A Guide to Replacing Engine Mounts on Your 2008-2013 BMW 325i
Eliminate engine vibrations and restore the smooth ride in your E90 BMW 325i.
- The original engine mounts are hydraulic (fluid-filled); choose a quality aftermarket replacement like Corteco to maintain a smooth ride.
- Avoid cheap, solid rubber mounts from brands like Anchor or Westar, as they are known to cause more vibration in BMWs.
- Always replace engine mounts in pairs to ensure the engine is balanced and to avoid doing the same repair twice.
- Symptoms include cabin vibration at idle, clunking noises on acceleration, and visible fluid leaks from the mount itself.
Is Your BMW Shaking? It Could Be the Engine Mounts
If you're feeling more vibration in the steering wheel or seats at a stoplight, or hearing clunks when you accelerate, your engine mounts may have failed. These parts are made of rubber and filled with fluid, and they wear out over time from heat and stress. When they fail, the rubber cracks, the fluid leaks out, and they can no longer properly support the engine 🎬 Watch: Comprehensive engine mount replacement for all E90 3-Series models or absorb its vibrations. Replacing them is a common maintenance item for the E90-chassis 3-series and is key to keeping your car feeling tight and smooth.
Symptoms of Bad Engine Mounts on a 325i
- Vibration at Idle: The most common sign is a noticeable vibration through the steering wheel, seats, or floor when the car is stopped in gear.
- Clunking Noises: You might hear a thud or clunk when you accelerate, brake, or shift between Drive and Reverse. This is the sound of the engine moving too much.
- Rough Ride: The car feels less refined, and you may hear more engine noise in the cabin than usual.
- Visual Signs: A visual inspection may reveal dark, oily fluid leaking from the mount, or the rubber may look cracked, separated, or visibly collapsed.
Don't Ignore a Failed Mount
While you can drive with a bad engine mount, it's not recommended for long. Excessive engine movement can put stress on coolant hoses, wiring, and transmission components, potentially leading to more expensive repairs down the road.
Choosing the Right Aftermarket Engine Mount
When shopping for new engine mounts, you'll find a wide range of quality and price. For a BMW, the type of mount you choose makes a big difference in ride quality.
Tier 1: OEM-Equivalent Brands
These brands aim to match the form, fit, and function of the original BMW parts. They are often the original equipment manufacturer (OEM) for BMW or other German automakers.
- Corteco: Often cited as an OEM supplier for BMW, Corteco mounts are hydraulic and designed to restore the original smooth feel of the car. They are a highly recommended choice for owners who want quality without paying dealer prices.
- Febi: Febi is a well-known German aftermarket brand. However, some BMW owners have reported experiencing vibrations even with new Febi mounts, suggesting they may be stiffer than the original parts or have inconsistent quality for this specific application.
Tier 2: Budget-Friendly Brands
These brands offer a lower price point but often come with a trade-off in quality and performance.
- Anchor, DEA, Westar: These brands are typically solid rubber mounts, not hydraulic. While they will hold the engine in place, they do not absorb vibrations as well as the fluid-filled OEM design. Many BMW owners on forums advise against using these brands, as they can cause a rough idle and transmit more vibration into the car than the worn-out original parts.
Pro Tip: Replace in Pairs
Your BMW 325i has two engine mounts. If one has failed, the other is likely not far behind. It's always best to replace both at the same time to ensure even support and proper vibration damping. This also saves you from having to do the same job twice.
🎬 Watch: Step-by-step guide for replacing engine and transmission mountsCost to Replace BMW 325i Engine Mounts
| Item | Estimated Cost |
|---|---|
| Shop Labor | $250 - $500 |
| New OEM Mounts (Pair) | $300 - $355 |
| New Aftermarket Mounts (Pair) | $86 - $323 |
Frequently Asked Questions
Are there any recalls for the 2008-2013 325i engine mounts?
No, there are no specific recalls or technical service bulletins (TSBs) from BMW or the NHTSA for engine mount failure on this vehicle.
Can I install engine mounts myself?
Yes, this is a DIY-feasible job for someone with mechanical experience and the right tools. It requires safely supporting the engine with an engine support bar or a jack while you unbolt the old mounts and install the new ones. The job typically takes 3-4 hours.
🎬 See this DIY walkthrough for replacing your E90 engine mountsWhy are OEM BMW mounts so expensive?
Original BMW engine mounts are hydraulic (fluid-filled), which is a more complex and expensive design than a simple solid rubber mount. This design is crucial for providing the smooth, vibration-free ride expected from a BMW.
What is the difference between the left and right mount?
For the non-turbo 325i with the N52 engine, the left and right engine mounts are the same part. You can use the same part number for both sides.
Helpful Videos
Technical Specifications
OEM Part Numbers: 22116760330
The 2008-2013 BMW 325i uses two identical hydraulic engine mounts for the left and right sides.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- BMW 325i:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your BMW Shaking? It Could Be the Engine Mounts
- Symptoms of Bad Engine Mounts on a 325i
- Don't Ignore a Failed Mount
- Choosing the Right Aftermarket Engine Mount
- Tier 1: OEM-Equivalent Brands
- Tier 2: Budget-Friendly Brands
- Pro Tip: Replace in Pairs
- Cost to Replace BMW 325i Engine Mounts
- Frequently Asked Questions
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