Parts for your 2000 Holden Commodore-Engine mount

2000 Holden Commodore engine-mount: what it does, when to replace, and how to keep it quiet

Based on technical documentation, the 2000 Holden Commodore absolutely uses engine-mounts. The Holden VT/VX Factory Workshop Manual (Engine Mounting section), GMH Electronic Parts Catalogue listings for “Mount, Engine” across the 3.8L V6 and 5.7L V8, and major aftermarket catalogues for VT–VX mounts all specify dedicated left and right engine-mount insulators, plus a separate transmission mount. So engine-mounts are relevant and fitted on 2000 Commodore sedans, wagons and utes, whether V6 or V8.

An engine-mount’s job is simple but critical: it holds the engine securely to the subframe while isolating vibration so the cabin stays smooth. On the 2000 Commodore, the pair of mounts control engine movement under throttle, braking and cornering, reducing driveline shunt and protecting hoses, wiring and exhaust components from strain. When they age, the rubber can compress, crack or separate, leading to extra vibration at idle, a clunk on take-off, or the engine rocking under the bonnet.

As part of routine servicing, it pays to eyeball the mounts every 20,000–30,000 km, or any time there’s a new vibration. Look for:

• Perished or oil-soaked rubber, sagging or visible splits
• Excess engine movement when shifting from Drive to Reverse
• Contact marks on the fan shroud, exhaust, or subframe

Replacement is straightforward for a competent tech: support the engine with a hoist or a jack and timber block under the sump, unbolt the old mounts, and fit quality replacements. Best practice is to replace mounts in pairs, check the transmission mount at the same time, and torque all fasteners to workshop manual specs with the vehicle at normal ride height. After install, verify clearance around the exhaust, steering and cooling fan, and retighten if required after a short shakedown. If any mount hardware is torque-to-yield, use new bolts as specified.

Quality matters here. Using reputable OE or OE-equivalent mounts helps keep vibration down and longevity up, especially on V8 or towing setups. With fresh mounts, a 2000 Commodore feels tighter, shifts cleaner, and is far less buzzy at idle—exactly how it should be on Aussie and Kiwi roads.

Popular questions

How long do engine-mounts last on a 2000 Holden Commodore?
Typically 120,000–200,000 km, but lifespan varies with heat, oil exposure, driving style and engine output. V8s and cars that tow or sit idling a lot may need mounts sooner. Regular inspections during services catch early wear before it becomes a drivability issue.

Can you drive a 2000 Commodore with a failed engine-mount?
It’ll usually still move, but it’s not a great idea. Excess movement can strain the exhaust, hoses and wiring, cause harsher shifts, and create safety risks if the engine shifts under load. If there’s a clunk on take-off or heavy vibration, book a replacement promptly.

Are V6 and V8 mounts interchangeable on the 2000 Commodore?
No. VT/VX V6 and LS1 V8 mounts differ in design and load rating. Always match mounts to the specific engine and series per the Holden workshop manual or trusted parts catalogue to ensure correct fit and NVH performance.