2001-05 Honda Civic Camshaft Position Sensor - 1ACPS00051

Warranty & Shipping
Product Reviews
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:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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.

3.80/ 5.0
5 reviews
5 Stars
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1 Star
Faulty part
I ordered a crank shaft sensor, the part was faulty! I had to go pay an outrageous price for another one at auto zone which worked fine, all in all I had to take apart and put back together my daily driver several times and run for parts just to have wheels. Very disappointing I had high hopes for this site to use them for future parts needless to say, I dont have time or money to be waisting.
January 22, 2017
camshaft sensor worked alright but
did not have a problem with camshaft sensor but the crankshaft sensor was no good had to buy one from the dealer car was towed in and ended up costing about $600.00 Im I to get a refund even if it is electrical ???
August 7, 2017
Quality part, excellent price.
Delivery was quick and it went on with no modifications. For the price, this is the part I would recommend and it fixed my p1361,p1362 code.
September 20, 2017
Great product
As described. Just like dealer product. Outstanding customer service!!
August 22, 2018
Camshaft sensor
Shipping time was fantastic, the part itself seems to be of good quality with a lifetime warranty, I have ordered from a1auto several times with excellent results every time...
October 18, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
What is the brand/maker of this product?
Murf K January 5, 2016
Hello, This is a 1A Auto house branded part.
Brian F January 6, 2016
Does this for a 2000 vw jetta 2.0L
Joseph F April 30, 2017
No, its for General Motors products.
G R October 20, 2017
Year Make Model Description
2001-2005Honda Civic Honda Civic Camshaft Position Sensor L4 1.7L
Part #: 1ACPS00051

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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