2Pcs Upper And Lower Crankshaft Position Sensor Replacement Kit For Cadillac DeVille Eldorado Seville And Pontiac Bonneville 2000 2005 4.6L V8 Easy Install With Part Numbers 12575481 12575482

2-Pack Crankshaft Position Sensor Kit for 4.6L V8 Cadillacs
✔️ Includes 2 sensors; fits 2000-2005 4.6L V8 Cadillac and Pontiac

This 2-sensor replacement kit mirrors the factory 3-pin crankshaft position sensors used on GM 4.6L V8 engines in Cadillac DeVille, Eldorado, Seville and Pontiac Bonneville (2000-2005). It’s designed for straightforward installation, delivering reliable timing signals to keep ignition and fuel delivery aligned with engine position.

✅ 2-sensor kit with 3-pin connectors for GM 4.6L V8 engines
✅ Fits Cadillac DeVille, Eldorado, Seville and Pontiac Bonneville (2000-2005)
✅ Part numbers 12575481, 12575482 and J5T31171 cross-ref
✅ 1-year warranty and easy DIY install

💡 What is a crankshaft position sensor kit used for in GM 4.6L V8 engines?

• Maintains precise ignition timing by delivering accurate crank position data to the PCM
• Supports consistent idle and reliable acceleration through stable sensor signals
• Provides a handy replacement when original sensors drift or fail in 4.6L V8 GM engines