OE Quality
60-Day Returns

Standard Ignition KS315 Ignition Knock (Detonation) Sensor
Overview of Standard Ignition KS315 Knock Sensor
The Standard Ignition KS315 Ignition Knock (Detonation) Sensor 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.
- Direct bolt mount attachment for secure installation
- Rectangular plug-in connector with one female connector
- Three blade terminals with male terminal gender
- Compatible with Audi and Volkswagen vehicles including Beetle, Golf, Jetta, Passat, and TT RS Quattro
- Does not include mounting hardware
Detailed Product Description
The KS315 knock sensor from Standard Ignition features a direct attachment method with a bolt mount design, ensuring a stable and reliable fit on compatible engines. It includes a single rectangular plug-in connector with female gender, designed to interface with the vehicle’s wiring harness. The sensor has three blade terminals with male terminal gender, providing secure electrical connections. This ignition knock sensor is engineered to detect engine detonation and relay this information to the engine control module, allowing for timely adjustments to ignition timing and fuel delivery.
Compatible Vehicles and Applications
This ignition knock sensor is compatible with a range of Audi and Volkswagen models, including the Beetle, Bora, Golf, Golf City, Golf SportWagen, Jetta, Passat, and TT RS Quattro. It is specifically designed to meet the emission control sensor requirements of these vehicles, ensuring proper engine management and emission performance.
Common Issues Addressed by the KS315 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 from uncontrolled engine detonation
Installation Notes and Tips
Installation requires removal of the old knock sensor and securing the KS315 sensor using the bolt mount method. Note that mounting hardware is not included, so ensure you have the appropriate bolts available. The sensor’s rectangular plug-in connector should be connected firmly to the vehicle’s wiring harness, matching the female connector to the male terminals. Proper torque specifications should be followed to avoid sensor damage or improper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The KS315 knock sensor undergoes rigorous testing to ensure reliable performance in emission control and engine management systems. Warranty coverage details should be confirmed with the product documentation or distributor.
| Brand | Standard Ignition |
| Part Number | KS315 |
| Attachment Method | Direct |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Mounting Type | Bolt Mount |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Audi | TT RS Quattro | 2.5L | L5 | N/A | |
| 2014 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2014 | Volkswagen | Golf | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2014 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2014 | Volkswagen | Passat | 2.5L | L5 | N/A | Green; From 2/6/12; Alternate Number |
| 2013 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2013 | Volkswagen | Golf | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2013 | Volkswagen | Golf SportWagen | 2.5L | L5 | N/A | |
| 2013 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2013 | Volkswagen | Passat | 2.5L | L5 | N/A | Green; From 2/6/12; Alternate Number |
| 2012 | Audi | TT RS Quattro | 2.5L | L5 | N/A | |
| 2012 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2012 | Volkswagen | Golf | 2.5L | L5 | N/A | Green |
| 2012 | Volkswagen | Golf SportWagen | 2.5L | L5 | N/A | |
| 2012 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green |
| 2012 | Volkswagen | Passat | 2.5L | L5 | N/A | Green; From 2/6/12; Alternate Number |
| 2011 | Audi | TT RS Quattro | 2.5L | L5 | N/A | |
| 2011 | Volkswagen | Golf | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2011 | Volkswagen | Golf SportWagen | 2.5L | L5 | N/A | |
| 2011 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2010 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2010 | Volkswagen | Golf | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2010 | Volkswagen | Golf City | 2.0L | L4 | N/A | |
| 2010 | Volkswagen | Golf SportWagen | 2.5L | L5 | N/A | |
| 2010 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2009 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2009 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Harness |
| 2008 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Wire |
| 2008 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Wire |
| 2007 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green; 760mm Wire |
| 2007 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Wire |
| 2006 | Volkswagen | Beetle | 2.5L | L5 | N/A | Green |
| 2006 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Wire |
| 2005 | Volkswagen | Bora | 2.5L | L5 | N/A | w/ Green Connector; 760mm Wire |
| 2005 | Volkswagen | Jetta | 2.5L | L5 | N/A | Green; 760mm Wire |
* 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.