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Walker 270-1050 Vehicle Speed Sensor ConnectorOE Quality 60-Day Returns
Part #: 270-1050

Walker 270-1050 Vehicle Speed Sensor Connector

⚙️ 160 vehicles fit this part
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🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac, Astro, Blazer, Bravada, C1500, C1500 Suburban, C2500, C2500 Suburban, Camaro, Caprice, Commercial Chassis, Corvette, Firebird, Fleetwood, G10, G1500, G20, G2500, G30, G3500, Impala, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P3500, Roadmaster, S10, Safari, Sonoma, Tahoe, and Yukon
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Vehicle Speed Sensor Connector for OE-Style Repair

Walker 270-1050 is a vehicle speed sensor connector built for OE-style electrical repair on a wide range of GM trucks, SUVs, and performance cars. It uses molded connector housing, pre-terminated leads, and copper wiring to restore a secure connection where the original pigtail has heat damage, corrosion, or broken terminals.

Compatible With 1988-2005 Chevrolet Blazer, S10, Astro, K1500, Tahoe, Corvette, Camaro, and related GMC and Oldsmobile applications, this Walker pigtail is a direct-fit repair solution for vehicle speed sensor service. The 270-1050 is designed for standard crimp or solder repair methods and matches factory-style connector geometry for straightforward replacement.

Key Features

  • Walker 270-1050 vehicle speed sensor connector
  • OE replacement pigtail with molded connector housing
  • Pre-terminated leads for electrical repair work
  • 14-gauge copper wire with heat-, oil-, and chemical-resistant insulation
  • 2 blade terminals, male connector with female terminals
  • 133.35 mm wiring harness length
  • Direct replacement for damaged harness connectors on GM applications

Detailed Product Overview

Walker Products electrical pigtails are engineered to replace damaged wiring harness connectors across critical vehicle systems. This connector is built to restore reliable signal transfer at the vehicle speed sensor and other OE-style mating components without modifying the original sensor or harness interface. The 270-1050 is a practical repair part for drivability and electrical service on Chevrolet Blazer, GMC Jimmy, and Chevrolet S10 platforms, along with additional GM truck and SUV applications listed in the fitment data.

This part cross-references AC Delco PT216 and Dorman 645-1050 for the same application.

What It Is Used For

  • Broken or brittle vehicle speed sensor connector housings
  • Corroded terminals causing intermittent electrical contact
  • Heat-damaged pigtails near the engine bay, transmission tunnel, or underbody
  • Drivability faults related to unstable speed sensor wiring
  • Repairing OE-style harness connections on GM trucks and SUVs

Installation Notes and Tips

Install the Walker 270-1050 using standard crimp or solder repair methods. Match the connector orientation and terminal layout before splicing, and inspect the mating sensor or component for bent pins, corrosion, or contamination before reconnecting. This connector is listed for specific GM applications, including 1998-2005 Chevrolet Blazer, 1998-2004 Chevrolet S10, 1998-2004 GMC Sonoma, 1999 Chevrolet Tahoe, and 1995-1998 Chevrolet K1500 with transfer case-related notes where shown in the fitment data.

Quality Assurance

Walker electrical pigtails are built to OE specifications for wire capacity, flexibility, and resistance to heat, oil, and chemicals. The 270-1050 is designed as an OE-style replacement connector for dependable electrical repair on factory systems.

BrandWalker
Part Number270-1050
Wiring Harness Length133.35
Wire Gauge Measurement14.0
Terminal TypeBlade
Terminal Quantity2
Connector GenderMale
Terminal GenderFemale

