Walker 270-1054 Engine Coolant Level Sensor Connector

Brand Walker 270-1054
Terminal Type Blade
Terminal Quantity 2
Connector Gender Male
Terminal Gender Female
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 113 vehicles

OE replacement. Exact-fit connector with molded OE-style housing for easy repair.

Pre-terminated leads. Ready for crimp or solder installation with no modifications needed.

Copper wire construction. Built for reliable conductivity and resistance to heat, oil, and chemicals.

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Engine Coolant Level Sensor Connector

Walker 270-1054 is an OE replacement engine coolant level sensor connector built for repairing damaged wiring at the coolant reservoir or sensor harness. It uses a molded OE-style housing with pre-terminated leads to restore a factory-style electrical connection on supported Buick, Chevrolet, Oldsmobile, and Pontiac applications.

For vehicles such as the Buick Century, Buick Regal, Chevrolet Lumina, and Pontiac Grand Prix, this connector is designed to match the original sensor interface and support reliable signal transfer in heat- and moisture-exposed engine bay locations.

Key Features

  • Part number 270-1054
  • Engine coolant level sensor connector for OE-style repair
  • Blade terminal design with 2 terminals
  • Male connector housing with female terminals
  • Pre-terminated leads for crimp or solder repair methods
  • Copper wire and insulation selected for heat, oil, and chemical resistance
  • Built to match factory sensor connector geometry for direct replacement use

Detailed Description

Walker Products electrical pigtails are engineered to replace damaged connector ends across critical vehicle systems. This 270-1054 connector is made to restore the electrical link at the coolant level sensor without modifying the mating component. The OE-style housing and lead construction help maintain a secure connection in areas where corrosion, vibration, and thermal cycling can degrade original wiring.

Compatible With 1990-2003 Buick Century, 1991-2003 Buick Regal, 2000-2002 Chevrolet Impala, 1991-2001 Chevrolet Lumina, 1995-2002 Chevrolet Monte Carlo, 1994-2001 Chevrolet Camaro, 1996-2002 Oldsmobile Silhouette, 1997 Oldsmobile Cutlass, 1991-1997 Oldsmobile Cutlass Supreme, 1998-1999 Oldsmobile Intrigue, 2000-2002 Pontiac Bonneville, 1991-2002 Pontiac Grand Prix, 1999-2002 Pontiac Montana, 1994-2001 Pontiac Firebird, 1996-1998 Pontiac Trans Sport, and 1996 Chevrolet Lumina APV.

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

Common Repair Uses

  • Broken or brittle coolant level sensor connector housing
  • Corroded terminals causing intermittent sensor readings
  • Heat-damaged wiring near the engine bay
  • Loose electrical connection at the coolant level sensor
  • Diagnostic trouble codes related to coolant level signal loss

Installation Notes

Install using standard crimp or solder repair methods and match the original wire routing before reconnecting the harness. Verify terminal orientation and connector lock engagement before returning the vehicle to service. For best results, inspect the mating sensor and nearby wiring for corrosion or heat damage during repair.

Quality Assurance

Walker 270-1054 is built as an OE replacement connector using materials selected to meet factory-style electrical and environmental requirements. The design focuses on dependable connectivity and long-term service in demanding underhood conditions.

