A-NAFTULY Camshaft Position Sensor Set 4-Pack for GM 3.6L V6 — OEM 12615371 Compatible, 18-Month Warranty

A-NAFTULY Set of 4 camshaft position sensors (OEM ref 12615371) replaces faulty units to restore accurate cam timing and smoother engine operation on many GM 3.6L V6 models.

This four-pack of camshaft position sensors is manufactured for compatibility with a broad range of General Motors vehicles that use the 3.6L V6 engine family. Each sensor is engineered to read camshaft rotation and feed that signal to the engine control module so ignition timing and fuel injection stay synchronized with the crankshaft position. The kit includes four sensors, comes with an 18-month warranty, and is backed by 24/7 customer support from A-NAFTULY.

Which vehicles will these camshaft sensors fit?

These sensors cover many GM models from roughly 2010 through 2022 that use the 3.6L V6 engine. Fitment includes Chevrolet, GMC, Buick, Cadillac, and other GM nameplates listed by year and model—verify against your vehicle’s original part number and connector type before ordering.

• Chevrolet: Equinox, Impala, Colorado, Traverse, Camaro, Malibu, Caprice (selected years).
• GMC: Terrain, Acadia, Canyon (selected years).
• Cadillac & Buick: ATS, CTS, XTS, SRX, STS, Enclave, LaCrosse (selected years).
• Cross-check OEM references 12615371, 12684186, PC908, 2134592, and similar numbers.

How does replacing a camshaft position sensor affect engine performance?

A working camshaft sensor supplies the engine control unit with precise cam timing information so ignition and fuel injection match the engine’s mechanical position. Replacing a failing sensor often resolves hard starts, rough idling, misfires, or an illuminated check engine light related to cam timing signals.

• Restores correct cam/crank synchronization for smoother acceleration.
• Eliminates intermittent stalling or rough idle caused by signal dropouts.
• Helps clear timing-related diagnostic trouble codes once faulty parts are replaced.

What are the key technical and packaging details?

Each sensor is precision-engineered using industrial-grade materials for long service life and reliable signal output. The set ships with four identical camshaft position sensors and includes an 18-month warranty; A-NAFTULY provides ongoing customer support if questions or issues arise after installation.

• Package: 4× camshaft position sensors — identical units for multi-sensor engines.
• Materials: corrosion-resistant housing and durable electrical connector.
• Warranty & support: 18-month coverage plus 24/7 customer assistance.

How should I confirm fitment before buying?

Confirming fitment avoids returns: compare your vehicle’s year, make, model and engine (3.6L V6) with the listed compatible models, and visually check the OEM part number and mounting/connector style against your original sensor. If you have any doubts, contact A-NAFTULY support with your VIN for verification.

• Match OEM reference numbers like 12615371 or 2351899 where available.
• Verify physical connector shape and mounting bolt location.
• Use VIN-based fitment checks or ask A-NAFTULY support for confirmation.

Who is this for: Technically minded DIYers, independent mechanics, and fleet technicians who service GM 3.6L V6 vehicles and need a reliable, cost-effective replacement for worn or failed camshaft position sensors. The four-sensor pack is ideal for engines with multiple cam sensors or for shops servicing several vehicles, and the extended warranty plus around-the-clock customer support gives additional confidence for professional installations.