OE Quality
60-Day Returns

Standard Ignition KS8 Ignition Knock (Detonation) Sensor
Overview of Standard Ignition KS8 Knock Sensor
The Standard Ignition KS8 Ignition Knock (Detonation) Sensor is designed for direct attachment to the engine block, providing accurate detection of engine knock. This sensor is compatible with various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, ensuring reliable performance in emission control systems.
- Direct attachment method for secure mounting
- Male connector with round shape and bolt-on type
- Single male terminal for precise signal transmission
- Thread size M10 x 1.5 for proper fitment
- Compatible with multiple GM makes and models
Detailed Product Description
The Standard Ignition KS8 knock sensor is engineered to detect engine detonation by sensing vibrations caused by knocking. It features a direct mounting type that allows it to be bolted directly onto the engine block, ensuring accurate and immediate feedback to the engine control unit (ECU). The sensor’s male connector with a round shape and bolt-on design facilitates a secure electrical connection, minimizing the risk of signal loss or interference. With a single male terminal and a thread size of M10 x 1.5, the KS8 sensor fits precisely on compatible engines, including Buick Achieva, Cadillac DeVille, Chevrolet Cavalier, Oldsmobile Cutlass, and Pontiac Grand Prix among others.
Compatible Vehicles and Applications
This ignition knock sensor is compatible with a range of General Motors vehicles, including:
- Buick models such as Century, Regal, and Skylark
- Cadillac models including Allante, Seville, and Eldorado
- Chevrolet models like Monte Carlo, Lumina, and Corsica
- Oldsmobile models including Cutlass Supreme and Firenza
- Pontiac models such as Grand Prix, Sunbird, and Tempest
Common Issues Addressed by the KS8 Knock Sensor
- Engine knocking or pinging under acceleration
- Reduced fuel efficiency due to improper ignition timing
- Check engine light triggered by detonation sensor faults
- Engine performance issues related to inaccurate knock detection
- Potential damage to engine components from undetected knock
Installation Notes and Tips
Installation of the Standard Ignition KS8 sensor requires direct mounting to the engine block using the M10 x 1.5 threaded bolt-on connection. Ensure the mounting surface is clean and free of debris before installation to maintain sensor accuracy. The male connector should be securely attached to the wiring harness to prevent electrical issues. It is recommended to follow the vehicle manufacturer’s torque specifications when tightening the sensor to avoid damage.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The KS8 knock sensor undergoes rigorous testing to verify its functionality in emission control systems. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | KS8 |
| Attachment Method | Direct |
| Connector Gender | Male |
| Connector Shape | Round |
| Connector Type | Bolt On |
| Mounting Type | Direct |
| Terminal Gender | Male |
| Thread Size | M10 x 1.5 |
This part fits 120 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1995 | Buick | Century | 3.1L | V6 | N/A | |||
| 1995 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1995 | Buick | Skylark | 3.1L | V6 | N/A | |||
| 1995 | Cadillac | DeVille | N/A | |||||
| 1995 | Cadillac | Eldorado | N/A | |||||
| 1995 | Cadillac | Seville | N/A | |||||
| 1995 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1995 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1995 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | |||
| 1995 | Oldsmobile | Achieva | 3.1L | V6 | N/A | |||
| 1995 | Oldsmobile | Aurora | 4.0L | V8 | N/A | |||
| 1995 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1995 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | N/A | |||
| 1995 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1994 | Buick | Century | 3.1L | V6 | N/A | |||
| 1994 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1994 | Buick | Skylark | 3.1L | V6 | N/A | |||
| 1994 | Cadillac | DeVille | N/A | |||||
| 1994 | Cadillac | Eldorado | N/A | |||||
| 1994 | Cadillac | Seville | N/A | |||||
| 1994 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1994 | Chevrolet | Cavalier | 3.1L | V6 | N/A | |||
| 1994 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1994 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1994 | Oldsmobile | Achieva | 3.1L | V6 | N/A | |||
| 1994 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1994 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | N/A | |||
| 1994 | Oldsmobile | Cutlass Cruiser | 3.1L | V6 | N/A | |||
| 1994 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1994 | Pontiac | Sunbird | 3.1L | V6 | N/A | |||
| 1993 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1993 | Cadillac | Allante | N/A | |||||
