A ABIGAIL Oil Pressure Sensor PS690 for Chevy/GMC - Red Socket Direct-Fit Replacement (Fits Silverado 1500/2500/3500)

The A ABIGAIL PS690 oil pressure sensor is a direct-fit replacement sensor and red-socket assembly engineered to restore accurate oil pressure signals on compatible Chevy and GMC engines.

This sensor assembly replaces several factory and aftermarket part numbers and is built to communicate oil pressure data to your instrument cluster or engine control systems. It includes the red electrical socket and internal filter, and is intended as a like-for-like replacement that meets or exceeds the fit and function of the original equipment. Before purchasing, confirm compatibility with your vehicle year, engine size and model to ensure proper fit.

Which vehicles and engines will this A ABIGAIL sensor fit?

This PS690 sensor is designed for a wide range of Chevrolet and GMC trucks, SUVs and vans produced across several model years. It covers multiple engine displacements commonly found in Silverado, Sierra, Tahoe, Suburban, Express, Camaro and other platforms.

• Fits Chevy Silverado 1500/2500/3500 (2009–2019) with 2.7L, 4.8L, 5.3L, 6.0L and 6.2L engines.
• Compatible with Chevy Express (2009–2020), Avalanche, Camaro, Colorado, Cruze, Equinox, Corvette, Caprice and Suburban models listed in vehicle compatibility notes.
• Supports GMC Sierra, Yukon, Canyon and Savana applications across similar years and engine sizes.
• Replaces OEM numbers such as 12673134 and aftermarket references like Dorman 926041 (verify against your vehicle’s existing part number).

How does this oil pressure sensor communicate with my vehicle systems?

The sensor monitors engine oil pressure and converts that mechanical pressure into an electrical signal for the instrument cluster and, where applicable, the engine control module. Accurate pressure readings help the vehicle display warnings and allow control systems to respond to low or high oil pressure conditions.

• Signal output is compatible with standard instrumentation inputs on listed GM vehicles.
• Includes the red electrical socket for a secure plug-and-play electrical connection.
• Internal filter reduces contamination and helps maintain reliable readings.
• Install as a direct replacement; no custom wiring or adapters required when matched to the correct model year and engine.

What should I expect when installing this replacement sensor?

Installation typically involves removing the old sensor, ensuring the port is clean, and threading in the new unit before reconnecting the electrical connector. Basic hand tools are usually sufficient, but follow vehicle service instructions for torque specifications and safety precautions.

• Turn off engine and relieve pressure before removal; work on a cool engine to avoid burns.
• Use the correct socket size and torque setting to prevent overtightening the sensor body.
• Inspect electrical connector and wiring for corrosion or damage before connecting the new sensor.
• After installation, verify gauge or dashboard readings and clear any stored codes if necessary.

How does this A ABIGAIL part compare to OEM and aftermarket options?

This sensor is manufactured to meet or exceed standard OEM performance criteria while being offered as a non-OEM replacement. It is intended to provide comparable fitment and functionality at a value-oriented price point.

• Identifies as a replacement for multiple OEM and aftermarket reference numbers for cross-compatibility.
• Built with a protective filter and a molded red socket for a reliable electrical connection.
• Not a genuine GM component, but engineered for direct replacement in compatible vehicles.
• Backed by seller support for troubleshooting, replacement or refund in case of issues.

Who is this for: Professional mechanics and DIY owners who need a dependable, direct-replacement oil pressure sensor for supported Chevrolet and GMC models. It’s suited for those restoring accurate dashboard readings or replacing a failed sensor without modifying wiring or instrument systems. Verify part number compatibility with your specific year, model and engine to ensure a correct fit before purchase.