Oil Pressure Sensor for Chevy GMC Buick Cadillac Yukon

If your vehicle’s oil pressure warning light, gauge flickering, or erratic readings started after heat exposure or age, a failing oil pressure sensor is a common cause. This ADdormorn assembly is designed and validated to match OE fitment for GM engines (4.8L, 5.3L, 6.0L, 6.2L) used across many Chevrolet, GMC, Buick and Cadillac models from 2002–2009. The kit includes the sensor, a protective filter, and a dedicated socket to aid safe, fast removal of the old switch hiding behind intake components.

How will this sensor fit my vehicle?

The ADdormorn 12573107 is engineered as a direct replacement for the original equipment sensor used across a wide range of GM platforms. Compatibility covers many model years and engine sizes — but fitment depends on the sensor style and connector matching your vehicle’s original part.

• Fits GM engines: 4.8L, 5.3L, 6.0L, 6.2L across 2002–2009 model years.
• Compatible makes include Chevrolet, GMC, Buick and Cadillac (examples: Silverado, Sierra, Tahoe, Yukon, Escalade).
• Includes an image guide and recommends verifying plug shape and mounting location before installation.
• Designed to replace part number 12573107 and like OE-style sensors.

Where is the oil pressure sensor located and how does the socket help?

On many GM engines the oil pressure switch sits behind a plastic cover, near the intake manifold or above the engine block where space can be tight. The kit’s socket is sized to access and remove the old sensor without damaging surrounding components.

• Socket included to speed removal in confined engine bays.
• Sensor sits behind cover or intake on many GM V6/V8 engines.
• Filter included to protect the sensor from debris and oil contamination.
• Instructions recommend inspecting connector style and harness orientation first.

What improvements can I expect after installing this replacement sensor?

Replacing a faulty sensor commonly stops false oil-pressure warnings and restores consistent gauge readings. Because ADdormorn designs this part to OE specifications, you should see accurate feedback delivered to the dash without needing additional modifications.

• More reliable oil pressure readings for dash gauges and warning lights.
• Reduced risk of intermittent alerts caused by failing internal components.
• OE-style fitment minimizes the need for adapters or rewiring.
• Filter helps extend sensor life by blocking contaminants.

How reliable is the part and what warranty is offered?

ADdormorn validates this sensor for compatibility with many GM models and covers the product with a limited replacement policy. Proper installation and confirming fitment before purchase help ensure long-term operation.

• Manufactured to match OE form, fit and function for specified GM engines.
• Includes a 2-year free replacement warranty for manufacturing defects.
• Recommended to verify model year and plug image prior to ordering.
• Installation using the supplied socket reduces risk of damage during removal.

Who is this for? Owners and technicians who need a trustworthy, OEM-style oil pressure sensor replacement for Chevrolet, GMC, Buick and Cadillac vehicles equipped with 4.8L–6.2L engines (commonly found in Silverado, Sierra, Yukon, Escalade, Tahoe, Avalanche, Suburban, Impala, Monte Carlo, Hummer H2/H3 and other GM platforms). It's especially useful when the original switch fails from heat exposure or internal wear and when a quick, clean replacement with a removal socket is desired.