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BMW Drive Belts & V-Belts for BMW F25 X3 xDrive28i N20 2.0L

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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 INA Accessory Belt Tensioner Assembly - BMW N20 2.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:587382

Part#: 11287594969

In Stock

$ 72.99

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

$ 43.99 USD

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$ 43.99 USD

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This is the main belt tensioner for the accessory belt.

Conti Tech AC & Alternator Accessory Belt - N20 2.0L

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T#:379606

Part#: 11287618848

Ships in 1 Business Day

$ 41.81

This product was last offered at the strikethrough price on
03-17-2026

$ 20.90 USD

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$ 20.90 USD

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OEM replacement A/C & Alternator accessory belt.

Belt - Serpentine Belt - F30 F32 F22 F10 +

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

T#:22238

Part#: 11287618848

In Stock

Sale - Save 5% $ 25.01

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.76 USD

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Sale - Save 5%

$ 25.01

This product was last offered at the strikethrough price on
06-25-2026

$ 23.76 USD

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This serpentine belt (6Pkx1003) drives the Air conditioning, Alternator, and power steering system for BMW's with the N20 N26 engines. We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
2014+ F22 BMW 228i 228i xDrive
2014+ F23 BMW 228i 228i xDrive
2012+ F30 BMW 320i 320i xDrive 328i 328i xDrive - Sedan
2013+ F31 BMW 328i xDrive 328d xDrive - Wagon
2013+ F32 BMW 428i 428i xDrive - Coupe
2013+ F33 BMW 428i Convertible 428i xDrive Convertible - Convertible
2014+ F34 BMW 328i xDrive GT- Gran Tourismo
2014+ F36 BMW 428i Gran Coupe 428i xDrive Gran Coupe
2012+ F10 BMW 528i 528i xDrive
2011+ F25 BMW X3 xDrive28i
2015+ F26 BMW X4 xDrive28i
2009+ E89 BMW Z4 sDrive28i

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Performance Kevlar Reinforced Belt - N20/N26

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

T#:5858440

Part#: 6PK1003

In Stock

$ 45.99 USD

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$ 45.99 USD

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Replaces BMW # 11287618848 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! 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. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

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Accessory Belt Tensioner Assembly

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

T#:32350878

Part#: 11287594969

In Stock

Sale - Save 15% $ 47.99

This product was last offered at the strikethrough price on
06-18-2026

$ 40.79 USD

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Qty

Sale - Save 15%

$ 47.99

This product was last offered at the strikethrough price on
06-18-2026

$ 40.79 USD

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Bav Auto Ratcheting Serpentine Belt Wrench Kit

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

T#:580390

Part#: B8800077

In Stock

Sale - Save 10% $ 67.99

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

$ 61.19 USD

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Qty

Sale - Save 10%

$ 67.99

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

$ 61.19 USD

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Used to retract your serpentine belt tensioner. This kit includes 18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters

Genuine BMW Accessory Belt Tensioner Assembly - N20 2.0L

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

T#:33687

Part#: 11287594969

Ships in 2 Business Days

7% off MSRP $ 179.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 167.99 USD

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7% off MSRP

$ 179.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 167.99 USD

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Genuine BMW Mechanical Belt Tensioner -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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OEM Febi Accessory Belt Tensioner Assembly - BMW N20 2.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:38419107

Part#: 11287594969

In Stock at Vendor

$ 75.99 USD

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$ 75.99 USD

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This is the main belt tensioner for the accessory belt.

Gates Accessory Belt Tensioner Assembly

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T#:567373

Part#: 11287594969

Ships on Jul 23, 2026

$ 150.99 USD

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$ 150.99 USD

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This is the main belt tensioner for A/C, and alternator

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