Delphi SS12129 crankshaft position sensor for the 2008-2012 Chevrolet Colorado 4-cylinder 2.9L or 5-cylinder 3.7L and other vehicles tracks the crankshaft and sends that signal to the engine computer. This Delphi crankshaft position sensor is tested and calibrated to OE standards for accurate readings.
- Design gives accurate readings across the gap between sensor contact and element
- Enhanced sensing functionality helps reduce emissions and improve reliability and drivability
- Not impacted by temperature changes
- Digital output designed for maximum signal to noise ratio
Quick facts
- Part: Delphi SS12129 crankshaft position sensor
- Also called: crank sensor
- Fits: 2008-2012 Chevrolet Colorado 4-cylinder 2.9L or 5-cylinder 3.7L and other vehicles
- Condition: New
Hard starting, stalling or a check engine light can come from a failing crank sensor, though they have other causes too. Before you replace the sensor, rule out damaged wiring or a loose connector that could produce the same symptoms.
Fits
It is also a crankshaft position sensor for the 2008-2012 GMC Canyon 4-cylinder 2.9L or 5-cylinder 3.7L and the 2008-2010 Hummer H3 5-cylinder 3.7L. One sensor goes on each truck, and this listing is one sensor. If your truck is a different model, look up your year, make and engine in the "Vehicles it fits" section.
Specifications
- Quantity per application: 1
- Output: digital
- Condition: New
In the box
One crankshaft position sensor and one instruction sheet.
Interchange: CSS1805 · CSS1305 · 12592515 · PC805 · SU13209
This part cross-references / interchanges with the following part numbers:
CSS1805, CSS1305, 12592515, PC805, SU13209
Frequently Asked Questions
Is this the right Chevy Colorado crankshaft position sensor for a 2008-2012 truck with the 4-cylinder 2.9L or 5-cylinder 3.7L?
Yes. Delphi SS12129 fits the 2008-2012 Chevrolet Colorado with either the 4-cylinder 2.9L or the 5-cylinder 3.7L, and each truck takes one sensor.
Is this a Hummer H3 crankshaft position sensor for the 2008-2010 model with the 5-cylinder 3.7L?
Yes. Delphi SS12129 fits the 2008-2010 Hummer H3 with the 5-cylinder 3.7L. Use the "Vehicles it fits" section to look up a different model.
Does the Delphi crankshaft sensor come with an instruction sheet?
Yes. The package holds one crankshaft position sensor and one instruction sheet.
Could a no-start or a check engine light be tied to the crankshaft position sensor?
Yes, a failing sensor can contribute to a no-start, stalling or a check engine light, but those signs have other causes too. A shop can read the codes and test the circuit.
What kind of signal does the Delphi SS12129 send to the engine computer?
The Delphi SS12129 has a digital output designed for maximum signal to noise ratio. It is also not impacted by temperature changes.
