Select your Pontiac Bonneville year
| Year | Make | Model | Engine | Note | Location |
|---|---|---|---|---|---|
| 2000 - 2002 | Cadillac | Eldorado | V8 4.6L | Engine Desg. L37 or LD8 | Upper & Lower |
| 2000 - 2004 | Cadillac | Seville | V8 4.6L | Engine Desg. L37 or LD8 | Upper & Lower |
| 2000 - 2005 | Cadillac | DeVille | V8 4.6L | Engine Desg. L37 or LD8 | Upper & Lower |
| 2001 - 2003 | Oldsmobile | Aurora | V8 4.0L | Engine Desg. L47 | Upper & Lower |
| 2004 - 2005 | Pontiac | Bonneville | V8 4.6L | -- | Upper & Lower |
The HYR crankshaft position sensor is designed to monitor crankshaft speed and position, helping ensure accurate ignition timing and fuel delivery. A failing crankshaft position sensor may cause hard starting, engine misfires, stalling, or an illuminated check engine light. Replacing a worn sensor can help restore proper engine operation and overall performance.
Designed with precision electronics and durable components, this sensor delivers accurate signal output across a wide range of engine speeds and driving conditions. The design helps maintain stable communication with the engine control module, supporting smooth engine operation and improved reliability.
Engineered as a direct replacement for select vehicles, this crankshaft position sensor offers proper fitment and straightforward installation. It provides dependable performance and long service life.
Accurate Engine Timing Signal
Provides reliable crankshaft position data for proper ignition timing and fuel delivery.
Improved Engine Performance
Helps reduce stalling, misfires, and hard starting conditions.
Durable Construction
Built with high-quality materials to withstand heat, vibration, and harsh engine conditions.
Stable Signal Output
Designed to maintain consistent signal performance at various engine speeds.
Direct Replacement Fit
Engineered for proper fitment and straightforward installation.
Tested for Reliability
Quality tested to help ensure dependable operation and long service life.
3-Year Warranty
Backed by a 3-year unlimited mileage warranty for added confidence.
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