A Guide to Replacing the 2013-2015 BMW X1 Suspension Shock Absorber Mount
Eliminate suspension clunks and restore your X1's handling by learning about shock absorber mount replacement.
- Clunking noises over bumps and creaking when turning are the most common signs of a failed shock mount on the 2013-2015 X1.
- Always replace mounts in pairs (left and right) and get a wheel alignment after replacing front strut mounts to prevent handling issues and uneven tire wear.
- Front mount replacement is a difficult job requiring a spring compressor; professional installation is recommended for safety.
- While no direct recalls exist, a TSB for rear axle noise (TSB #330213) may be relevant to rear shock mount issues.
Signs of a Failing Shock Absorber Mount
For the E84 generation X1, the shock absorber mounts are common wear items. The rubber inside the mount degrades over time, and the bearing within the front strut mount can wear out. When this happens, you will likely notice distinct symptoms while driving.
Common Failure Symptoms
- Clunking or Knocking Noises: This is the most frequent complaint. You may hear a clunking or rattling sound from the front or rear of the vehicle, especially when driving over bumps or uneven pavement at lower speeds.
- Creaking When Steering: A groaning or creaking sound when you turn the steering wheel, particularly in a parking lot, often points to a failed front strut mount bearing.
- Excessive Vibration: Worn mounts can cause vibrations to be felt through the steering wheel or the body of the car.
- Poor Handling: A general feeling of looseness in the steering or less precise handling can be a sign that the mounts are no longer holding the suspension components securely.
Choosing the Right Aftermarket Mount
When replacing your shock mounts, you have options outside of the dealership. Aftermarket parts can offer a good balance of quality and value. For a BMW, it's important to choose a reputable brand to maintain the vehicle's intended performance.
It's important to note that BMW does not manufacture its own mounts; they use parts from Original Equipment (OE) suppliers. Brands like Lemförder and Sachs are often the original suppliers for BMW and will provide the same quality as a part from the dealer, but without the BMW logo.
- KYB: KYB is a well-regarded global manufacturer of shocks and suspension components. They are often an OEM supplier for many Japanese brands and are known for producing quality parts that meet or exceed factory specifications. Their mounts are a reliable choice for a balance of performance and price.
- Dorman: Dorman is a large aftermarket supplier known for providing a wide range of parts, sometimes with design improvements over the original. Quality can be variable depending on the specific part, but they offer a cost-effective solution.
- URO Parts: URO Parts is often positioned as a budget-friendly alternative for European vehicles. While they can provide significant cost savings, owner and mechanic feedback suggests that quality and longevity can sometimes be inconsistent compared to OE or premium aftermarket brands.
Pro Tip: It is highly recommended to replace shock or strut mounts in pairs (both front or both rear) to ensure even handling and performance. Also, whenever you replace front strut mounts, a wheel alignment is necessary to prevent premature tire wear.
Cost of Replacing Shock Absorber Mounts
The cost can vary based on your location and whether you are replacing front or rear mounts. The front strut mounts are more complex and labor-intensive to replace than the rear shock mounts.
| Part | Estimated Cost |
|---|---|
| New Aftermarket Mounts (Dorman, KYB, URO Parts) | $37.35 - $75.65 (per mount) |
| New OEM Mounts | $60 - $110 (per mount) |
| Shop Labor (Front Pair) | $342 - $501 |
| Shop Labor (Rear Pair) | $150 - $250 |
Frequently Asked Questions (FAQ)
Do I need to replace the shocks or struts at the same time?
It is highly recommended. The shock mounts are typically replaced when the shocks or struts are being serviced. Since accessing the mounts requires removing the entire strut assembly, replacing the shocks/struts, mounts, dust boots, and bump stops all at once saves you from paying for the same labor twice.
Is this a DIY job?
Replacing the rear shock mounts is a feasible DIY job for someone with moderate mechanical experience. 🎬 Watch a step-by-step guide on replacing the rear shocks. However, replacing the front strut mounts is more difficult and potentially dangerous. It requires a special tool called a spring compressor to safely handle the coil spring, which is under extreme tension. Professional installation is recommended for the front mounts unless you are an experienced DIYer with the proper tools.
Are there any recalls on the 2013-2015 BMW X1 suspension?
There are no specific recalls from the NHTSA for the shock absorber mounts or the general suspension system on the 2013-2015 BMW X1. However, a Technical Service Bulletin (TSB #330213) was issued for potential noise from the rear axle area over rough roads, which could be related to the rear shocks. It's always a good idea to check for open recalls on your specific vehicle using its VIN.
What's the difference between front and rear mounts on my X1?
The front suspension on the E84 X1 uses a MacPherson strut design. The front mount, called a strut mount, includes a bearing that allows the entire strut assembly to pivot as you steer. The rear suspension uses a separate shock and spring, so the rear shock mount is a simpler rubber and metal component that only dampens vibrations and does not pivot. Because of this, front mounts are more complex and expensive than rear mounts.
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Technical Specifications
OEM Part Numbers: 33506771737 31306795879 31306775098
The front mount is a strut mount that includes an integrated steering pivot bearing. The rear mount is a simpler shock absorber mount. The 2013-2015 X1 (E84 chassis) uses a MacPherson strut front suspension and a multi-link rear suspension.
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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.
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