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If you're dealing with rough idling, stalling, or your check engine light is on, a reliable crankshaft position sensor can make all the difference in getting your vehicle running smoothly again.

This ZBN 12596851 Crankshaft Position Sensor is designed as a direct replacement that matches the fit and performance of your original part.
It's built with quality plastic and metal components for durability and a long service life, ensuring it stands up to daily driving demands.
This sensor is compatible with a wide range of Chevrolet and GMC vehicles from 1996 through 2007.
For Chevrolet models it fits Astro 4.3L 1996-2005, Blazer 4.3L 1995-2005 (and 4.2L 2002), C1500 Pickup 4.3/5.0/5.7L 1996-1999, C1500 Suburban 5.7L 1996-1999, C2500 Pickup 5.0/5.7/7.4L 1996-2000, and many more including Express 1500/2500/3500 series, K1500, K2500, S10 Pickup 4.3L 1994-2004, Silverado 1500 4.3L 1999-2007, and Tahoe 5.7L 1996-2000.

It also works with GMC models such as Jimmy 4.3L 1994-2005, Sierra 1500 4.3L 1999-2007, Sonoma 4.3L 1994-2004, Savana, Safari, Yukon 5.7L 1996-2000, plus Isuzu Hombre 4.3L 1997-2000 and Oldsmobile Bravada 4.3L 1996-2001.

Reference OE numbers include 12596851, 10456042, and 5S1695.
Before installation, please carefully check the part pictures, part number, fitment, and description to ensure the perfect match for your specific vehicle.

This sensor is made according to original factory specifications for a seamless fit and reliable performance.

Many customers appreciate how straightforward the replacement process is and how quickly their engine issues are resolved once installed.
We stand behind this product with a one-year quality warranty.

If you run into any issues during that time, reach out to us right away for a quick and easy resolution.

Whether you're a DIY mechanic working on your Silverado, Tahoe, or a fleet of work vans, this crankshaft position sensor offers great value and peace of mind knowing your engine's timing and performance are back on track.
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