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Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
ABS Hydraulic Pump Assembly
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 any mid-cycle changes or JDM vs USDM variations.
Check for electronic component compatibility.
Context
The ABS hydraulic pump assembly is crucial for the anti-lock brake system in the 2002 Chevrolet Corvette, which features the LS1 engine. When sourcing this part, consider OEM part number 12450019 for the best reliability. Inspect for leaks, unusual noises, or error codes related to the ABS system. Installation requires attention to connector orientation and secure mounting. The part is compatible across the 2001-2004 Corvette range, but be sure to verify any differences in connectors or mounting brackets. Common failures include pump motor wear and electronic control unit malfunctions, so it's wise to check these areas when purchasing used parts. Always consult a professional if unsure about compatibility.
No OEM numbers yet. Add one.
Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2002 | Chevrolet | Corvette | 5.7L V8 Naturally Aspirated LS1 (350hp) | 80% |
Available parts

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