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Autotecnica GM1317752 Ignition Knock (Detonation) Sensor
Reliable Ignition Knock Sensor for GM Vehicles
The Autotecnica GM1317752 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of GM vehicles including Chevrolet, GMC, Cadillac, and more. This sensor helps optimize engine performance by detecting engine knock and sending precise signals to the engine control unit.
- Terminal Type: Pressure contact for secure electrical connection
- Connector Quantity: Single connector with a specific shape for exact fit
- Connector Gender: Male terminal ensuring proper mating
- Terminal Quantity: One terminal for streamlined installation
- Mounting Hardware: Not included, allowing for flexible installation options
- Wiring Harness: Not included, compatible with existing vehicle harnesses
Technical Details and Compatibility
The GM1317752 ignition knock sensor features a pressure contact terminal type that ensures reliable signal transmission under various operating conditions. Its single male connector with a specific shape is engineered to fit precisely with the original equipment wiring harness, minimizing installation errors. This sensor is compatible with a wide range of GM models such as the Chevrolet Silverado 1500, Cadillac Escalade, GMC Sierra 2500 HD, and Buick Rainier, among others. The sensor’s design supports accurate detection of engine detonation, which is critical for maintaining engine efficiency and preventing damage.
Compatible GM Makes and Models
This ignition knock sensor is compatible with the following GM makes and models:
- Buick Rainier
- Cadillac Escalade, Escalade ESV, Escalade EXT, CTS
- Chevrolet Avalanche, Corvette, Silverado 1500, Suburban 1500, Tahoe, Trailblazer
- GMC Sierra 1500, Sierra 2500 HD, Sierra 3500, Envoy XL, Envoy XUV
- Hummer H2
- Pontiac Firebird, GTO
- Other models including Express 1500/2500/3500, Savana 1500/2500/3500, Yukon XL 1500/2500
Common Issues Addressed by the GM1317752 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 engine damage from undetected detonation events
Installation Notes and Tips
When installing the Autotecnica GM1317752 ignition knock sensor, ensure the mounting surface is clean and free of debris to maintain proper sensor function. Since mounting hardware is not included, use the original hardware or appropriate replacements. Verify the connector’s specific shape and male terminal align correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to follow the vehicle manufacturer’s torque specifications when securing the sensor.
Quality Assurance and Warranty
Autotecnica manufactures the GM1317752 sensor to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Autotecnica products typically undergo rigorous quality control to ensure reliable operation in emission control systems. This sensor is engineered to maintain consistent performance in demanding automotive environments.
| Brand | Autotecnica |
| Part Number | GM1317752 |
| Terminal Type | Pressure contact |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Connector Shape | Specific |
| Terminal Quantity | 1 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Wiring Harness Included | No |
This part fits 221 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Avalanche | 5.3L | V8 | N/A | |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | |
| 2007 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | |
| 2007 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | |
| 2007 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | |
| 2007 | Chevrolet | Express 3500 | 4.8L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.0L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.0L | V8 | N/A | |
| 2007 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | N/A | |
| 2007 | GMC | Savana 1500 | 5.3L | V8 | N/A | |
| 2007 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2007 | GMC | Savana 2500 | 4.8L | V8 | N/A | |
| 2007 | GMC | Savana 3500 | 6.0L | V8 | N/A | |
| 2007 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2007 | GMC | Sierra 1500 Classic | 5.3L | V8 | N/A | |
| 2007 | GMC | Sierra 1500 Classic | 4.8L | V8 | N/A | |
| 2007 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2007 | GMC | Sierra 2500 HD Classic | 6.0L | V8 | N/A | |
| 2007 | GMC | Sierra 3500 Classic | 6.0L | V8 | N/A | |
| 2007 | GMC | Sierra 3500 HD | 6.0L | V8 | N/A | |
| 2007 | Hummer | H2 | 6.0L | V8 | N/A | |
| 2006 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | |
| 2006 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | |
| 2006 | Chevrolet | Express 3500 | 4.8L | V8 | N/A | |
| 2006 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2006 | Chevrolet | Silverado 2500 | 4.8L | V8 | N/A | |
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2006 | GMC | Savana 1500 | 5.3L | V8 | N/A | |
| 2006 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | N/A | |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | N/A | |
| 2006 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2006 | GMC | Sierra 1500 | 5.3L | V8 | N/A | |
| 2006 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2006 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2006 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2006 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | |
| 2006 | Hummer | H2 | 6.0L | V8 | N/A | |
| 2005 | Cadillac | CTS | 5.7L | V8 | N/A | |
| 2005 | Cadillac | Escalade | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | |
