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BMW Drive Belts & V-Belts for BMW 7 Series F01 (2009+)

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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OEM Accessory Belt Service Kit - N54 3.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:554448

Part#: N54ACCKT

In Stock

Sale - Save 15% $ 197.99

This product was last offered at the strikethrough price on
04-15-2026

$ 168.26 USD

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Qty

Sale - Save 15%

$ 197.99

This product was last offered at the strikethrough price on
04-15-2026

$ 168.26 USD

Add to Wish List

Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

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Vargas N54/55 Billet Crank Seal Guard - BMW N54 N55 3.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:638889

Part#: VTT-CRANKGUARD

In Stock

Starting at $ 89.99 USD

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Starting at $ 89.99 USD

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It is a well-known issue on the BMW N54/55 platforms that your serpentine belt can fail for various reasons. When this happens, there is a high chance of the belt getting sucked behind the front damper pulley and then being pushed past the crank seal into your oil pan. From there it can get sucked into the oil pick up causing total engine failure. Even if you do not lose the engine, it is a COSTLY repair to remove the sub-frame and drop the oil pan to remove the belt. The best way to combat this is to watch for oil leaks and keep up on your maintenance. BUT, even with those preventative measures, pre-mature belt failure can occur. This crank seal guard installs over your front crank seal and will keep the belt from being sucked in if a belt failure does occur. This is a cheap way to ensure you do not end up having to replace your motor from oil starvation due to an ingested belt. Vargas' seal is different from those already on market in two major ways. Firstly, it is not offensively priced. Secondly, it is 100% billet with no welds on the tabs to break, no cheap bent thin steel pieces. 100% Billet 6061-T6 aluminum, anodized black for long-term corrosion resistance. Crank Seal Guard includes: One VTT Billet N54/55 Crank Seal Guard Two extended 12.9 Grade bolts, and two stainless washers We highly recommend you install WITH a crank bolt capture at the same time, as you have to remove the damper anyway. Then you will get the benefit of helping eliminate the dreaded spun crank hub and the crank seal issue

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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - F07/10 F06/12/...

For vehicles with dynamic or adaptive drive

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:23482929

Part#: 8PK1478TKT

In Stock

Sale - Save 23% $ 167.99

This product was last offered at the strikethrough price on
05-03-2026

$ 129.72 USD

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Qty

Sale - Save 23%

$ 167.99

This product was last offered at the strikethrough price on
05-03-2026

$ 129.72 USD

Add to Wish List

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 pulleys. 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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N63 S63 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:23516122

Part#: 11287631824TKT

In Stock

$ 220.99 USD

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$ 220.99 USD

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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, replacement A/C belt, and a new tensioner. 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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A/C Belt Replacement Kit With Service Tools - F Chassis

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:41661238

Part#: 11287631825TKT

In Stock

$ 40.99 USD

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$ 40.99 USD

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Maintain peak performance of your BMW’s climate control system with the A/C Belt Replacement Kit With Service Tools - F Chassis, trusted by enthusiasts and technicians for its fit, quality, and ease of use.

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BMW Drive Belts & V-Belts for BMW 7 Series F01 (2009+)

Sub-Categories

OEM Accessory Belt Service Kit - N54 3.0L

Vargas N54/55 Billet Crank Seal Guard - BMW N54 N55 3.0L

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - F07/10 F06/12/...

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N63 S63 ...

A/C Belt Replacement Kit With Service Tools - F Chassis

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