Wilson
New Starter

Wilson 91-01-4331N Starter

Brand Wilson 91-01-4331N
Design Dd
KW 7.3
Mount Type N/i
Series 42mt
Teeth 11
Unit OE Delco remy
Volts 12
Product line New Starter
Fits Ford and GMC · 131 vehicles

100% new parts. Built with premium components instead of adapted or converted pieces.

OE-tested design. Manufactured and checked to meet or exceed OE standards.

Heavy-duty 42MT. Application-specific starter construction for demanding service.

Cross-references 1990396, 1990450 and 1990458 for the same application. See all 10.

$365.35Free shipping
In stock · usually ships same day before 1pm CST
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Order total $365.35
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Wilson 91-01-4331N is a new 12-volt starter built for heavy-duty commercial applications that use a Delco Remy 42MT design. It is manufactured with 100% new premium parts and tested before shipment to meet or exceed OE standards.

Compatible With Ford L9000, L9501, L9511, L9513, and related Ford heavy-duty truck applications listed below. The 91-01-4331N also cross-references Monroe Shocks & Struts (e.g., 1990396, 1990450) for the same application.

Key Features

  • 42MT starter design with 11 teeth for heavy-duty starting applications.
  • 12-volt electrical system specification.
  • Built with 100% new premium components, not remanufactured parts.
  • Tested to meet or exceed OE standards before leaving the facility.
  • Delco Remy unit OE reference for application matching.

Detailed Description

The Wilson New Starter line focuses on direct replacement starters built from new components and validated for OE-level performance requirements. Part number 91-01-4331N uses a 42MT design with 11 teeth and a 12-volt configuration, making it a fitment-specific choice for Ford heavy-duty trucks and vocational chassis that call for this starter architecture. The 91-01-4331N is engineered without adapted or converted components, which helps maintain proper application matching and consistent starting performance.

Fitment includes 1990-1997 Ford L9000, 1990-1997 Ford LA9000, 1992-1997 Ford LLA9000, 1990-1997 Ford LN9000, 1990-1997 Ford LNT9000, 1990-1997 Ford LS9000, 1990-1997 Ford LT9000, 1992-1997 Ford LTL9000, 1992-1997 Ford LTLA9000, 1992-1997 Ford LTLS9000, 1990-1997 Ford LTS9000, plus 1997-1998 Ford L9501, 1998 Ford L9511, and 1996-1998 Ford L9513. Additional coverage includes 1985-1987 GMC General applications listed in the fitment data.

Common Uses

  • No-crank or slow-crank starting complaints.
  • Starter failure from worn internal electrical components.
  • Replacement for a Delco Remy 42MT starter application.
  • Restoration of reliable engine cranking in heavy-duty trucks.

Installation Notes

Verify the starter design, tooth count, voltage, and OE reference before installation. Confirm the vehicle uses the listed Delco Remy 42MT application and review the fitment notes for EFI and over-crank protection details. Professional installation is recommended for heavy-duty starting system service.

Quality Assurance

Wilson manufactures this starter with 100% new premium parts and tests every unit before it leaves the facility. The New Starter line is built to meet or exceed OE standards for application-specific replacement.

This part fits 131 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
1998FordL950110.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1998FordL951110.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1998FordL951310.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordL950110.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordL951310.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLN900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLNT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLTL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLTLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLTLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1997FordLTS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordL951310.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLN900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLNT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1996FordLTS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLN900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLNT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1995FordLTS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLN900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLNT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLT900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTL900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTLA900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTLS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1994FordLTS900010.8LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLTLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLTLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1993FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLTLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLTLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1992FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1991FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLA900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLN900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLNT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLT900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLTL900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1990FordLTS900010.0LL6DIESELDelco Unit; 42MT; w/o Over Crank Protection (OCP); EFI; 12 Volts; New Starter
1987GMCGeneral14.6LL6DIESELDelco Unit; w/o Over Crank Protection (OCP); 12 Volts; New Starter
1986GMCGeneral14.6LL6DIESEL12 Volts; New Starter
1985GMCGeneral14.6LL6DIESEL12 Volts; New Starter
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
19903961990450199045810478809F1HT-11001-AAF1HT11001AAF1HZ-11002-AF1HZ11002AIS1178MS2-503