Parts for your 2007 Toyota Avensis-Exhaust mount

2007 Toyota Avensis exhaust mounts: purpose, servicing and replacement

Exhaust mounts are absolutely fitted to the 2007 Toyota Avensis (T25 series). Technical sources including the Toyota Electronic Parts Catalogue (EPC) for Avensis T25 (Exhaust Pipe section), Toyota’s TIS repair procedures for “Exhaust Pipe – Removal/Installation” that call out the exhaust pipe support/hanger sub‑assemblies, and mainstream aftermarket catalogues (e.g., Bosal and Walker) all list multiple rubber insulators and brackets for this model. So an exhaust mount is not only relevant to a 2007 Avensis—it’s essential.

On this Avensis, the exhaust mounts are rubber insulators and metal brackets that suspend the system under the car. Their job is to hold the pipework and mufflers in the correct position, isolate vibration from the cabin, and allow a bit of movement as the engine twists and the exhaust heats and cools.

• Reduce noise, vibration and harshness by cushioning the system
• Maintain clearances to the subframe, rear beam and heat shields
• Protect joints and the flex section from stress and cracking

Owners should keep an eye on them during routine servicing—every 10,000–15,000 kilometres is a good rhythm. Tell‑tale signs they’re on the way out include a sagging tailpipe, knocks over bumps, thumps at start‑up or shut‑down, and perished or split rubber. A melted or shiny spot on a nearby heat shield can also point to a drooping hanger.

• Inspect each mount from front pipe to rear muffler, replace any mount that’s cracked, soft or oil‑soaked
• Support the exhaust with a jack and timber block before unhooking mounts
• Use rubber‑safe lubricant to slide new insulators on, avoid forcing brittle old rubbers over rusty pegs
• If one mount has failed, consider replacing the set to keep the system level
• Choose OE or quality aftermarket rubber, heavy‑duty insulators can help if the vehicle tows

During replacement, check brackets and studs for corrosion and renew any that look suspect. After fitting, confirm the system sits central in the bumper cut‑out, clears the rear beam and heat shields, and doesn’t touch under load. A quick road test over small bumps will reveal any lingering knocks.

Mount layout and part selection can vary with engine (petrol vs diesel) and body style (sedan vs wagon), so it’s smart to confirm by VIN in a parts catalogue before ordering.

Popular questions about 2007 Toyota Avensis exhaust mounts

How many exhaust mounts does a 2007 Avensis have?
Usually four to five, depending on engine and body style. There’s typically one supporting the front/centre section and several around the centre and rear muffler. A quick under‑car glance or a check against the parts catalogue by VIN will confirm the exact count.

How often should the mounts be replaced?
There’s no fixed interval. Inspect at every service, in normal Aussie and Kiwi conditions they often last many years, but high heat, oil contamination and rough roads can shorten their life. Replace at the first sign of cracking, sag or knocking.

Can a home mechanic replace them?
Yes, if comfortable working under the vehicle with stands. Support the exhaust, lubricate the rubbers, and take care not to strain joints. If brackets are badly corroded or the system needs alignment, it’s worth leaving it to a mechanic.