OE Quality
60-Day Returns

Standard Ignition KS408 Ignition Knock (Detonation) Sensor
Overview of Standard Ignition KS408 Knock Sensor for Suzuki Grand Vitara
The Standard Ignition KS408 Ignition Knock (Detonation) Sensor is designed specifically for Suzuki Grand Vitara models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by providing accurate feedback to the engine control unit.
- Compatible with Suzuki Grand Vitara vehicles
- Part number KS408 for precise identification
- Two-terminal blade type design for reliable electrical connection
- Female connector with an oval plug-in shape for secure attachment
- Bolt-on mounting method with bolt mount type for stable installation
- Mounting hardware not included
Detailed Product Description
The Standard Ignition KS408 knock sensor features a two-terminal blade configuration with a female oval-shaped connector designed to plug in easily and maintain a secure electrical connection. The sensor mounts directly to the engine block using a bolt-on attachment method, ensuring it remains firmly in place during operation. This bolt mount type installation is standard for ignition knock sensors, providing consistent and accurate detection of engine detonation events. The sensor’s design supports reliable communication with the vehicle’s engine control unit, helping to optimize ignition timing and prevent engine damage.
Function and Common Applications
This ignition knock sensor is essential for monitoring engine detonation and maintaining efficient engine performance. It is compatible with Suzuki Grand Vitara models and is identified by part number KS408. The sensor helps address several engine issues, including:
- Engine knocking or pinging during acceleration
- Reduced fuel efficiency due to improper ignition timing
- Check engine light triggered by detonation-related fault codes
- Engine hesitation or rough idling caused by knock sensor failure
- Potential engine damage from undetected detonation
Installation Notes and Tips
Installation of the Standard Ignition KS408 sensor requires removing the old knock sensor and securing the new sensor using the bolt-on mounting method. Note that mounting hardware is not included, so ensure you have the appropriate bolts available. The sensor’s female oval plug-in connector should be carefully aligned with the male blade terminals to avoid damage. Proper torque specifications should be followed to prevent sensor damage or improper mounting.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for the KS408 sensor are not provided here, Standard Ignition typically offers limited warranties covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your Suzuki Grand Vitara’s emission control and engine management systems.
| Brand | Standard Ignition |
|---|---|
| Part Number | KS408 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Mounting Type | Bolt Mount |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | |
| 2009 | Suzuki | Grand Vitara | 3.2L | 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.