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Genuine BMW BMW Drive Belts & V-Belts for BMW E30 M3 S14 2.3L

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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Genuine BMW Alternator Pulley - 66mm - M20 2.5L

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

T#:19315

Part#: 12311288238

Ships in 1-2 days

3% off MSRP $ 109.99

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

$ 106.99 USD

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3% off MSRP

$ 109.99

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

$ 106.99 USD

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Genuine BMW Pulley - D=66mm

This item fits the following BMW Chassis:
E30 M3,E30,E34

Fits BMW Engines including:
M10,M20,S14

Genuine BMW Power Steering Belt - E30 318i M10 E30 M3

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

T#:58511

Part#: 32421316785

Ships in 6 Business Days

Sale - Save 15% $ 41.99

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

$ 35.50 USD

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Sale - Save 15%

$ 41.99

This product was last offered at the strikethrough price on
05-02-2026

$ 35.50 USD

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Genuine BMW Fan Belt - Avx 10X813
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Compressor Adjusting Bar - E30,E30 M3

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

T#:21403

Part#: 64521277002

Special Order: No Guaranteed ETA

2% off MSRP $ 50.99

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

$ 49.99 USD

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2% off MSRP

$ 50.99

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

$ 49.99 USD

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Allows for adjustment of the air conditioning compressor, increasing tension on the drive belt.

Genuine BMW Adjusting Bar
This item fits the following BMW Chassis:
E30 M3,E30

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Accessory Drive Belt Kit

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

T#:55281779

Part#: 10865ACDKT

Ships in 6 Business Days

$ 34.73 USD

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$ 34.73 USD

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The Turner Motorsport Accessory Drive Belt Refresh Kit is the ultimate preventive maintenance package for your classic chassis.

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Genuine BMW BMW Drive Belts & V-Belts for BMW E30 M3 S14 2.3L

Sub-Categories

Genuine BMW Alternator Pulley - 66mm - M20 2.5L

Genuine BMW Power Steering Belt - E30 318i M10 E30 M3

Genuine BMW Compressor Adjusting Bar - E30,E30 M3

Accessory Drive Belt Kit

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