attempt to solicit or induce, any person employed by, or any agent of, Employer to terminate Employee’s Employment or agency, as the case may be, with Employer.

11. No Violation. Employee hereby represents and warrants to Employer that neither the execution, delivery and performance of this Agreement nor the passage of time, nor both, will conflict with, result in a default, right to accelerate or loss of rights under any provision of any agreement or understanding to which the Employee or, to the best knowledge of Employee, any of Employee’s affiliates are a party or by which Employee or, to the best knowledge of Employee, Employee’s affiliates may be bound or affected.

12. Captions. The captions, headings and arrangements used in this Agreement are for convenience only and do not in any way affect, limit or amplify the provisions hereof.

13. Notices. All notices required or permitted to be given hereunder shall be in writing and shall be deemed delivered, whether or not actually received, two days after deposited in the United States mail, postage prepaid, registered or certified mail, return receipt requested, addressed to the party to whom notice is being given at the specified address or at such other address as such party may designate by notice:

14. Invalid Provisions. If any provision of this Agreement is held to be illegal, invalid or unenforceable under present or future laws, such provision shall be fully severable, and this Agreement shall be construed and enforced as if such illegal, invalid or unenforceable provision had never comprised a part of this Agreement; the remaining provisions of this Agreement shall remain in full force and effect and shall not be affected by the illegal, invalid or unenforceable provision or by its severance from this Agreement. In lieu of each such illegal, invalid or unenforceable provision, there shall be added automatically as part of this Agreement a provision as similar in terms to such illegal, invalid or unenforceable provision as may be possible and be legal, valid and enforceable.

15. Entire Agreement, Amendments. This Agreement contains the entire agreement of the parties hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings, if any, relating to the subject matter hereof. This Agreement may be amended in whole or in part only by an instrument in writing setting forth the particulars of such amendment and duly executed by an officer of Employer expressly authorized by the CEO to do so and by Employee.

16. Waiver. No delay or omission by any party hereto to exercise any right or power hereunder shall impair such right or power or be construed as a waiver thereof. A waiver by any of the parties hereto of any of the covenants to be performed by any other party or any breach thereof shall not be construed to be a waiver of any succeeding breach thereof or of any other covenant herein contained. Except as otherwise expressly set forth herein, all remedies provided for in this Agreement shall be cumulative and in addition to and not in lieu of any other remedies available to any party at law, in equity or otherwise.

17. Counterparts. This Agreement may be executed in multiple counterparts, each of which shall constitute an original, and all of which together shall constitute one and the same agreement.

18. Governing Law. This Agreement shall be construed and enforced according to the laws of the State of Missouri.

19. Withholding. Employer may withhold from any amount payable under this Agreement all federal, state, or local taxes and any other amounts authorized or required pursuant to any law or government regulation or ruling. Notwithstanding any other provision of this Agreement, Employer shall not be obligated to guarantee any particular tax result for Employee with respect to any payment provided to the Employee hereunder, and, subject to Sections 3(d), Section 3(e) and Section 6, Employee shall be responsible for any taxes imposed on Employee with respect to any such payment.

20. Section 409A. To the extent applicable, it is intended that this Agreement comply with the provisions of Section 409A of the Code (“Section 409A”), including any regulations, or any other formal guidance, promulgated with respect to such Section by the U.S. Department of the Treasury or the Internal Revenue Service. This Agreement shall be administered and interpreted in a manner consistent with this intent. Consistent with that intent, and to the extent required under Section 409A for payments that are to be made in connection with a termination of employment, “termination of employment” shall be limited to such a termination that constitutes a “separation from service” under Section 409A. Notwithstanding any provision of this Agreement to the contrary, if the Employee constitutes a “specified employee” (as defined in Section 409A) on the date of the Employee’s separation from service and if any portion of the payments to be received by the Employee upon a termination of employment would constitute a “deferral of compensation” subject to Section 409A, then to the extent necessary to comply with Section 409A, amounts that would otherwise be payable pursuant to this Agreement during the six-month period immediately following Employee’s termination of employment will instead be

paid or made available on the earlier of (i) the first business day of the seventh month after the date of Employee’s termination of employment, and (ii) the Employee’s death. For purposes of application of Section 409A, to the extent applicable, each payment made under this Agreement shall be treated as a separate payment. All reimbursements and in-kind benefits provided under this Agreement that constitute “nonqualified deferred compensation” within the meaning of Code Section 409A shall be made or provided in accordance with Code Section 409A, including, without limitation, that (i) in no event shall reimbursements by the Employer under this Agreement be made later than the end of the calendar year next following the calendar year in which the applicable fees and expenses were incurred; (ii) the amount of reimbursements or in-kind benefits that the Employer is obligated to pay or provide in any given calendar year shall not affect the reimbursements or in-kind benefits that the Employer is obligated to pay or provide in any other calendar year; (iii) the Employee’s right to have the Employer pay or provide such reimbursements and in-kind benefits may not be liquidated or exchanged for any other benefit and (iv) the reimbursements paid, or the in-kind benefits to be provided, shall be determined pursuant to the terms of the applicable benefit plan, policy or agreement and shall be limited to the Employee’s lifetime and the lifetime of the Employee’s eligible dependents.

21. Potential Payment Reduction.

(a) Notwithstanding any other provisions in this Agreement, in the event that any payment or benefit received or to be received by Employee (including, without limitation, any payment or benefit received in connection with a Change in Control or the termination of Employee’s Employment, whether pursuant to the terms of this Agreement or any other plan, program, arrangement or agreement) (all such payments and benefits, together, the “Total Payments”) would be subject (in whole or in part) to any excise tax imposed under Section 4999 of the Code, or any successor provision thereto (the “Excise Tax”), then, after taking into account any reduction in the Total Payments provided by reason of Section 280G of the Code in such other plan, agreement, arrangement or program, the Total Payments shall be reduced (but in no event to less than zero) in the following order to the minimum extent necessary so that no portion of the Total Payments is subject to the Excise Tax: (i) cash payments that do not constitute deferred compensation within the meaning of Section 409A, (ii) acceleration of vesting of equity and equity-based awards and non-cash benefits that do not constitute deferred compensation within the meaning of Section 409A and (iii) all other cash payments, acceleration of vesting of equity and equity-based awards and non-cash benefits that do constitute deferred compensation within the meaning of Section 409A (the payments and benefits in clauses (i), (ii) and (iii), together, the “Potential Payments”); provided, however, that the Potential Payments shall only be reduced if (a) the net amount of the Total Payments, as so reduced (and after subtracting the net amount of federal, state and local income taxes on such reduced Total Payments), is greater than or equal to (b) the net amount of the Total Payments without such reduction (but after subtracting the net amount of federal, state and local income taxes on such Total Payments and the amount of Excise Tax to which the Employee would be subject in respect of such unreduced Total Payments).

(b) All determinations under this Section 21 shall be made at the expense of the Employer by a nationally recognized accounting firm or law firm selected by the Employer (the “Tax Advisor”). Employer and Employee will each provide the Tax Advisor access to and copies of any books, records and documents in the possession of Employer or Employee, as the case may be, reasonably requested by the Tax Advisor, and otherwise cooperate with the Tax Advisor in connection with the preparation and issuance of the determinations and calculations contemplated by this Section 21.

IN WITNESS WHEREOF, the parties hereto have executed and delivered this Agreement as of the date first above written.