KacuYelin Camshaft Position Sensor Set of 2 — Direct-Fit for GM 2.0L–2.4L Engines, OEM Match, Heat-Resistant

KacuYelin camshaft position sensor set of two provides accurate camshaft position feedback to your engine control unit for reliable ignition timing and consistent running in compatible GM 2.0L–2.4L engines.

This pair of replacement camshaft position sensors is built for a wide range of Chevrolet, Buick, GMC, Pontiac and Saturn models from 2006 through 2017 with 2.0L, 2.2L and 2.4L engines. Designed to match OEM connectors and mounting points, the sensors use a rugged design and quality components to withstand heat, oil exposure and vibration while transmitting precise camshaft data to the vehicle’s ECU.

Which vehicles and engines will these sensors fit?

These sensors cover many GM platforms—double-check year, model, engine displacement and submodel to ensure fitment. They replace several OEM reference numbers and are intended for direct-fit replacement where the original connector and mounting are intact.

• Chevrolet: Cobalt, HHR, Malibu, Captiva Sport, Equinox, Impala, Orlando (2006–2015 depending on engine)
• Buick: Regal, Verano, LaCrosse (2010–2017 models with listed liters)
• GMC, Pontiac, Saturn: Terrain, G5, G6, Solstice, Aura, Ion, Sky, Vue in compatible years
• Supported engine sizes: 2.0L, 2.2L and 2.4L — verify vehicle specifics before ordering

How do these sensors perform compared with OEM units?

KacuYelin sensors are manufactured to align with OEM electrical and physical specifications and include upgraded internal components for durability. They communicate camshaft position signals accurately to help the ECU manage ignition and fuel injection timing.

• Matches common OEM part numbers such as 12577245, 2131690 and several alternate codes
• Engineered with imported IC and a neodymium magnet for stable signal output
• Sealed housing with heat-resistant FKM O-ring for protection in oily, high-temperature environments

What should I inspect before installation?

Proper operation depends on a healthy wiring harness and connector. Inspect the vehicle’s original connector for bent pins, corrosion, or wiring faults; damaged harnesses can prevent correct operation even with a new sensor.

• Confirm connector pin alignment and cleanliness before fitting the new sensor
• Ensure mounting points are intact and O-ring seating area is free of debris
• Compare part numbers and physical shape to the original sensor for a match

What are the durability and manufacturing details?

These sensors are produced by KacuYelin in TS16949-certified facilities and undergo EMC testing and quality checks. The design emphasizes long-term stability under engine heat and exposure to oil.

• Sealed design resists oil and high temperatures (FKM O-ring rated for elevated heat)
• Neodymium magnet and protected chip for consistent signal delivery
• Manufactured on modern production lines with quality control processes

Who is this for: This two-piece sensor set is intended for DIY mechanics and professional technicians replacing aging or failing camshaft position sensors on mid-2000s to mid-2010s GM vehicles with 2.0L–2.4L engines. If your vehicle uses the listed OEM numbers and the wiring harness is in good condition, this KacuYelin set offers a cost-effective, direct-fit option engineered for reliable signal output and long-term durability.