Wilson 91-01-4158N Starter

Brand Wilson 91-01-4158N
Design Dd
KW 8.0
Mount Type N/i
Series 42mt
Teeth 12
Unit OE Delco remy
Volts 24
Fits

OE-standard tested. Built with 100% new premium parts for reliable starting performance.

Heavy-duty components. Made for the application with premium parts, not adapted or converted pieces.

24-volt starter. Delivers 8.0 kW with a 12-tooth design and 42MT series construction.

Cross-references 0R2186, 1W3851 and 3T2579 for the same application. See all 103.

$381.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $381.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

24V 42MT Starter for Heavy-Duty Starting Systems

Wilson New Starter 91-01-4158N is a 24-volt, 8.0 kW starter built for demanding electrical and starting applications. It uses 100% new premium parts and is tested before it leaves the facility, with no adapted or converted components used in the build.

This Wilson New Starter line focuses on direct-fit reliability for heavy-duty service. The 42MT series design, 12-tooth drive, and DELCO REMY OE reference make this unit a practical choice when replacing a worn starter in compatible truck and equipment applications.

Key Features

  • Part number: 91-01-4158N
  • 24 volts for heavy-duty starting systems
  • 8.0 kW output
  • 42MT series starter design
  • 12-tooth drive configuration
  • DD design with N/I mount type
  • Built with 100% new premium parts
  • Tested to meet or exceed OE standards
  • DELCO REMY OE reference

Detailed Description

Wilson New Starter 91-01-4158N is engineered for applications that require dependable cranking performance under higher electrical load. The 24V, 8.0 kW specification supports heavy-duty starting demands, while the 42MT platform and 12-tooth drive help maintain proper engagement in the starter system. If you are sourcing a replacement starter for a truck or equipment platform that uses DELCO REMY-style specifications, this unit provides a direct replacement path without adapted parts.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

  • Slow or weak engine cranking
  • No-start conditions caused by starter failure
  • Intermittent starter engagement
  • Electrical starting issues in 24V systems
  • Wear-related replacement needs in heavy-duty service

Installation Notes and Tips

Verify the starter’s 24V electrical requirement, 42MT series match, 12-tooth drive, and OE reference before installation. Confirm the mounting style and application details against the vehicle or equipment service information for the exact starter location and fitment requirements. Inspect battery condition, cable integrity, and ground connections during replacement to avoid repeat starting issues.

Quality Assurance

Wilson states that each New Starter is assembled from new premium components and tested before shipment. The brand also notes that these units are built to meet or exceed OE standards for the application.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 103 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
0R21861W38513T25793T45863T63054N31814N31824P09155A65226V44516V52276V55386V57958C36518N21459G43399X448310R0399104-7044156-5461207-1542207-1543207-1552207-1553207-1554207-1555207-1558207-1560207-15611034-953-H-911222960H91199035719903591990360199036419903661990373199040219904131990414199043319904531990455199045719904721990474199049719937961993797199380419938081993809199381419938151993833199392919939932071560301189536044843604484RX36047843604784RX36751203675120RX39026613907821391064639385028200986104610251046103110461136104612421046134510461357104613581046141010479100104791151047911810479120104791361047916810479193104792241047922510479264A186270A187568E-821131XF6HT-11001-EAF6HT11001EAF6HZ-11002-EAF6HZ11002EAIS1179IS1183L118276MS1-410ARE28782ST1015ST1016ST1039