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BMW Drive Belts & V-Belts for BMW X Series F26 (2015+)

Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.

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Belts (2)

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Belt - Serpentine Belt - F30,F32,F33,F34,F36,F10,F12 +

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T#:22239

Part#: 11287628661

In Stock

$ 51.48

This product was last offered at the strikethrough price on
02-17-2026

$ 37.59 USD

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$ 37.59 USD

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This serpentine belt ( 8Pk 1390) drives the Air conditioning, Alternator, and power steering system for BMW's with the N55 engine. We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles.

This item fits the following BMWs:
2014+ F22 BMW M235i M235i xDrive
2014+ F23 BMW M235i
2011+ F25 BMW X3 xDrive35i
2015+ F26 BMW X4 xDrive35i
2012+ F30 BMW 335i 335i xDrive - Sedan
2013+ F32 BMW 435i 435i xDrive - Coupe
2013+ F33 BMW 435i Convertible 435i xDrive Convertible- Convertible
2014+ F34 BMW 335i xDrive GT - Gran Tourismo
2014+ F36 BMW 435i Gran Coupe 435i xDrive Gran Coupe
2011+ F10 BMW 535i - NOT for cars with Dynamic Drive
2010+ F07 BMW 535i GT
2012+ F12 BMW 640i - NOT for cars with Dynamic Drive<
2013+ F06 BMW 640i Gran Coupe - NOT for cars with Dynamic Drive<
2009+ F01 BMW 740i 740li - NOT for cars with Dynamic Drive<
2011-2013 E70 BMW X5 xDrive35i
2011-2013 E71 BMW X6 xDrive35i
2014+ F15 BMW X5 xDrive35i - NOT for cars with Dynamic Drive<
2015+ F16 BMW X6 sDrive35i X6 xDrive35i - NOT for cars with Dynamic Drive<

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Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - N55...

T#:37419774

Part#: 049453LA01-02KT6

In Stock

Sale - Save 46% $ 180.99

This product was last offered at the strikethrough price on
05-05-2026

$ 97.62 USD

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Qty

Sale - Save 46%

$ 180.99

This product was last offered at the strikethrough price on
05-05-2026

$ 97.62 USD

Add to Wish List

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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