Warranty & Shipping
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Vehicle Fit

Your vehicles Camshaft Position Sensor is a key component to your engine's timing and firing system. The Camshaft Position Sensor in most vehicles sends a signal to the Electronic Control Module (ECM) letting the computer know the position of the engine for timing and fuel injection pulses to the engine.

A bad or malfunctioning cam sensor will often cause a service engine light error code, and or cause a no start condition, or rough running due to inaccurate ignition and fuel timing.


  • 100% factory tested
  • Direct replacement
  • Built to strict quality control standards

Your Engine size can usually be found on a white sticker in the engine compartment near the radiator. If needed, your VIN code is the 8th digit of your vehicles Vehicle Identification number. The VIN can be found on the bottom drivers side corner of the windshield and on your registration. Some refer to the VIN code as the Serial Number.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.00/ 5.0
2 reviews
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1 Star
Fast shipping and got the right part. Easy to order and confirm fit.
October 19, 2017
The part that I received could not have worked better.
I purchased a camshaft position sensor for my Sisters 2003 Santa Fe from 1A Auto, and it could not have worked better. I received the part ahead of the estimated time of delivery, and had it installed 15 minutes later. And, you certainly cant beat the price, nor the quality. This isnt the first item that Ive purchased from 1A Auto, and it will certainly not be the last.
June 22, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2001-2004Hyundai Santa Fe Hyundai Santa Fe Camshaft Position Sensor L4 2.4L
1999-2005Hyundai Sonata Hyundai Sonata Camshaft Position Sensor L4 2.4L (8th Vin Digit S)
2001-2006Kia Optima Kia Optima Camshaft Position Sensor L4 2.4L (8th Vin Digit 6)
Part #: 1ACPS00046

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout