BMW 328i Wagon (2007-2016) Tailgate Lift Support: A Complete Replacement Guide
Is the heavy tailgate on your BMW 328i wagon a workout to open? It's likely time for new lift supports.
- This part is for the 2007-2016 BMW 328i WAGON (Touring) models only, not the Sedan or Coupe.
- Failure is obvious: the tailgate becomes very heavy, won't stay open, or slams shut.
- Always replace lift supports in pairs to ensure proper function and prevent premature wear.
- This is a simple, fast DIY job, but you MUST securely prop the tailgate open before starting.
Is Your Tailgate Falling? Common Symptoms of Failure
Worn-out tailgate lift supports on a BMW 328i wagon are a common issue as the vehicle ages. The signs are hard to miss. You'll notice the tailgate feels extremely heavy to open, requiring you to lift its full weight manually. Once opened, a primary symptom is the tailgate's inability to stay up on its own; it may slowly drift down or slam shut without warning. Some owners report that the tailgate will only stay halfway open, requiring another push to get it fully extended. This problem can be worse in cold weather, as the lower temperatures reduce the pressure inside the gas struts.
Safety First: A Falling Tailgate is a Hazard
A tailgate that falls unexpectedly can cause serious injury to anyone standing underneath it. It can also damage the tailgate or rear window if it slams shut. When replacing the supports, or any time you are working under an open tailgate with failing struts, you must prop it open securely with a strong piece of wood or a dedicated support rod. Do not rely on a person to hold it.
Choosing the Right Aftermarket Lift Support
When shopping for new lift supports, the most important step is to confirm your vehicle's body style. This guide is specifically for the Wagon (Touring) models, which have a large, top-hinged tailgate. The Sedan and Coupe models have a smaller trunk lid and use different parts called trunk struts. Ordering the wrong part is a common mistake.
OEM vs. Aftermarket Quality
The original factory struts for your BMW were likely made by a German company called Stabilus, which is considered a top-tier OEM supplier. Aftermarket brands offer a more budget-friendly alternative. Lesjofors, a Swedish company, is a well-regarded aftermarket manufacturer known for producing quality suspension and support components. Forum discussions show that BMW owners often use Lesjofors as a reliable, cost-effective replacement for the original parts. While an OEM Stabilus strut might provide the strongest and smoothest operation, a quality aftermarket part from a brand like Lesjofors will restore function and safety at a significantly lower cost. Always replace lift supports in pairs to ensure even wear and proper function.
Pro Tip: Check Your Hinges
While you're replacing the struts, it's a good idea to clean and lubricate the main tailgate hinges. Sometimes, stiff or binding hinges can contribute to a heavy-feeling tailgate and put extra strain on the new struts.
Cost of Replacing Tailgate Lift Supports (2007-2016 BMW 328i Wagon)
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Lift Supports (Pair) | $34.62 - $37.25 |
| New OEM Lift Supports (Pair) | $100 - $160 |
| Shop Labor | $50 - $100 |
| DIY Total | $34.62 - $37.25 |
| Shop Replacement Total | $85 - $260 |
Frequently Asked Questions
Is replacing tailgate lift supports a DIY job?
Yes, this is a very common and easy DIY repair that usually takes less than 30 minutes. The only tools needed are a small flat-blade screwdriver to release the clips on the old struts. The new struts simply snap onto the ball mounts on the car and tailgate. The most critical step is safely propping the tailgate open before you begin.
Do I need to replace both lift supports at the same time?
Yes, you must replace both the left and right lift supports together. They wear out at the same rate. Replacing only one will put excessive strain on the new part, causing it to fail prematurely, and the tailgate will not lift or hold evenly.
Why did my original lift supports fail?
Lift supports fail over time as the nitrogen gas inside slowly leaks past the seals. This is a normal wear-and-tear process accelerated by age and frequent use. After many years of service, they simply can't hold enough pressure to support the tailgate's weight.
My 328i is a sedan. Can I use these parts?
No. Sedan and Coupe models use different parts called trunk struts. Tailgate lift supports are longer and stronger to handle the much larger and heavier tailgate on the wagon models. You must order the part that is specific to your vehicle's body style.
Technical Specifications
This article covers tailgate lift supports for the E91 (approx. 2007-2012) and F31 (approx. 2012-2016) BMW 328i wagon body styles. Part numbers vary, so confirm fitment using your vehicle's VIN. Note that the rear window has its own separate, smaller set of lift supports.
We Have This Part in Stock
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 328i:
- 🛍️ Shop This Part
- Is Your Tailgate Falling? Common Symptoms of Failure
- Safety First: A Falling Tailgate is a Hazard
- Choosing the Right Aftermarket Lift Support
- OEM vs. Aftermarket Quality
- Pro Tip: Check Your Hinges
- Cost of Replacing Tailgate Lift Supports (2007-2016 BMW 328i Wagon)
- Frequently Asked Questions
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