ENA Oil Pressure Sensor Switch for Chevrolet GMC V8 4.8L/5.3L/6.0L – Direct-Fit, Leak-Proof Metal Housing

ENA Oil Pressure Sensor Switch is a direct-fit replacement sensor that restores accurate oil pressure readings on compatible Chevrolet and GMC V8 engines.

If your gauge or dash warning light is showing erratic oil pressure, this ENA switch offers a durable, vehicle-specific solution. Built for late-1990s to early-2000s Chevrolet and GMC trucks and SUVs with 4.8L, 5.3L, and 6.0L V8 engines, this part replicates factory fit and electrical connections so installation is straightforward for most DIYers and mechanics.

Which vehicles and engines will this sensor fit?

This ENA oil pressure sensor is designed to match many Chevrolet and GMC models from roughly 1999–2002 with V8 engines. It covers Silverado, Sierra, Tahoe, Suburban, Yukon, Avalanche, Camaro and select Pontiac Firebird models in those model years and engine sizes. Always verify your vehicle’s year, engine displacement and existing part number before ordering.

• Common fits include Silverado/Sierra 1500, 2500, 3500 and HD variants (4.8L, 5.3L, 6.0L).
• Also compatible with Tahoe, Suburban, Yukon, Avalanche 1500 and select Camaro/Firebird 5.7L models.
• Cross-references: 12562267, 19244505, PS303T, D1818A and similar OEM numbers.

How reliable is this replacement part under real driving conditions?

The ENA sensor is manufactured from corrosion-resistant metal and sealed to resist oil leaks and road contaminants. Its design focuses on delivering steady electrical output and mechanical endurance, helping ensure accurate gauge readings and reduced false warnings.

• Durable metal housing resists vibration and engine heat.
• Leak-proof sealing helps prevent oil seepage at the thread.
• Electrical connector matches factory pin layout for secure connection.

What should I expect during installation and compatibility checks?

Installation usually requires basic hand tools and removing the old sensor from its threaded port. Because oil sensors thread into different locations across engine families, confirming the OEM part number or using a vehicle fit tool reduces risk of ordering the wrong item.

• Simple hand or socket removal—no special tools for most installs.
• Confirm fit by matching existing part number to listed cross-references.
• Included as a single sensor; 12-month warranty covers manufacturing defects.

Will this sensor affect engine performance or warranties?

The ENA sensor is a direct replacement designed to restore correct oil pressure indication; it does not alter engine performance or calibration. If your vehicle is under an active warranty, check terms before installing aftermarket parts to understand any implications.

• Replicates factory electrical behavior—no ECU reprogramming needed.
• Sold as a single unit; plug-and-play when matched to the correct model number.
• 12-month warranty provides limited coverage for manufacturing defects.

Who is this for: This ENA oil pressure sensor switch is intended for owners and mechanics of late-1990s to early-2000s Chevrolet and GMC V8 trucks and SUVs who need a dependable replacement for a failing or leaking factory sensor. It’s suited for DIY repairs, fleet maintenance, or any situation where restoring accurate oil pressure indication matters. Before purchase, confirm your vehicle year, engine size and part cross-reference to ensure a correct match and straightforward installation.