Dorman Engine Oil Pressure Sensor 926-397 — Direct-Fit Replacement, OEM-Style Electrical Output

When an oil pressure warning light, erratic gauge readings, or intermittent pressure data point to a failing sensor, this Dorman unit provides the same fit and function as the factory part for compatible vehicles. Built to withstand heat and normal engine stresses, it replaces worn or damaged sensors so your vehicle’s engine management and instrument cluster receive dependable pressure information.

How does this sensor restore correct oil pressure readings?

The Dorman 926-397 replicates the electrical and mechanical characteristics of the original sensor so the vehicle’s computer and dash instruments interpret pressure the same way they did from the factory. This prevents false warnings and helps maintain accurate display behavior without reprogramming. It’s supplied with durable internals and a compatible connector to make the swap straightforward.

• Direct-fit design that matches OEM mounting and thread size
• Electrical output aligned with original sensor specifications
• Durable internal components to resist heat- and vibration-related failure

What vehicles and situations is this part intended for?

It’s intended for the specific makes and models listed in the product’s fitment information; always confirm fit by entering your vehicle details in the fitment tool. Typical replacement situations include sensors that have failed due to heat damage, internal component wear, or electrical faults that cause inaccurate pressure reporting.

• Designed for vehicles shown in the Confirmed Fit tool
• Useful when original sensor produces intermittent or incorrect readings
• Recommended when repair diagnostics isolate the sensor as the fault

How easy is installation and what should I check before buying?

Installation is generally straightforward for anyone familiar with basic engine maintenance: disconnect the electrical connector, remove the old sensor, install the replacement, and reconnect. Before purchase, use the product page’s garage tool and look for the Confirmed Fit indicator; hover over any blue “i” icon to review fitment notes that might affect compatibility.

• Simple plug-and-play electrical connector for most applications
• Thread and sealing design matches factory sensor for proper fit
• Verify vehicle compatibility with the on-page Confirmed Fit tool

What quality and longevity can I expect from this replacement sensor?

Dorman manufactures components to meet strict specifications and backs them with decades of automotive experience. The sensor’s construction is chosen to resist common failure causes like heat exposure and internal wear, offering dependable operation when installed correctly.

• Engineered and tested to perform like the original sensor
• Manufactured under controlled specifications for consistent quality
• Supported by a U.S.-based team with extensive automotive product knowledge

Who is this for: The Dorman 926-397 Engine Oil Pressure Sensor is aimed at DIY enthusiasts, independent mechanics, and fleet technicians who need an affordable, quality replacement sensor that restores accurate oil pressure reporting. If your vehicle’s fitment tool confirms compatibility and diagnostics point to a failed sensor, this part provides a reliable direct-replacement option without complex programming or modification.