Walker 1002-1007 Exhaust Backpressure Sensor
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Walker 1002-1007 Exhaust Backpressure Sensor

Brand Walker 1002-1007
Fits —

OEM-standard quality. Built to meet or exceed original equipment specifications.

Engine sensor expertise. From a long-time maker of fuel system and engine management parts.

Walker Products HD. A heavy-duty product line from a trusted aftermarket brand.

Cross-references Dorman - HD Solutions 904-7523, Standard Ignition VP25 and ISK208 for the same application. See all 3.

$77.04Free shipping
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Walker HD Exhaust Backpressure Sensor 1002-1007

Walker Products HD 1002-1007 is an exhaust backpressure sensor built for engine management systems that rely on accurate exhaust pressure feedback. It is a direct-fit replacement for select applications and is backed by Walker’s long history in fuel system and sensor manufacturing.

Key Features

  • Exhaust backpressure sensor for engine control monitoring
  • Walker Products HD line for heavy-duty replacement needs
  • Manufactured to meet or exceed OEM standards and specifications
  • Supported by Walker engineering, product management, and technical resources
  • ISO 9001 and IATF 16949 certified manufacturing environment

Product Details

Walker Products has supplied automotive fuel system and engine sensor components since 1946. The Walker Products HD line focuses on replacement parts built for demanding service, and part number 1002-1007 follows that approach with attention to application accuracy and production consistency. This exhaust backpressure sensor is intended for vehicles that depend on precise exhaust pressure input for proper engine operation, including select Ford and Chevrolet applications where sensor performance affects drivability and emissions control.

This part cross-references Dorman - HD Solutions 904-7523 for the same application.

What It Helps Address

  • Fault codes related to exhaust backpressure sensor signal loss
  • Rough idle or reduced engine performance tied to incorrect exhaust pressure readings
  • Emissions-related drivability concerns
  • Sensor response issues caused by age, heat, or contamination
  • Replacement needs for worn or failed OE-style exhaust pressure sensors

Installation Notes

Verify the vehicle application before ordering and compare the original sensor connector, mounting style, and calibration requirements. For best results, inspect related wiring, hoses, and exhaust passages during replacement. Fits should be confirmed against the exact vehicle listing for your Ford or Chevrolet application before installation.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company’s ISO 9001 and IATF 16949 certified processes support consistent production, application data, and technical documentation for part number 1002-1007.

Related reading

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 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HD Solutions — 904-7523Standard Ignition — VP25ISK208