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Walker 242-1099 Ignition Knock (Detonation) Sensor - Right
Overview of Walker Products Ignition Knock Sensor 242-1099
The Walker Products Ignition Knock (Detonation) Sensor 242-1099 is designed for precise detection of engine knock in select Audi and Volkswagen models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.
- Length: 905 mm
- Wiring Harness Length: 685.8 mm
- Terminal Type: Blade
- Connector Quantity: 1
- Connector Shape: Rectangular
- Terminal Quantity: 3
- Connector Gender: Female
- Terminal Gender: Male
- Wiring Harness Included
- Mounting Hardware Not Included
Detailed Product Description
This ignition knock sensor from Walker Products features a 905 mm length with a 685.8 mm wiring harness, providing sufficient reach for installation in various engine configurations. The sensor includes a single rectangular female connector with three male blade terminals, ensuring secure and reliable electrical connections. The wiring harness is included, facilitating straightforward integration into the vehicle’s emission control system. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.
Walker Products Brand Line Information
Walker Products specializes in emission control components, offering sensors and related parts engineered for durability and accuracy. The 242-1099 ignition knock sensor is part of this product line, designed to meet the specific requirements of emission control systems in Audi and Volkswagen vehicles, ensuring compliance and engine efficiency.
Compatible Vehicles and Applications
This ignition knock sensor 242-1099 is compatible with a range of Audi and Volkswagen models, including Audi 90, 90 Quattro, A4, A4 Quattro, A6 Quattro, A8, A8 Quattro, Cabriolet, RS6, S6, S8, and Volkswagen Jetta, Passat, and Touareg. It is intended for use in emission control systems to detect engine knock and optimize ignition timing.
- Detects engine knock and detonation
- Helps prevent engine damage caused by improper combustion
- Supports emission control system accuracy
- Improves engine performance and fuel efficiency
- Ensures proper ignition timing adjustments
Installation Notes and Tips
When installing the Walker Products ignition knock sensor 242-1099, verify the wiring harness length of 685.8 mm is suitable for your vehicle’s engine bay layout. Ensure the rectangular female connector aligns correctly with the vehicle’s male terminal. Since mounting hardware is not included, retain original hardware or acquire compatible fasteners. Proper torque specifications should be followed to avoid sensor damage or improper function.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1099 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to consult product documentation or the manufacturer for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 242-1099 |
| Position | Walker Products, Right |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Length | 905.0000 |
| Mounting Hardware Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Wiring Harness Included | Yes |
| Wiring Harness Length | 685.8000 |
This part fits 85 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Volkswagen | Touareg | 4.2L | V8 | N/A | Walker Products |
| 2005 | Volkswagen | Touareg | 4.2L | V8 | N/A | Walker Products |
| 2004 | Audi | A6 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2004 | Volkswagen | Touareg | 4.2L | V8 | N/A | Walker Products |
| 2003 | Audi | A6 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2003 | Audi | A8 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2003 | Audi | RS6 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2003 | Audi | S6 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2003 | Audi | S8 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2002 | Audi | A6 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2002 | Audi | A8 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2002 | Audi | S6 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2002 | Audi | S8 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2001 | Audi | A6 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2001 | Audi | A8 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2001 | Audi | S8 | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2000 | Audi | A4 | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 2000 | Audi | A4 Quattro | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 2000 | Audi | A6 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2000 | Audi | A8 Quattro | 4.2L | V8 | N/A | 740mm Green Harness; Walker Products |
| 2000 | Volkswagen | Passat | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1999 | Audi | A4 | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1999 | Audi | A4 Quattro | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1999 | Audi | A8 | 3.7L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1999 | Audi | A8 Quattro | 4.2L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1999 | Volkswagen | Passat | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1998 | Audi | A4 | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1998 | Audi | A4 Quattro | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1998 | Audi | A8 | 3.7L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1998 | Audi | A8 Quattro | 4.2L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1998 | Audi | Cabriolet | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1998 | Volkswagen | Passat | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1997 | Audi | A4 | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1997 | Audi | A4 Quattro | 1.8L | L4 | N/A | 740mm Green Harness; Walker Products |
| 1997 | Audi | A8 | 3.7L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1997 | Audi | A8 Quattro | 4.2L | V8 | Right | Color: Green; Harness Length: 740mm, Compatible with Ignition Knock (Detonation) Sensor; Walker Products |
| 1997 | Audi | Cabriolet | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1996 | Audi | Cabriolet | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1995 | Audi | 90 | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1995 | Audi | 90 Quattro | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1995 | Audi | Cabriolet | 2.8L | V6 | N/A | 740mm Green Harness; Walker Products |
| 1995 | Audi | S6 | 2.2L | L5 | N/A | 740mm Green Harness; Walker Products |
| 1994 | Audi | V8 Quattro | 4.2L | V8 | N/A | Color-Green; Sensor Only |
| 1993 | Audi | V8 Quattro | 4.2L | V8 | N/A | Color-Green; Sensor Only |
| 1993 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Sensor Only |
| 1993 | Volkswagen | Passat | 2.0L | L4 | N/A | Sensor Only |
| 1992 | Audi | V8 Quattro | 4.2L | V8 | N/A | Color-Green; Sensor Only |
| 1992 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Sensor Only |
| 1992 | Volkswagen | Corrado | 1.8L | L4 | N/A | Sensor Only |
| 1992 | Volkswagen | Passat | 2.0L | L4 | N/A | Sensor Only |
| 1991 | Audi | V8 Quattro | 3.6L | V8 | N/A | Color-Green; Sensor Only |
| 1991 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Sensor Only |
| 1991 | Volkswagen | Corrado | 1.8L | L4 | N/A | Sensor Only |
| 1991 | Volkswagen | Jetta | 1.8L | L4 | N/A | Mexico Built Vehicle; Sensor Only |
| 1991 | Volkswagen | Passat | 2.0L | L4 | N/A | Sensor Only |
| 1990 | Audi | 100 | 2.3L | L5 | N/A | Sensor Only |
| 1990 | Audi | 100 Quattro | 2.3L | L5 | N/A | Sensor Only |
| 1990 | Audi | V8 Quattro | 3.6L | V8 | N/A | Color-Green; Sensor Only |
| 1990 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | Sensor Only |
| 1990 | Volkswagen | Corrado | 1.8L | L4 | N/A | Sensor Only |
| 1990 | Volkswagen | Jetta | 1.8L | L4 | N/A | Mexico Built Vehicle; Sensor Only |
| 1990 | Volkswagen | Passat | 2.0L | L4 | N/A | Sensor Only |
| 1989 | Audi | 100 | 2.3L | L5 | N/A | Sensor Only |
| 1989 | Audi | 100 Quattro | 2.3L | L5 | N/A | Sensor Only |
| 1989 | Audi | 80 | 2.0L | L4 | N/A | Sensor Only |
| 1989 | Volkswagen | Golf | 1.8L | L4 | N/A | Sensor Only |
| 1989 | Volkswagen | Jetta | 1.8L | L4 | N/A | Walker Products |
| 1988 | Audi | 5000 Quattro | 2.3L | L5 | N/A | Sensor Only |
| 1988 | Audi | 80 | 2.0L | L4 | N/A | Sensor Only |
| 1988 | Audi | 90 | 2.0L | L4 | N/A | Sensor Only |
| 1988 | Volkswagen | Golf | 1.8L | L4 | N/A | Sensor Only |
| 1988 | Volkswagen | Jetta | 1.8L | L4 | N/A | Walker Products |
| 1987 | Audi | 4000 | 1.8L | L4 | N/A | Sensor Only |
| 1987 | Audi | 5000 Quattro | 2.3L | L5 | N/A | Sensor Only |
| 1987 | Audi | Coupe | 2.3L | L5 | N/A | Sensor Only |
| 1987 | Volkswagen | Golf | 1.8L | L4 | N/A | Sensor Only |
| 1987 | Volkswagen | Jetta | 1.8L | L4 | N/A | Walker Products |
| 1986 | Audi | 4000 | 1.8L | L4 | N/A | Sensor Only |
| 1986 | Audi | Coupe | 2.2L | L5 | N/A | Sensor Only |
| 1986 | Volkswagen | Golf | 1.8L | L4 | N/A | Sensor Only |
| 1986 | Volkswagen | Jetta | 1.8L | L4 | N/A | Sensor Only |
| 1985 | Audi | 4000 | 1.8L | L4 | N/A | Sensor Only |
| 1985 | Audi | Coupe | 2.2L | L5 | N/A | Sensor Only |
| 1985 | Volkswagen | Golf | 1.8L | L4 | N/A | Sensor Only |
| 1985 | Volkswagen | Jetta | 1.8L | L4 | N/A | Walker Products |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.