Crown Automotive 52129480AC Passenger Side Engine Mount 3.7L V6

The Crown Automotive 52129480AC is a direct OE replacement passenger side engine mount engineered for Jeep Liberty and Dodge Nitro models equipped with the 3.7L V6 engine. Designed to restore proper engine positioning and drivetrain stability, this motor mount matches original factory specifications for a precise, no-modification fit.

Engine mounts play a critical role in securing the engine to the chassis while absorbing vibration and torsional forces generated during operation. A worn or failed mount can cause excessive engine movement, increased cabin vibration, clunking noises, and accelerated wear on surrounding drivetrain components. Replacing a damaged mount promptly helps protect the engine, exhaust, and transmission from secondary damage.

Key Features:

• OEM Replacement: Direct fit for the passenger side mount position — replaces OE part number 52129480AC
• Rubber and Steel Construction: Durable bonded rubber and steel design for long-lasting vibration isolation and structural integrity
• 3.7L V6 Application: Engineered specifically for the 3.7L gasoline V6 engine
• Exact-Fit Design: Matches factory dimensions and mounting points for straightforward installation
• Crown Automotive Quality: Built to meet or exceed OEM standards by a leading Jeep parts specialist

Crown Automotive is one of the most trusted names in Jeep replacement parts, with an extensive catalog covering engine, drivetrain, suspension, and body components. Each part is designed and validated to meet the demands of Jeep ownership — on-road and off.