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The 12559530 (213-1579) Lower Crankshaft Position Sensor monitors the position and rotation speed of the crankshaft, sending vital data to your ECU. It plays a key role in regulating ignition timing and fuel injection for optimal engine performance. A faulty sensor can cause stalling, misfires, or no-start conditions. Replacing it ensures reliable engine starts and smooth acceleration.

This sensor is a direct-fit replacement for Cadillac, Oldsmobile, and Pontiac vehicles equipped with the 4.6L V8 engine. Manufactured to meet or exceed OEM
standards, it offers exact compatibility and stable signal transmission. Built from durable, heat-resistant materials, it withstands harsh engine conditions for
long-lasting performance. A trusted solution for restoring engine stability.


Designed for hassle-free installation, this sensor connects directly to the vehicle’s wiring harness with no special tools or programming needed. Once installed, it helps eliminate error codes, restore timing accuracy, and enhance fuel efficiency. Whether you’re addressing a check engine light or performing
preventative maintenance, this sensor delivers results you can feel. Keep your North star-powered vehicle running like new.

Lower Crankshaft Position Sensor 12559530 213-1579
$68.03
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Customer Satisfaction
95% of our clients say they’d recommend Auto Power Premium to a friend or mechanic.
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Average Shipping Time
Fast international shipping. Most orders leave the warehouse within 48 hours.
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Our 100+ products are carefully handpicked: we go for excellence, not abundance.
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Between 2 and 14 business days — in USA and internationally.
Yes , all parts come with a 12-month warranty.
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Yes, to over 50 countries.

Lower Crankshaft Position Sensor 12559530 213-1579
$68.03