This part fits 160 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2005ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2004ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2004ChevroletS104.3LV6N/AExc.Auto-Trac Transfer Case
2004GMCSonoma4.3LV6N/AExc.Auto-Trac Transfer Case
2003ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2003ChevroletS104WD4.3LV6N/AExc.Auto-Trac Transfer Case
2003GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2002ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2002ChevroletS104WD4.3LV6N/AExc.Auto-Trac Transfer Case
2002GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2001ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2001ChevroletS104WD4.3LV6N/AExc.Auto-Trac Transfer Case
2001GMCJimmy4WD4.3LV6N/A
2001GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2001OldsmobileBravada4.3LV6N/AExc.Auto-Trac Transfer Case
2000ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2000ChevroletK2500Manual7.4LV8N/A
2000ChevroletK35007.4LV8N/A
2000ChevroletS104WDManual4.3LV6N/AExc.Auto-Trac Transfer Case
2000GMCJimmy4.3LV6N/AExc.Auto-Trac Transfer Case
2000GMCK2500Manual7.4LV8N/A
2000GMCK35007.4LV8N/A
2000GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
2000OldsmobileBravada4.3LV6N/AExc.Auto-Trac Transfer Case
1999ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1999ChevroletK15005.7LV8N/A
1999ChevroletK1500 Suburban6.5LV8N/A
1999ChevroletK2500Manual7.4LV8N/A
1999ChevroletK2500 Suburban7.4LV8N/A
1999ChevroletK35007.4LV8N/A
1999ChevroletS104WDManual4.3LV6N/AExc.Auto-Trac Transfer Case
1999ChevroletTahoe6.5LV8N/AVehicle Speed Sensor
1999GMCJimmy4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1999GMCK15005.7LV8N/A
1999GMCK1500 Suburban6.5LV8N/A
1999GMCK2500Manual7.4LV8N/A
1999GMCK2500 Suburban7.4LV8N/A
1999GMCK35007.4LV8N/A
1999GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1999OldsmobileBravada4.3LV6N/A
1998ChevroletAstroAWD4.3LV6N/A
1998ChevroletBlazer4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1998ChevroletK1500Manual6.5LV8N/ALocation-Transfer Case
1998ChevroletK1500 Suburban6.5LV8N/A
1998ChevroletK2500Manual7.4LV8N/A
1998ChevroletK2500 Suburban7.4LV8N/A
1998ChevroletK35007.4LV8N/A
1998ChevroletS104WDManual4.3LV6N/AExc.Auto-Trac Transfer Case
1998ChevroletTahoe4WD6.5LV8N/A
1998GMCJimmy4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1998GMCK1500Manual5.7LV8N/ALocation-Transfer Case
1998GMCK1500 Suburban6.5LV8N/A
1998GMCK2500Manual7.4LV8N/A
1998GMCK2500 Suburban7.4LV8N/A
1998GMCK35007.4LV8N/A
1998GMCSafariAWD4.3LV6N/A
1998GMCSonoma4WD4.3LV6N/AExc.Auto-Trac Transfer Case
1998GMCYukon4WD5.7LV8N/A
1998OldsmobileBravada4.3LV6N/A
1997ChevroletAstroAWD4.3LV6N/A
1997ChevroletBlazerAWD4.3LV6N/A
1997ChevroletK1500Manual6.5LV8N/ALocation-Transfer Case
1997ChevroletK1500 Suburban6.5LV8N/A
1997ChevroletK2500Manual7.4LV8N/A
1997ChevroletK2500 Suburban7.4LV8N/A
1997ChevroletK35007.4LV8N/A
1997ChevroletS104WDManual4.3LV6N/A