This part fits 113 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2003BuickCentury3.1LV6
2003BuickRegal3.8LV6
2002BuickCentury3.1LV6
2002BuickRegal3.8LV6
2002ChevroletImpala3.8LV6
2002ChevroletMonte Carlo3.8LV6
2002ChevroletVenture3.4LV6
2002OldsmobileSilhouette3.4LV6
2002PontiacBonneville3.8LV6
2002PontiacGrand Prix3.8LV6
2002PontiacMontana3.4LV6
2001BuickCentury3.1LV6
2001BuickRegal3.8LV6
2001ChevroletCamaro5.7LV8
2001ChevroletImpala3.8LV6
2001ChevroletLumina3.1LV6
2001ChevroletMonte Carlo3.8LV6
2001ChevroletVenture3.4LV6
2001OldsmobileSilhouette3.4LV6
2001PontiacBonneville3.8LV6
2001PontiacFirebird5.7LV8
2001PontiacGrand Prix3.8LV6
2001PontiacMontana3.4LV6
2000BuickCentury3.1LV6
2000BuickRegal3.8LV6
2000ChevroletCamaro5.7LV8
2000ChevroletImpala3.8LV6
2000ChevroletLumina3.1LV6
2000ChevroletMonte Carlo3.8LV6
2000ChevroletVenture3.4LV6
2000OldsmobileSilhouette3.4LV6
2000PontiacBonneville3.8LV6
2000PontiacFirebird5.7LV8
2000PontiacGrand Prix3.8LV6
2000PontiacMontana3.4LV6
1999BuickCentury3.1LV6
1999BuickRegal3.8LV6
1999ChevroletCamaro5.7LV8
1999ChevroletLumina3.8LV6
1999ChevroletMonte Carlo3.8LV6
1999ChevroletVenture3.4LV6
1999OldsmobileIntrigue3.8LV6
1999OldsmobileSilhouette3.4LV6
1999PontiacFirebird5.7LV8
1999PontiacGrand Prix3.8LV6
1999PontiacMontana3.4LV6
1998BuickCentury3.1LV6
1998BuickRegal3.8LV6
1998ChevroletCamaro5.7LV8
1998ChevroletLumina3.8LV6
1998ChevroletMonte Carlo3.8LV6
1998ChevroletVenture3.4LV6
1998OldsmobileIntrigue3.8LV6
1998OldsmobileSilhouette3.4LV6
1998PontiacFirebird5.7LV8
1998PontiacGrand Prix3.8LV6
1998PontiacTrans Sport3.4LV6
1997BuickCentury3.1LV6
1997BuickRegal3.8LV6
1997ChevroletCamaro5.7LV8
1997ChevroletLumina3.4LV6
1997ChevroletMonte Carlo3.4LV6
1997ChevroletVenture3.4LV6
1997OldsmobileCutlass3.1LV6
1997OldsmobileCutlass Supreme3.1LV6
1997OldsmobileSilhouette3.4LV6
1997PontiacFirebird5.7LV8
1997PontiacGrand Prix3.8LV6
1997PontiacTrans Sport3.4LV6
1996BuickCentury3.1LV6
1996BuickRegal3.8LV6
1996ChevroletCamaro5.7LV8
1996ChevroletCaprice5.7LV8
1996ChevroletLumina3.4LV6
1996ChevroletLumina APV3.4LV6
1996ChevroletMonte Carlo3.4LV6
1996OldsmobileCutlass Supreme3.4LV6
1996OldsmobileSilhouette3.4LV6
1996PontiacFirebird5.7LV8
1996PontiacGrand Prix3.4LV6
1996PontiacTrans Sport3.4LV6
1995BuickCentury3.1LV6
1995BuickRegal3.8LV6
1995ChevroletCamaro5.7LV8
1995ChevroletCaprice5.7LV8
1995ChevroletLumina3.4LV6
1995ChevroletMonte Carlo3.4LV6
1995OldsmobileCutlass Supreme3.4LV6
1995PontiacFirebird5.7LV8
1995PontiacGrand Prix3.4LV6
1994BuickCentury3.1LV6
1994BuickRegal3.8LV6
1994ChevroletCamaro5.7LV8
1994ChevroletCaprice5.7LV8
1994ChevroletLumina3.4LV6
1994OldsmobileCutlass Supreme3.4LV6
1994PontiacFirebird5.7LV8
1994PontiacGrand Prix3.4LV6
1993BuickCentury3.3LV6
1993BuickRegal3.8LV6
1993ChevroletLumina3.4LV6
1993OldsmobileCutlass Supreme3.4LV6
1993PontiacGrand Prix3.4LV6
1992BuickCentury3.3LV6
1992BuickRegal3.8LV6
1992ChevroletLumina3.4LV6
1992OldsmobileCutlass Supreme3.4LV6
1992PontiacGrand Prix3.4LV6
1991BuickRegal3.8LV6
1991ChevroletLumina3.4LV6
1991OldsmobileCutlass Supreme3.4LV6
1991PontiacGrand Prix3.4LV6
1990BuickCentury3.3LV6