Dorman 645-514 Ignition Knock (Detonation) Sensor Harness
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$62.76
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This ignition knock (detonation) sensor harness is designed to match the fit, function and appearance of the original harness on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this ignition knock (detonation) sensor harness is designed to match the fit, function and appearance of the original harness on specified vehicles
- Ideal solution - this harness is a reliable replacement for an original harness that is missing, failed or damaged due to corrosion
- Durable construction - this harness is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2005 | Buick | Century | V6 189 3.1L | 3 Way Connector | |
| 2005 | Buick | Rendezvous | V6 207 3.4L | 3 Way Connector | |
| 2005 | Chevrolet | Impala | V6 207 3.4L | 3 Way Connector | |
| 2005 | Chevrolet | Monte Carlo | V6 207 3.4L | 3 Way Connector | |
| 2005 | Chevrolet | Venture | V6 207 3.4L | 3 Way Connector | |
| 2005 | Pontiac | Aztek | V6 207 3.4L | 3 Way Connector | |
| 2005 | Pontiac | Grand Am | V6 207 3.4L | 3 Way Connector | |
| 2005 | Pontiac | Montana | V6 207 3.4L | 3 Way Connector | |
| 2004 | Buick | Century | V6 189 3.1L | 3 Way Connector | |
| 2004 | Buick | Rendezvous | V6 207 3.4L | 3 Way Connector | |
| 2004 | Chevrolet | Impala | V6 207 3.4L | 3 Way Connector | |
| 2004 | Chevrolet | Monte Carlo | V6 207 3.4L | 3 Way Connector | |
| 2004 | Chevrolet | Venture | V6 207 3.4L | 3 Way Connector | |
| 2004 | Oldsmobile | Alero | V6 207 3.4L | 3 Way Connector | |
| 2004 | Oldsmobile | Silhouette | V6 207 3.4L | 3 Way Connector | |
| 2004 | Pontiac | Aztek | V6 207 3.4L | 3 Way Connector | |
| 2004 | Pontiac | Grand Am | V6 207 3.4L | 3 Way Connector | |
| 2004 | Pontiac | Montana | V6 207 3.4L | 3 Way Connector | |
| 2003 | Buick | Century | V6 189 3.1L | 3 Way Connector | |
| 2003 | Buick | Rendezvous | V6 207 3.4L | 3 Way Connector | |
| 2003 | Chevrolet | Impala | V6 207 3.4L | 3 Way Connector | |
| 2003 | Chevrolet | Malibu | V6 189 3.1L | 3 Way Connector | |
| 2003 | Chevrolet | Monte Carlo | V6 207 3.4L | 3 Way Connector | |
| 2003 | Chevrolet | Venture | V6 207 3.4L | 3 Way Connector | |
| 2003 | Oldsmobile | Alero | V6 207 3.4L | 3 Way Connector | |
| 2003 | Oldsmobile | Silhouette | V6 207 3.4L | 3 Way Connector | |
| 2003 | Pontiac | Aztek | V6 207 3.4L | 3 Way Connector | |
| 2003 | Pontiac | Grand Am | V6 207 3.4L | 3 Way Connector | |
| 2003 | Pontiac | Grand Prix | V6 189 3.1L | 3 Way Connector | |
| 2003 | Pontiac | Montana | V6 207 3.4L | 3 Way Connector | |
| 2002 | Buick | Century | V6 189 3.1L | 3 Way Connector | |
| 2002 | Buick | Rendezvous | V6 207 3.4L | 3 Way Connector | |
| 2002 | Chevrolet | Impala | V6 207 3.4L | 3 Way Connector | |
| 2002 | Chevrolet | Malibu | V6 189 3.1L | 3 Way Connector | |
| 2002 | Chevrolet | Monte Carlo | V6 207 3.4L | 3 Way Connector | |
| 2002 | Chevrolet | Venture | V6 207 3.4L | 3 Way Connector | |
| 2002 | Oldsmobile | Alero | V6 207 3.4L | 3 Way Connector | |
| 2002 | Oldsmobile | Silhouette | V6 207 3.4L | 3 Way Connector | |
| 2002 | Pontiac | Aztek | V6 207 3.4L | 3 Way Connector | |
| 2002 | Pontiac | Grand Am | V6 207 3.4L | 3 Way Connector | |
| 2002 | Pontiac | Grand Prix | V6 189 3.1L | 3 Way Connector | |
| 2002 | Pontiac | Montana | V6 207 3.4L | 3 Way Connector | |
| 2001 | Buick | Century | V6 189 3.1L | 3 Way Connector | |
| 2001 | Chevrolet | Impala | V6 207 3.4L | 3 Way Connector | |
| 2001 | Chevrolet | Lumina | V6 189 3.1L | 3 Way Connector | |
| 2001 | Chevrolet | Malibu | V6 189 3.1L | 3 Way Connector | |
| 2001 | Chevrolet | Monte Carlo | V6 207 3.4L | 3 Way Connector | |
| 2001 | Chevrolet | Venture | V6 207 3.4L | 3 Way Connector | |
| 2001 | Oldsmobile | Alero | V6 207 3.4L | 3 Way Connector | |
| 2001 | Oldsmobile | Silhouette | V6 207 3.4L | 3 Way Connector |
Product Specifications
| Package Contents: | 1 Harness |
|---|---|
| Terminal Gender: | Female |
| Terminal Material: | Plastic |
| Terminal Type: | Pin |
| Tube Length: | 15.75 in |
| Wire Gauge Measurement: | 20 |
| Wire Quantity: | 1 |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 15301408 | GENERAL MOTORS |