Wilson
New Starter

Wilson 71-09-5943 Starter

Brand Wilson 71-09-5943
Design Pmdd
KW N/i
Mount Type N/i
Series N/i
Teeth No gear
Unit OE United technologies
Volts 12
Product line New Starter
Fits Arctic Cat · 88 vehicles

New starter line. Built with 100% new premium parts for application-specific replacement.

OE-standard testing. Each unit is tested before leaving the facility for consistent performance.

PMDD design. Application-specific construction with a no-gear configuration.

Cross-references 0645-101, 0645-183 and 0645-312 for the same application. See all 11.

$134.72Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $134.72
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Starter Overview

Wilson 71-09-5943 is a new 12-volt starter built for Arctic Cat snowmobile applications that require a PMDD design and no gear. It is manufactured with 100% new premium parts and tested before it leaves the facility.

Use this starter when you need a direct replacement for Arctic Cat models such as the Bearcat Widetrack, ZRT 600, and Thundercat. The Wilson New Starter line focuses on application-specific construction rather than adapted or converted components.

Key Features

  • PMDD design for application-specific starting performance.
  • 12-volt electrical specification.
  • No gear configuration.
  • Built with 100% new premium parts.
  • Tested to meet or exceed OE standards.
  • Uses premium, heavy-duty components made for the application.

Detailed Description

The Wilson 71-09-5943 starter is engineered for Arctic Cat snowmobile fitments across a wide range of 1992-2002 models. Coverage includes the Bearcat Widetrack, Mountain Cat 1000, Pantera 1000, ZRT 800, Z 440, and related applications listed in the fitment data. This part cross-references Monroe Shocks & Struts (e.g., 0645-101, 0645-183) for the same application.

As part of Wilson’s New Starter line, this unit is built from new components only and is tested before shipment. The design avoids adapted or "will fit" parts, which helps maintain application accuracy for Arctic Cat starter replacement work. The OE unit reference is United Technologies, and the part number 71-09-5943 should be verified against the vehicle’s original starter specification before installation.

What It Is Used For

  • Replacing a worn starter that no longer cranks reliably.
  • Addressing slow or inconsistent engine starting.
  • Correcting starter failure caused by internal electrical wear.
  • Restoring starting performance after starter motor damage.
  • Replacing a unit that no longer matches the original OE specification.

Installation Notes and Quality

Confirm the vehicle’s year, model, and original starter specification before installation. Match the 12-volt requirement, PMDD design, and no-gear configuration to the removed unit. The starter is tested before leaving Wilson’s facility and is manufactured to meet or exceed OE standards.

Wilson’s New Starter line uses premium new parts and application-specific construction for consistent replacement quality. Part number 71-09-5943 is also referenced by interchange numbers for the same application.

This part fits 88 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2002Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
2002Arctic CatMountain Cat 1000-L--United Tech Unit; 12 Volts; New Starter
2002Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
2002Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatMountain Cat 1000-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatPantera 1000-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatTriple Touring-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatZRT 600 LE-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatZRT 800-L--United Tech Unit; 12 Volts; New Starter
2001Arctic CatZRT 800 LE-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatPantera 1000-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatPantera 580 EFI-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatPanther 550-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatThundercat MC-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatTriple Touring-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatZL 550 ESR-L--12 Volts; New Starter
2000Arctic CatZL 580 EFI ESR-L--12 Volts; New Starter
2000Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
2000Arctic CatZRT 800-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatPantera 580 EFI-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatPantera 800-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatPanther 550-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatThundercat MC-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatTriple Touring-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatZ 370-L--12 Volts; New Starter
1999Arctic CatZ 440-L--12 Volts; New Starter
1999Arctic CatZ 440 Sno Pro-L--12 Volts; New Starter
1999Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
1999Arctic CatZRT 800-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatCougar-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatCougar Deluxe-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatCougar Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatEXT 580 EFI-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatEXT 580 EFI Deluxe-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatEXT 600 Tour-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatEXT 600 Triple-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatPantera 580-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatPantera 800-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatPanther 550-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatPowder Extreme-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatThundercat MC-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatZ 440-L--12 Volts; New Starter
1998Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
1998Arctic CatZRT 800-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatCougar-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatCougar Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatEXT 580 EFI-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatEXT 580 EFI Deluxe-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatEXT 600-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatPanther 550-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatPowder Extreme-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatPowder Special 600-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatPowder Special 600 EFI-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatThundercat-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatThundercat MC-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatZ 440-L--12 Volts; New Starter
1997Arctic CatZRT 600-L--United Tech Unit; 12 Volts; New Starter
1997Arctic CatZRT 800-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatBearcat 550-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatBearcat Widetrack-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatCougar-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatCougar 2-Up-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatCougar Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatEXT 580-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatEXT 580 EFI Deluxe-L--United Tech Unit; 12 Volts; New Starter
1996Arctic CatZ 440-L--12 Volts; New Starter
1995Arctic CatBearcat 550-L--United Tech Unit; 12 Volts; New Starter
1995Arctic CatCougar-L--United Tech Unit; 12 Volts; New Starter
1995Arctic CatCougar Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1995Arctic CatEXT 580-L--United Tech Unit; 12 Volts; New Starter
1995Arctic CatZ 440-L--12 Volts; New Starter
1994Arctic CatCheetah 550-L--United Tech Unit; 12 Volts; New Starter
1994Arctic CatEXT 580-L--United Tech Unit; 12 Volts; New Starter
1994Arctic CatEXT 580 Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1993Arctic CatEXT 550-L--United Tech Unit; 12 Volts; New Starter
1993Arctic CatEXT 580 Mountain Cat-L--United Tech Unit; 12 Volts; New Starter
1993Arctic CatEXT 580 Z-L--United Tech Unit; 12 Volts; New Starter
1992Arctic CatEXT 550-L--United Tech Unit; 12 Volts; New Starter
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
0645-1010645-1830645-3120745-0350745-0740745-0780745-1290745-3445655340MO30SM5935920MO30SM5935940MO30SM