Walker
Walker Products

Walker 235-1536 Engine Crankshaft Position Sensor

Brand Walker 235-1536
Product line Walker Products
Fits Audi · 17 vehicles

OE-standard quality. Manufactured to meet or exceed OEM standards and specifications.

Engine sensor expertise. Walker has supplied fuel system and engine management components since 1946.

Cross-references Standard Ignition PC182, 2CRK0654 and 5S1641 for the same application. See all 7.

$119.30Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Crankshaft Position Sensor for Audi

Walker Products 235-1536 is an engine crankshaft position sensor built for ignition timing signal accuracy in select Audi applications. It is a direct-fit replacement for vehicles that need a reliable crankshaft signal for engine management and timing control.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on OE-level specifications. The Walker Products line includes engine management parts such as cam and crank sensors, throttle position sensors, oxygen sensors, fuel injectors, and related components.

  • Engine crankshaft position sensor for ignition timing signal input
  • Direct replacement for select Audi 200, 200 Quattro, 90 Quattro, Coupe Quattro, S4, and S6 applications
  • Black sensor housing finish noted in fitment data
  • Walker Products part number 235-1536
  • Cross-reference: Standard Ignition PC182

Detailed Fitment and Function

This crankshaft position sensor helps the engine control system monitor crankshaft position and engine speed so ignition timing and fuel delivery can be managed correctly. Compatible With 1986-1988 Audi 5000 Quattro, 1989-1991 Audi 200, 1989-1991 Audi 200 Quattro, 1990-1991 Audi 90 Quattro, 1990-1991 Audi Coupe Quattro, 1992-1994 Audi S4, and 1995 Audi S6. If you are replacing a failing Audi crankshaft position sensor, Walker Products 235-1536 provides a fitment-specific solution for these models.

Common Issues This Sensor Can Address

  • Hard starting or extended cranking
  • Intermittent stalling
  • Rough idle caused by an unstable engine speed signal
  • Check engine light related to crankshaft position signal faults
  • Ignition timing irregularities

Installation Notes and Tips

Verify the connector style, mounting location, and vehicle application before installation. Inspect the harness, connector terminals, and nearby wiring for damage or corrosion when replacing the sensor. Confirm the part number 235-1536 against the existing sensor and vehicle service information to ensure correct Audi fitment.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house manufacturing, product management, and engineering support used to maintain application accuracy and part quality.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995AudiS62.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1994AudiS42.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1993AudiS42.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1992AudiS42.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1991Audi2002.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1991Audi200 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1991Audi90 Quattro2.3LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1991AudiCoupe Quattro2.3LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1990Audi2002.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1990Audi200 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1990Audi90 Quattro2.3LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1990AudiCoupe Quattro2.3LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1989Audi2002.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1989Audi200 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1988Audi5000 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1987Audi5000 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
1986Audi5000 Quattro2.2LL5N/AIgnition Timing Sensor; Color-Black; Walker Products
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — PC1822CRK06545S1641034 905 381034905381CSS535SU4338