1997ChevroletTahoe4WD6.5LV8N/A
1997GMCJimmy4WD4.3LV6N/A
1997GMCK1500Manual6.5LV8N/ALocation-Transfer Case
1997GMCK1500 Suburban6.5LV8N/A
1997GMCK2500Manual7.4LV8N/A
1997GMCK2500 Suburban7.4LV8N/A
1997GMCK35007.4LV8N/A
1997GMCSafariAWD4.3LV6N/A
1997GMCSonoma4WD4.3LV6N/A
1997GMCYukon4WD6.5LV8N/A
1997OldsmobileBravada4.3LV6N/A
1996ChevroletAstroAWD4.3LV6N/A
1996ChevroletBlazerRWDManual4.3LV6N/A
1996ChevroletCorvette5.7LV8N/A
1996ChevroletK1500Manual6.5LV8N/ALocation-Transfer Case
1996ChevroletK1500 Suburban6.5LV8N/A
1996ChevroletK2500Manual7.4LV8N/A
1996ChevroletK2500 Suburban7.4LV8N/A
1996ChevroletK35007.4LV8N/A
1996ChevroletS104WD4.3LV6N/A
1996ChevroletTahoe4WDManual6.5LV8N/A
1996GMCJimmy4WD4.3LV6N/A
1996GMCK1500Manual6.5LV8N/ALocation-Transfer Case
1996GMCK1500 Suburban6.5LV8N/A
1996GMCK2500Manual7.4LV8N/A
1996GMCK2500 Suburban7.4LV8N/A
1996GMCK35007.4LV8N/A
1996GMCSafariAWD4.3LV6N/A
1996GMCSonoma4WD4.3LV6N/A
1996GMCYukon4WDManual6.5LV8N/A
1996OldsmobileBravada4.3LV6N/A
1995BuickRoadmaster5.7LV8N/A
1995CadillacCommercial Chassis5.7LV8N/A
1995CadillacFleetwood5.7LV8N/A
1995ChevroletAstro4.3LV6N/A
1995ChevroletBlazerRWDAutomatic4.3LV6N/A
1995ChevroletC1500Automatic6.5LV8N/A
1995ChevroletC1500 Suburban6.5LV8N/A
1995ChevroletC25006.5LV8N/AVehicle Speed Sensor
1995ChevroletC2500 Suburban7.4LV8N/A
1995ChevroletCamaroAutomatic5.7LV8N/A
1995ChevroletCaprice5.7LV8N/A
1995ChevroletCorvetteAutomatic5.7LV8N/A
1995ChevroletG105.0LV8N/A
1995ChevroletG206.5LV8N/A
1995ChevroletG307.4LV8N/A
1995ChevroletImpala5.7LV8N/A
1995ChevroletK1500Manual6.5LV8N/ALocation-Transfer Case
1995ChevroletK1500 Suburban6.5LV8N/A
1995ChevroletK2500Manual7.4LV8N/A
1995ChevroletK2500 Suburban7.4LV8N/A
1995ChevroletK35007.4LV8N/A
1995ChevroletS10RWDAutomatic4.3LV6N/A
1995ChevroletTahoeRWDAutomatic6.5LV8N/A
1995GMCC1500Automatic6.5LV8N/AVehicle Speed Sensor
1995GMCC1500 Suburban6.5LV8N/A
1995GMCC2500Manual6.5LV8N/A
1995GMCC2500 Suburban7.4LV8N/A
1995GMCG15005.0LV8N/A
1995GMCG25006.5LV8N/A
1995GMCG35007.4LV8N/A
1995GMCJimmyAutomatic4.3LV6N/A
1995GMCK1500Manual6.5LV8N/ALocation-Transfer Case
1995GMCK1500 Suburban6.5LV8N/A
1995GMCK2500Manual7.4LV8N/A
1995GMCK2500 Suburban7.4LV8N/A
1995GMCK35007.4LV8N/A
1995GMCSafari4.3LV6N/A
1995GMCSonomaRWDAutomatic4.3LV6N/A
1995GMCYukonRWDAutomatic6.5LV8N/A
1995PontiacFirebird5.7LV8N/A
1994ChevroletBlazer5.7LV8N/A
1994GMCP35007.4LV8N/A
1993ChevroletBlazer5.7LV8N/A
1993ChevroletC2500 Suburban7.4LV8N/A
1993GMCP35007.4LV8N/A
1992ChevroletAstro4.3LV6N/A
1992ChevroletBlazer5.7LV8N/A
1992ChevroletC2500 Suburban7.4LV8N/A
1992GMCP35007.4LV8N/A
1991ChevroletAstro4.3LV6N/A
1991ChevroletBlazer6.2LV8N/A
1991GMCJimmy6.2LV8N/A
1990ChevroletAstro4.3LV6N/A
1990ChevroletBlazer6.2LV8N/A
1990GMCJimmy6.2LV8N/A
1989ChevroletAstro4.3LV6N/A
1989ChevroletBlazer6.2LV8N/A
1989ChevroletC25006.2LV8N/A
1989GMCJimmy6.2LV8N/A
1988ChevroletBlazer6.2LV8N/A
1988ChevroletC25006.2LV8N/A
1988GMCJimmy6.2LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.