A-NAFTULY Camshaft Position Sensor Set for GM 3.6L V6 — 4-Pack OEM-Ref 12615371, Direct-Fit Replacement

A-NAFTULY’s set of four camshaft position sensors (OEM ref 12615371) replaces worn units to restore precise camshaft timing for a broad range of GM 3.6L V6 engines.

These camshaft position sensors are a direct-fit replacement designed for many Chevrolet, GMC, Buick, Cadillac models from 2010–2022 that use the 3.6L V6 engine. Each sensor monitors camshaft rotation and communicates timing information to the engine control module so ignition and fuel injection occur at the correct moments. The kit includes four sensors, covers common OEM cross-references, and comes with a warranty and support for installation questions.

Which vehicles will these sensors fit?

These sensors are built to match factories’ mounting points and electrical connectors for many GM models using the 3.6L V6. Fitment spans multiple model years and nameplates—always verify against your car’s original part number and connector style before ordering.

• Chevrolet: Equinox (2010–2017), Impala (2012–2020), Colorado (2013–2017), Malibu (2010–2012), Camaro (2010–2016), Caprice (2012–2017), Traverse (2010–2022)
• GMC: Terrain, Acadia, Canyon (specified years) with 3.6L V6
• Cadillac: ATS, CTS, XTS, SRX, STS across listed years
• Buick: Enclave, LaCrosse (specified years) — check images and description for full details

How will I know a camshaft sensor needs replacement?

Failing camshaft sensors often trigger drivability symptoms and diagnostic trouble codes. Common signs include engine misfires, difficult starts, stalling, or the check engine light illuminating. Replacing a faulty sensor typically clears related issues and returns smoother engine performance.

• Check engine light or stored camshaft-related diagnostic codes
• Rough or inconsistent idling, misfires, or poor throttle response
• Hard starts or intermittent stalling under load
• Compare old sensor’s mounting and connector to the new unit for fit confirmation

Are these sensors OEM quality and what are the part references?

The sensors are engineered with industrial-grade materials to meet expected durability and electrical performance for engine timing applications. They cross-reference common OEM numbers so you can confirm compatibility before installation.

• Common reference numbers: 12615371, 12684186, PC908, 2134592 and others listed
• Sold as a set of four to service multi-sensor engines or keep spares on hand
• Inspect mounting points and connector type to ensure a direct fit
• 18-month warranty and 24/7 customer support included

What should I expect during installation and maintenance?

Installation is straightforward for mechanically inclined DIYers or professional techs: unplug the electrical connector, remove the retaining fastener, and swap the sensor. Use a scan tool to clear codes and verify correct cam/crank correlation after replacement.

• Turn off vehicle and disconnect battery before starting
• Swap sensors one at a time, noting connector orientation and torque specs
• Clear fault codes and confirm smooth idle and restored performance
• Keep old sensors for troubleshooting or part-number comparison

Who is this for: This A-NAFTULY four-pack is ideal for owners and mechanics servicing GM vehicles with the 3.6L V6 who need reliable, direct-fit camshaft position sensors—either to replace multiple worn units at once, prepare a professional service job, or keep a set of spares. If your vehicle shows timing-related trouble codes or symptoms, verify the part references and connector type against your original sensor and choose this kit for an engineered replacement backed by warranty and support.