10456043 Crankshaft Position Sensor for Buick Chevy GMC Pontiac Olds

Product Overview

This aftermarket replacement crankshaft position sensor is intended for the listed Buick, Cadillac, Pontiac, Chevrolet, GMC, and Oldsmobile applications and cross-references part number 10456043. A crankshaft position sensor monitors the rotation of the crankshaft and supplies position and speed signals used by the engine management system for ignition and fuel timing. Confirm the existing part number and vehicle model before ordering.

Key Features & Performance

• Crankshaft position sensor intended for the GM vehicle applications identified in the listing
• Cross-references part number 10456043 for comparison with the existing component
• Supports the engine management system by providing crankshaft position and speed signals
• Used when servicing or replacing a failed original crankshaft position sensor

Fitment & Compatibility

• for Buick applications
• for Cadillac applications
• for Pontiac applications
• for Chevrolet applications
• for GMC applications
• for Oldsmobile applications

Common Uses

• Replacing a worn, damaged, or malfunctioning crankshaft position sensor
• Servicing the engine management and ignition timing system
• Restoring normal sensor function after the original component has failed

Technical Specifications

• Product Type: Crankshaft Position Sensor
• Part Number: 10456043
• Vehicle Application(s): Buick, Cadillac, Pontiac, Chevrolet, GMC, Oldsmobile

Frequently Asked Questions

Q: What does a crankshaft position sensor do? A: A crankshaft position sensor detects the position and rotational speed of the crankshaft and sends that signal to the engine control system for ignition and fuel timing.

Q: How should fitment be verified? A: Compare the complete existing part number, such as 10456043, and the full vehicle model designation against the information provided before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.