| 2005 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | |
| 2005 | Chevrolet | Express 3500 | 4.8L | V8 | N/A | |
| 2005 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2005 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2005 | GMC | Savana 1500 | 5.3L | V8 | N/A | |
| 2005 | GMC | Savana 2500 | 5.3L | V8 | N/A | |
| 2005 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | N/A | |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | N/A | |
| 2005 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2005 | GMC | Sierra 1500 | 5.3L | V8 | N/A | |
| 2005 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2005 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2005 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2005 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2005 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | |
| 2005 | Hummer | H2 | 6.0L | V8 | N/A | |
| 2004 | Buick | Rainier | 5.3L | V8 | N/A | |
| 2004 | Cadillac | CTS | 5.7L | V8 | N/A | |
| 2004 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2004 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | |
| 2004 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | |
| 2004 | Chevrolet | Express 3500 | 4.8L | V8 | N/A | |
| 2004 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2004 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | |
| 2004 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2004 | Chevrolet | SSR | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | |
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | |
| 2004 | GMC | Envoy XL | 5.3L | V8 | N/A | |
| 2004 | GMC | Envoy XUV | 5.3L | V8 | N/A | |
| 2004 | GMC | Savana 1500 | 5.3L | V8 | N/A | |
| 2004 | GMC | Savana 2500 | 5.3L | V8 | N/A | |
| 2004 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | N/A | |
| 2004 | GMC | Savana 3500 | 6.0L | V8 | N/A | |
| 2004 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2004 | GMC | Sierra 1500 | 5.3L | V8 | N/A | |
| 2004 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2004 | GMC | Sierra 2500 | 6.0L | V8 | N/A | |
| 2004 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2004 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2004 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2004 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2004 | Hummer | H2 | 6.0L | V8 | N/A | |
| 2004 | Pontiac | GTO | 5.7L | V8 | N/A | |
| 2003 | Cadillac | Escalade | 6.0L | V8 | N/A | |
| 2003 | Cadillac | Escalade ESV | 6.0L | V8 | N/A | |
| 2003 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2003 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | |
| 2003 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | Express 3500 | 4.8L | V8 | N/A | |
| 2003 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2003 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | SSR | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | |
| 2003 | GMC | Envoy XL | 5.3L | V8 | N/A | |
| 2003 | GMC | Savana 1500 | 5.3L | V8 | N/A | |
| 2003 | GMC | Savana 2500 | 5.3L | V8 | N/A | |
| 2003 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2003 | GMC | Savana 2500 | 4.8L | V8 | N/A | |
| 2003 | GMC | Savana 3500 | 6.0L | V8 | N/A | |
| 2003 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2003 | GMC | Sierra 1500 | 5.3L | V8 | N/A | |
| 2003 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2003 | GMC | Sierra 2500 | 6.0L | V8 | N/A | |
| 2003 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2003 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2003 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2003 | GMC | Yukon | 6.0L | V8 | N/A | |
| 2003 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | |
| 2003 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | |
| 2003 | Hummer | H2 | 6.0L | V8 | N/A | |
| 2002 | Cadillac | Escalade | 6.0L | V8 | N/A | |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | |
| 2002 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2002 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2002 | GMC | Sierra 2500 | 6.0L | V8 | N/A | |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2002 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2002 | GMC | Yukon | 6.0L | V8 | N/A | |
| 2002 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | |
| 2002 | Pontiac | Firebird | 5.7L | V8 | N/A | |
| 2001 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | N/A | |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2001 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | |
| 2001 | GMC | Sierra 2500 | 6.0L | V8 | N/A | |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | N/A | |
| 2001 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2001 | GMC | Yukon | 6.0L | V8 | N/A | |
| 2001 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | |
| 2001 | Pontiac | Firebird | 5.7L | V8 | N/A | |
| 2000 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | N/A | |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | N/A | |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | N/A | |
| 2000 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2000 | GMC | Yukon | 4.8L | V8 | N/A | |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | |
| 2000 | Pontiac | Firebird | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | N/A | |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | N/A | |
| 1999 | Pontiac | Firebird | 5.7L | V8 | 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.