Rear Engine Mount Insulator (No.1) for Smooth, Quiet Driving ?

This rubber-and-metal insulator sits at the rear mounting point of the engine and is essential for keeping the powertrain stable while isolating vibration. It’s needed because engines twist under acceleration and braking; without a proper cushion, that movement transfers straight into the body and cabin.

How It Works ⚙️

The mount’s elastic core absorbs engine shake, while the reinforced housing holds alignment. It controls fore-and-aft rocking, reduces driveline shock, and helps protect connected parts like exhaust joints, hoses, and wiring from stress.

What Happens If It’s Worn or Broken ❗

A failed insulator can cause clunks on takeoff, harsh vibration at idle, and noticeable engine movement. Over time it may lead to cracked exhaust components, torn intake boots, premature CV/driveshaft wear, and misalignment that makes shifting feel rough.

Compatible Models ✅

• Lexus LX470