Parts for your 2006 Subaru Impreza-Engine mount

2006 Subaru Impreza engine mount — what it does and when to replace it

Engine mounts are absolutely fitted to the 2006 Subaru Impreza. Technical sources including the Subaru Technical Information System (STIS) MY2006 Impreza Service Manual (Engine > Engine Mounting) and the Subaru Parts Catalogue (Group 41: Engine Mounting) show two side engine mounts bolted to the front crossmember, plus the “pitching stopper” (torque rod) at the top of the engine, and a separate transmission mount. Those factory documents include removal/installation procedures and torque specs, confirming the part is relevant on all EJ-powered 2006 Impreza variants (2.0/2.5 NA, WRX, and STi).

On this model, the mounts secure the flat-four to the crossmember while isolating vibration so the cabin stays quiet and comfortable. They keep driveline angles happy, reduce shudder on take-off, and help prevent exhaust and hose strain by limiting engine rock under load. The pitch stop adds fore–aft control during hard braking or acceleration.

During routine servicing, a quick mount check is a smart move—especially on cars with a few hundred thousand kilometres, performance driving, or any history of oil leaks. Oil can soften the rubber and accelerate failure.

• Classic symptoms: extra vibration at idle, a thump on gear changes or take-off, visible engine movement when blipping the throttle, or torn/collapsed rubber.
• Inspection tips: look for perished rubber, cracked bonding, shiny witness marks from contact, and oil contamination. Don’t forget the pitch stop bushings.
• Replacement advice: support the engine with a jack and a timber block under the sump, replace mounts one side at a time, and re-torque fasteners to the workshop manual spec. Recheck clearances around headers and the intercooler after installation.

Owners chasing a firmer, more connected feel can consider Subaru “Group N” mounts, they sharpen response but add some NVH. For most daily-driven cars, quality OEM-style rubber mounts hit the sweet spot. As a rule of thumb, inspect every major service or 50,000–60,000 km, and replace at the first clear signs of collapse, cracking, or when vibration starts creeping in. Properly fitted mounts protect the gearbox, exhaust, and axles—and make the Impreza feel tight and tidy, just as it should.

Does a 2006 Subaru Impreza have engine mounts?
Yes. Factory service documentation (STIS, MY2006 Impreza, Engine Mounting) shows two side mounts on the crossmember plus a pitching stopper and a transmission mount.

How can someone tell the mounts are due on their 2006 Impreza?
Look for increased vibration at idle, clunks on take-off or shifting, and visible engine movement. Perished or oil-soaked rubber is a giveaway during a visual check.

Should they choose OEM, Group N, or polyurethane?
OEM-style rubber suits daily use with minimal vibration. Group N stiffens things for spirited driving with a small NVH trade-off. Poly mounts are the firmest and can be noisy—best for track-focused builds.