This replacement Crankshaft Position Sensor is just what you need to get your vehicle in good running condition again!

A bad or malfunctioning crank 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.

This Crank Sensor features:

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

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.

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

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.

4.4 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
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1
Quick and easy
Easy ordering. Quick shipment. Right part. Great customer service. I will order from here again!
June 1, 2018
Purchased
3 months ago
CSP sensor and MAP Sensor
Parts came through mail very fast. They fit perfect and easy to replace. Very satisfied.
April 5, 2018
Purchased
5 months ago
Crank shafts sensor
Easy you to install and fixed the problem at 1/3 the cost of buying it at local auto parts stores that would sell you a generic named part with out life time warranty. Also very nice people to work with.

Kevin B.
February 23, 2018
Purchased
6 months ago
Crankshaft sensor
Installed the new crankshaft position sensor from 1A Auto, truck started instantly! Thank you !
December 12, 2017
Purchased
8 months ago
Perfect
Easy fast shipping installation with no hiccup and great price loved it man
October 13, 2017
Purchased
10 months ago
Part did not fit
Part did not fit. Called to verify it was right part they said it was right one for my truck but it has a tab that does not put the sensor all the way in like it should be. Waste of money as I went to local parts store and bought another one that was correct.
June 22, 2017
Purchased
1 year ago
Fixed Hard Start Issue
Fast shipping and the part fixed my hard start issue.
March 22, 2017
Purchased
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 5 answers
Does the this have a relearn process or just clear the codes and unplug the battery remove old and install new??
Jason S on Dec 20, 2017
BEST ANSWER: The cam shaft and crank shaft sincor coralate the timeing un plug the neg battery for about 30 to 45 min after installing the sinsor that will rest the computer then drive it around for awile up to a 150 miles for the computer to relearn it self but befor you change these sinsors change your mass airflow it might be throughing false codes witch may not be the problem