| 1993 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | |||
| 1993 | Cadillac | DeVille | N/A | |||||
| 1993 | Cadillac | Eldorado | 4.6L | V8 | N/A | |||
| 1993 | Cadillac | Seville | N/A | |||||
| 1993 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1993 | Chevrolet | Cavalier | 3.1L | V6 | N/A | |||
| 1993 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1993 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1993 | Oldsmobile | Achieva | Manual | 2.3L | L4 | N/A | ||
| 1993 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1993 | Pontiac | Grand Prix | 3.1L | V6 | N/A | |||
| 1993 | Pontiac | Sunbird | 3.1L | V6 | N/A | |||
| 1992 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1992 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1992 | Chevrolet | Cavalier | 3.1L | V6 | N/A | |||
| 1992 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1992 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1992 | Oldsmobile | Achieva | Manual | 2.3L | L4 | N/A | ||
| 1992 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1992 | Pontiac | Grand Prix | 3.1L | V6 | N/A | |||
| 1992 | Pontiac | Sunbird | 3.1L | V6 | N/A | |||
| 1991 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1991 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1991 | Chevrolet | Cavalier | 3.1L | V6 | N/A | |||
| 1991 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1991 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1991 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1991 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1991 | Pontiac | 6000 | 3.1L | V6 | N/A | |||
| 1991 | Pontiac | Grand Prix | 3.1L | V6 | N/A | |||
| 1991 | Pontiac | Grand Prix | 3.4L | V6 | N/A | |||
| 1991 | Pontiac | Sunbird | 3.1L | V6 | N/A | |||
| 1991 | Pontiac | Tempest | 3.1L | V6 | N/A | |||
| 1990 | Buick | Regal | 3.1L | V6 | N/A | |||
| 1990 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1990 | Chevrolet | Cavalier | 3.1L | V6 | N/A | |||
| 1990 | Chevrolet | Celebrity | 3.1L | V6 | N/A | |||
| 1990 | Chevrolet | Corsica | 3.1L | V6 | N/A | |||
| 1990 | Chevrolet | Lumina | 3.1L | V6 | N/A | |||
| 1990 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1990 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | |||
| 1990 | Pontiac | 6000 | 3.1L | V6 | N/A | |||
| 1990 | Pontiac | Grand Prix | 3.1L | V6 | N/A | |||
| 1990 | Pontiac | Tempest | 3.1L | V6 | N/A | |||
| 1989 | Buick | Century | 2.8L | V6 | N/A | |||
| 1989 | Buick | Regal | N/A | |||||
| 1989 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1989 | Chevrolet | Celebrity | 2.8L | V6 | N/A | |||
| 1989 | Chevrolet | Corsica | 2.8L | V6 | N/A | |||
| 1989 | Oldsmobile | 98 | Regency | 3.8L | V6 | N/A | ||
| 1989 | Oldsmobile | 98 | Regency Brougham | 3.8L | V6 | N/A | ||
| 1989 | Oldsmobile | 98 | Regency Touring | 3.8L | V6 | N/A | ||
| 1989 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | |||
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | |||
| 1989 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | N/A | |||
| 1989 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | |||
| 1989 | Pontiac | 6000 | 3.1L | V6 | N/A | |||
| 1989 | Pontiac | 6000 | 2.8L | V6 | N/A | |||
| 1989 | Pontiac | Grand Prix | 2.8L | V6 | N/A | |||
| 1989 | Pontiac | Grand Prix | 3.1L | V6 | N/A | |||
| 1989 | Pontiac | Tempest | 2.8L | V6 | N/A | |||
| 1988 | Buick | Century | 2.8L | V6 | N/A | |||
| 1988 | Buick | Regal | N/A | |||||
| 1988 | Cadillac | Cimarron | N/A | |||||
| 1988 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1988 | Chevrolet | Celebrity | 2.8L | V6 | N/A | |||
| 1988 | Chevrolet | Corsica | 2.8L | V6 | N/A | |||
| 1988 | Oldsmobile | Cutlass | 2.8L | V6 | N/A | |||
| 1988 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | |||
| 1988 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | N/A | |||
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | |||
| 1988 | Pontiac | 6000 | 3.1L | V6 | N/A | |||
| 1988 | Pontiac | 6000 | 2.8L | V6 | N/A | |||
| 1988 | Pontiac | Grand Prix | 2.8L | V6 | N/A | |||
| 1988 | Pontiac | Tempest | 2.8L | V6 | N/A | |||
| 1987 | Buick | Century | 2.8L | V6 | N/A | |||
| 1987 | Cadillac | Cimarron | N/A | |||||
| 1987 | Chevrolet | Cavalier | 2.8L | V6 | N/A | |||
| 1987 | Chevrolet | Celebrity | 2.8L | V6 | N/A | |||
| 1987 | Chevrolet | Corsica | 2.8L | V6 | N/A | |||
| 1987 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | N/A | |||
| 1987 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | N/A | |||
| 1987 | Oldsmobile | Firenza | 2.8L | V6 | N/A | |||
| 1987 | Pontiac | 6000 | 2.8L | V6 | N/A | |||
| 1986 | Cadillac | Cimarron | 2.8L | V6 | N/A | |||
| 1981 | Oldsmobile | Cutlass | 3.8L | V6 | N/A |
* 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.