Drive Belt Service for BMW X Series F25 (2011+)

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Drive belts should be inspected and changed regularly to avoid further complications. We offer Genuine BMW and other aftermarket brands that we trust or know to be OE manufacturers. We like to make it easy on you and do all the research for you - check out our Drive Belt Service kits.

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Packaged by Turner - Corporate Logo
T#:23516116
Part#: 6PK1697TKT
Ships Jul 1, 2025
$ 145.99 USD
Free Shipping on orders $49 and up
$ 145.99 USD
Free Shipping on orders $49 and up
Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belt, tensioner assembly, and new tensioner bolts. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!
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Enthusiast Bundles - Corporate Logo
T#:37419774
Part#: 049453LA01-02KT6
Ships on Jul 21, 2025
New Item
Sale - Save 28% $ 169.99
$ 123.22 USD
Free Shipping on orders $49 and up
Sale - Save 28% $ 169.99
$ 123.22 USD
Free Shipping on orders $49 and up

Enthusiast Bundle: Turner Motorsport Crank Seal Guard with ECS Kevlar-Reinforced Belt

Protect your N5X/S55 from catastrophic failure with this must-have upgrade!

The Turner Motorsport Crank Seal Guard is meticulously designed to safeguard your engine’s crank seal from potential damage caused by a shredded serpentine belt. Oil or coolant leaks can lead to accessory belt slippage, fraying, and tearing, which can send belt debris behind the harmonic balancer and into the crank seal, risking serious engine damage.

Key Benefits:

Shields crank seal from accessory belt debris, preventing engine failure Custom-fit for N54/N55/S55 engines Zinc-coated fasteners for superior corrosion resistance Durable 6061 billet aluminum construction, with Turner blue anodized finish for added strength and style Cutting-Edge Design:

Designed using FARO laser scanning and Solidworks CAD for precision fitment Rigorous testing ensures reliable protection in all conditions Easily installs with 2 securing bolts torqued to 20Nm ECS Performance Kevlar-Reinforced Accessory Belt:

Reduced elongation for consistent performance over time Enhanced shock and impact resistance Superior oil and temperature resistance tested to JASO E 109-94 and SAE J2432 standards Ensure long-term engine health and peace of mind with the Turner Motorsport Crank Seal Guard and ECS Kevlar-Reinforced Accessory Belt combo. Prevent the "when, not if" risk of belt-related engine failure today!

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URO Crankshaft Vibration Damper - 11237573655
We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:28171559
Part#: 11237573655
In Stock
Sale - Save 3% $ 277.99
$ 269.35 USD
Free Shipping on orders $49 and up
Sale - Save 3% $ 277.99
$ 269.35 USD
Free Shipping on orders $49 and up
A vibration damper is crucial for preventing shock load factors that could damage the crankshaft. If your damper is faulty, opt for this quality replacement from URO Parts for a lasting and comprehensive fix.
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Idler Pulley
We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:26271781
Part#: 11288673720
In Stock
$ 19.65 USD
Free Shipping on orders $49 and up