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💡 This page improves over time as the community adds casting photos and confirms fitment
Dashboard Wiring Harness
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Wiki page
5.7L V8 Naturally Aspirated LS1 (350hp).
Quick reference
Verify if there are any connector differences between model years
Be cautious of mid-cycle changes in the Corvette platform that may affect fitment
Context
For owners of the 2002 Chevrolet Corvette equipped with the LS1 engine, the dashboard wiring harness (OEM 12450009) is a crucial component that manages electrical connections for various dashboard instruments. When sourcing this part, consider looking at models from 1997 to 2004, as they share significant wiring architecture. Inspect the harness for any signs of wear, such as fraying or corrosion at connection points, which can lead to electrical failures. Installation is straightforward but ensure all connectors are securely seated to avoid intermittent issues. Common failures include broken wires due to heat exposure, so examining the harness's condition during maintenance is advisable. If you're exploring junkyards for replacements, also look for part number 12450008, but verify its compatibility with your specific model year to avoid fitment issues.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2002 | Chevrolet | Corvette | 5.7L V8 Naturally Aspirated LS1 (350hp) | 80% |
Available parts

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