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OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Underhood Fuse/Relay Box
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 compatibility if sourced from different models or engine configurations
Mid-cycle changes may affect interchangeability; always inspect part closely
Context
The underhood fuse/relay box for the 2002 Chevrolet Corvette, with OEM part number 12136040, plays a crucial role in managing electrical systems. This component is compatible with Corvette models from 2001 to 2004, making it a viable option for those needing a replacement. When inspecting a used fuse box, check for corrosion or burnt connectors, which are common failure points. Installing the fuse box is straightforward; ensure all relays and fuses are properly seated and that the box is securely mounted. If considering alternatives, look for part number 12136039, but verify mounting bracket differences and connector compatibility. Always consult a service manual for proper installation procedures and safety precautions.
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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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