Vehicle Fit

Year Make Model Description
1996-2001Chevy Astro Chevy Astro Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
2002-2005Chevy Astro Chevy Astro Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1994-2002Chevy Blazer S10 Chevy Blazer S10 Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
2003-2005Chevy Blazer S10 Chevy Blazer S10 Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-1998Chevy C1500 Truck Chevy C1500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-1999Chevy C1500 Truck Chevy C1500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy C1500 Truck Chevy C1500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1998-1999Chevy C1500 Truck Chevy C1500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-1998Chevy C2500 Truck Chevy C2500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000Chevy C2500 Truck Chevy C2500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000Chevy C2500 Truck Chevy C2500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1998-1999Chevy C2500 Truck Chevy C2500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-2000Chevy C3500 Truck Chevy C3500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-2000Chevy C3500 Truck Chevy C3500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1998-1999Chevy C3500 Truck Chevy C3500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-2002Chevy Express 1500 Van Chevy Express 1500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1999-2002Chevy Express 1500 Van Chevy Express 1500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1999-2002Chevy Express 1500 Van Chevy Express 1500 Van Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
2003-2007Chevy Express 1500 Van Chevy Express 1500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2002Chevy Express 2500 Van Chevy Express 2500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1999-2002Chevy Express 2500 Van Chevy Express 2500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1999-2002Chevy Express 2500 Van Chevy Express 2500 Van Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
2003-2007Chevy Express 2500 Van Chevy Express 2500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2000Chevy Express 3500 Van Chevy Express 3500 Van Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1999-2002Chevy Express 3500 Van Chevy Express 3500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1998Chevy K1500 Truck Chevy K1500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-1999Chevy K1500 Truck Chevy K1500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-1999Chevy K1500 Truck Chevy K1500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1998-1999Chevy K1500 Truck Chevy K1500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-1998Chevy K2500 Truck Chevy K2500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000Chevy K2500 Truck Chevy K2500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000Chevy K2500 Truck Chevy K2500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1998-1999Chevy K2500 Truck Chevy K2500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-2000Chevy K3500 Truck Chevy K3500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000Chevy K3500 Truck Chevy K3500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1998-1999Chevy K3500 Truck Chevy K3500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1994-2002Chevy S10 Pickup Chevy S10 Pickup Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2004Chevy S10 Pickup Chevy S10 Pickup Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1999-2002Chevy Silverado 1500 Chevy Silverado 1500 Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
2002Chevy Silverado 1500 Chevy Silverado 1500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Silverado 1500 Chevy Silverado 1500 Crankshaft Position Sensor V8 5.3L
2002Chevy Silverado 1500 Chevy Silverado 1500 Crankshaft Position Sensor V8 4.8L (8th Vin Digit V)
2002-2007Chevy Silverado 1500 Chevy Silverado 1500 Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
2002Chevy Silverado 1500 HD Chevy Silverado 1500 HD Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Silverado 2500 Chevy Silverado 2500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Silverado 2500 HD Chevy Silverado 2500 HD Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Silverado 3500 Chevy Silverado 3500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Suburban 1500 Chevy Suburban 1500 Crankshaft Position Sensor V8 5.3L
2002Chevy Suburban 1500 Chevy Suburban 1500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002Chevy Suburban 2500 Chevy Suburban 2500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
1996-1999Chevy Suburban C1500 Chevy Suburban C1500 Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Suburban C2500 Chevy Suburban C2500 Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Suburban C2500 Chevy Suburban C2500 Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-1999Chevy Suburban K1500 Chevy Suburban K1500 Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Suburban K2500 Chevy Suburban K2500 Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Suburban K2500 Chevy Suburban K2500 Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000Chevy Tahoe Chevy Tahoe Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996Chevy Van G-Series Chevy Van G-Series Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC C1500 Truck GMC C1500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000GMC C1500 Truck GMC C1500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1998GMC C1500 Truck GMC C1500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1998-1999GMC C1500 Truck GMC C1500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-2000GMC C2500 Truck GMC C2500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000GMC C2500 Truck GMC C2500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1998GMC C2500 Truck GMC C2500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1998-1999GMC C2500 Truck GMC C2500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-2000GMC C3500 Truck GMC C3500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-2000GMC C3500 Truck GMC C3500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-1998GMC C3500 Truck GMC C3500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1998-1999GMC C3500 Truck GMC C3500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1998-2000GMC Envoy GMC Envoy Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1995-2001GMC Jimmy S-15 GMC Jimmy S-15 Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-1998GMC K1500 Truck GMC K1500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC K1500 Truck GMC K1500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-2000GMC K1500 Truck GMC K1500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1998-1999GMC K1500 Truck GMC K1500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-1998GMC K2500 Truck GMC K2500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC K2500 Truck GMC K2500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-2000GMC K2500 Truck GMC K2500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1998-1999GMC K2500 Truck GMC K2500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1996-1998GMC K3500 Truck GMC K3500 Truck Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC K3500 Truck GMC K3500 Truck Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-2000GMC K3500 Truck GMC K3500 Truck Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1998-1999GMC K3500 Truck GMC K3500 Truck Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
1994-2002GMC S-15 Sonoma GMC S-15 Sonoma Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2004GMC S-15 Sonoma GMC S-15 Sonoma Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2001GMC Safari GMC Safari Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
2002-2003GMC Safari GMC Safari Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2002GMC Savana 1500 Van GMC Savana 1500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1999-2002GMC Savana 1500 Van GMC Savana 1500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1999-2002GMC Savana 1500 Van GMC Savana 1500 Van Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
2003-2007GMC Savana 1500 Van GMC Savana 1500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2002GMC Savana 2500 Van GMC Savana 2500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1999-2002GMC Savana 2500 Van GMC Savana 2500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1999-2002GMC Savana 2500 Van GMC Savana 2500 Van Crankshaft Position Sensor V8 5.0L (8th Vin Digit M)
2003-2007GMC Savana 2500 Van GMC Savana 2500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1996-2002GMC Savana 3500 Van GMC Savana 3500 Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC Savana 3500 Van GMC Savana 3500 Van Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1999-2002GMC Savana 3500 Van GMC Savana 3500 Van Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1999-2002GMC Sierra 1500 GMC Sierra 1500 Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
2002GMC Sierra 1500 GMC Sierra 1500 Crankshaft Position Sensor V8 4.8L (8th Vin Digit V)
2002GMC Sierra 1500 GMC Sierra 1500 Crankshaft Position Sensor V8 5.3L
2002GMC Sierra 1500 GMC Sierra 1500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002-2006GMC Sierra 1500 GMC Sierra 1500 Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
2002GMC Sierra 1500 HD GMC Sierra 1500 HD Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002GMC Sierra 2500 GMC Sierra 2500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002GMC Sierra 2500 HD GMC Sierra 2500 HD Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
2002GMC Sierra 3500 GMC Sierra 3500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
1996GMC Van GMC Van Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control Crankshaft Position Sensor V8 7.4L (8th Vin Digit J)
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)
1996-2000GMC Yukon GMC Yukon Crankshaft Position Sensor V8 5.7L (8th Vin Digit R)
2002GMC Yukon XL 2500 GMC Yukon XL 2500 Crankshaft Position Sensor V8 6.0L (8th Vin Digit U)
1997-2000Isuzu Hombre Isuzu Hombre Crankshaft Position Sensor V6 4.3L (8th Vin Digit X)
1994-2001Oldsmobile Bravada Olds Bravada Crankshaft Position Sensor V6 4.3L (8th Vin Digit W)

This part replaces:

  • OE # 10456042
  • OE # 10456200
  • OE # 10456256
  • Standard Motor Products PC123
Part #: 1AECS00002


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout