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Walker 242-1136 Ignition Knock (Detonation) Sensor
| Brand | Walker 242-1136 |
|---|---|
| Product line | Walker Products |
| Fits | Audi and Volkswagen · 6 vehicles |
OE-standard quality. Built to meet or exceed OEM specifications.
Engine sensor expertise. From a long-time maker of fuel system and engine management parts.
Cross-references Davico Mfg 19566, Facet 9.3047 and Standard Ignition KS233 for the same application. See all 13.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker Products 242-1136 Knock Sensor for Audi and Volkswagen
Walker Products 242-1136 is an ignition knock (detonation) sensor built for specific Audi and Volkswagen applications. It is a direct-fit engine management component for 2004-2006 Audi A8 Quattro and 2004-2006 Volkswagen Phaeton models with the listed harness length and black sensor configuration.
Key Features
- Ignition knock (detonation) sensor for engine timing feedback
- Black sensor body with 820mm harness length
- Application-specific fitment for select Audi A8 Quattro and Volkswagen Phaeton vehicles
- Walker Products 242-1136 replacement part number
- Engineered to meet or exceed OEM standards and specifications
Product Details
Walker Products 242-1136 is part of the Walker Products engine sensor line, backed by the company’s long history in fuel system and engine management components. Walker Products has supplied the automotive aftermarket since 1946 and supports production with in-house manufacturing, engineering, product management, and technical documentation. This knock sensor is intended for vehicles that require the specified black sensor with 820mm harness length, including 2004-2006 Audi A8 Quattro and 2004-2006 Volkswagen Phaeton. This part cross-references Standard Ignition KS233 for the same application.
What This Sensor Helps Address
- Knock sensor fault codes
- Erratic ignition timing caused by failed detonation feedback
- Engine pinging or spark knock concerns
- Check engine light related to knock sensor circuit issues
- Driveability problems tied to inaccurate engine knock detection
Installation Notes and Tips
Verify the original sensor style, connector routing, and harness length before installation. Confirm vehicle application by year, make, and model, since this part is listed for 2004-2006 Audi A8 Quattro and 2004-2006 Volkswagen Phaeton only. Follow factory service procedures for torque, connector handling, and diagnostic clearing after replacement.
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 engineering and technical support used to maintain application accuracy and part quality.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Audi | A8 Quattro | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
| 2006 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
| 2005 | Audi | A8 Quattro | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
| 2005 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
| 2004 | Audi | A8 Quattro | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
| 2004 | Volkswagen | Phaeton | 4.2L | V8 | N/A | Ignition Knock (Detonation) Sensor with Black color and 820mm harness length.; Walker Products |
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