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BMW Maintenance & Tune-Up Parts for BMW E90 M3 S65 4.0L

Part of owning a BMW is the relationships we develop with our cars through years of driving pleasure and maintenance services alike. It is critical to guarantee the job is right the first time. With recommended OEM supplied components and by following the maintenance schedule, your BMW is sure to continue giving you years of enjoyment on the street or track. All the filters, service kits, service manuals, fluids, and more are right here to help keep your BMW in perfect shape.

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OEM INA Accessory Belt Tensioner Pulley - Water Pump/Alternator - BMW...

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T#:31059479

Part#: 11287838194KT

In Stock

$ 30.99 USD

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$ 30.99 USD

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If your water pump or alternator belt tensioner has failed because of the pulley or bearing, this replacement pulley is all you need to get your BMW back on the road! BMW and other brands usually sell the tensioner with the metal arm included, which increases the cost, even though the arm often doesn't need replacement. This OEM replacement is a much more affordable option, saving you $150 or more compared to the Genuine BMW tensioner.

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Burger Motorsports Cowl Delete Filters - E82 E88 E90 E91 E92 E93 ...

T#:552591

Part#: BMS-COWL-FILTE90

Ships in 3 Business Days

$ 69.00 USD

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$ 69.00 USD

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Removing the cowl saves weight, simplifies maintenance, and lowers underhood temps. Keep things clean and free of debris with these BMW cowl filters. Dry filters will require little to no maintenance and are a great compromise when removing the cowl.

Fits the following BMWs:
E82 E88 1 Series
E90 E91 E92 E93 3 Series

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OEM INA Accesory Belt Tensioner Pulley - Air Conditioner - BMW E9X M3...

For clockwise power steering pump

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T#:31092500

Part#: 11287838196KT

Ships in 1 day

$ 25.99 USD

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$ 25.99 USD

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If your air conditioning belt tensioner has failed because of the pulley or bearing, this replacement pulley is all you need to get your BMW back on the road! BMW and other brands usually sell the tensioner with the metal arm included, which increases the cost, even though the arm often doesn't need replacement. This OEM replacement is a much more affordable option, saving you $180 or more compared to the Genuine BMW tensioner.

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Windshield Washer Line Repair Kit - Universal Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:5498459

Part#: 71627

Ships on Nov 18, 2026

Sale - Save 3% $ 89.99

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

$ 87.29 USD

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Sale - Save 3%

$ 89.99

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

$ 87.29 USD

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Windshield Washer Line Repair Kit - Universal Kit is essential for maintaining clear visibility by quickly addressing faulty washer lines. This comprehensive kit is designed to repair damaged sections of windshield washer lines, ensuring optimal pressure on washer jets and preventing leaks that can lead to water damage in the engine and interior. With a variety of connecting pieces, mounting clips, seals, and hoses included, this kit provides a universal solution for repairing both corrugated and smooth washer lines.

Universal Fit: Compatible with a wide range of vehicles.
Complete Repair Solution: Includes connecting pieces, mounting clips, seals, and hoses.
Easy Installation: Quickly replace damaged sections without specialized tools.
Prevents Water Damage: Stops leaks that could harm the engine and interior.
Optimal Performance: Restores proper pressure to washer jets for clear visibility.

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OEM INA Idler Pulley - Multiple BMWs

For vehicles with a production date up to 04/2008

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T#:1626

Part#: 11287841228

In Stock

$ 18.99 USD

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$ 18.99 USD

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This is an OEM INA Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

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Idler Pulley

For vehicles with a production date up to 04/2008

10X Entries Into Our F80 M3 Sweepstakes

T#:30629656

Part#: 11287841228

In Stock

Sale - Save 22% $ 19.99

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

$ 15.50 USD

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Qty

Sale - Save 22%

$ 19.99

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

$ 15.50 USD

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Bremmen Wiper Arm Trim - BMW E9X 3-Series

10X Entries Into Our F80 M3 Sweepstakes

T#:639945

Part#: 61617138990

Ships on Nov 18, 2026

Sale - Save 35% $ 4.99

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

$ 3.26 USD

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Qty

Sale - Save 35%

$ 4.99

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

$ 3.26 USD

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L-shaped trim that covers where the wiper blade connects to the wiper arm. Used on both the passenger & driver side.

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BMW Maintenance & Tune-Up Parts for BMW E90 M3 S65 4.0L

Sub-Categories

OEM INA Accessory Belt Tensioner Pulley - Water Pump/Alternator - BMW...

Burger Motorsports Cowl Delete Filters - E82 E88 E90 E91 E92 E93 ...

OEM INA Accesory Belt Tensioner Pulley - Air Conditioner - BMW E9X M3...

Windshield Washer Line Repair Kit - Universal Kit

OEM INA Idler Pulley - Multiple BMWs

Idler Pulley

Bremmen Wiper Arm Trim - BMW E9X 3-Series

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