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BMW Maintenance & Tune-Up Parts

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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Rein Aluminum Power Steering Pump Pulley - E36, E46 , E39, E83, E53, ...

2X Entries Into Our F80 M3 Sweepstakes

T#:53750207

Part#: PKP0124

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$ 41.99 USD

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$ 41.99 USD

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Upgrade the Plastic Pulley in Your BMW with an All Aluminum Construction Replacement from Rein

Hydraulic Alternator Belt Tensioner Assembly

10X Entries Into Our F80 M3 Sweepstakes

T#:55030822

Part#: 11287838797

Ships on Nov 10, 2026

Sale - Save 10% $ 59.99

This product was last offered at the strikethrough price on
10-08-2026

$ 53.99 USD

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Alternator Pulley

10X Entries Into Our F80 M3 Sweepstakes

T#:52164889

Part#: 12317560483

In Stock

Sale - Save 15% $ 45.99

This product was last offered at the strikethrough price on
09-16-2026

$ 39.09 USD

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$ 39.09 USD

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Is your BMW making a chirping or grinding noise at idle? The culprit is frequently a failing alternator decoupler pulley. Unlike a traditional solid pulley, this Overrunning Alternator Pulley (OAP) allows the alternator rotor to "freewheel" when engine speeds drop suddenly. This specialized function protects your BMW drive belt and belt tensioner from excessive snap-back, vibration, and "belt slap."

Prevent Catastrophic Engine Failure

Over time, the internal clutch mechanism can seize or slip, leading to accelerated wear or total serpentine belt failure. On BMW engines, a snapped belt can be ingested through the front main seal, causing catastrophic engine damage. Replacing this pulley is a cost-effective preventative maintenance step that restores smoothness to your accessory drive without the high cost of a complete alternator replacement.

Features & Benefits:

Lowers the load on the drive belt, tensioner, and AC compressor.
Stops "belt slap" and rhythmic chirping noises during deceleration and idle.
Direct Replacement with high-quality construction ensures perfect fitment and long-term durability.
Essential Maintenance for N52 engines

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Automatic Transmission Oil Pan With Transmission Filter

10X Entries Into Our F80 M3 Sweepstakes

T#:53044067

Part#: 24118743462

In Stock

Sale - Save 15% $ 305.99

This product was last offered at the strikethrough price on
09-16-2026

$ 260.09 USD

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$ 305.99

This product was last offered at the strikethrough price on
09-16-2026

$ 260.09 USD

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Accessory Belt Tensioner Assembly

10X Entries Into Our F80 M3 Sweepstakes

T#:54995068

Part#: 11287582946

In Stock

Sale - Save 10% $ 52.99

This product was last offered at the strikethrough price on
10-08-2026

$ 47.69 USD

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10-08-2026

$ 47.69 USD

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Double roller tensioner

TIMING CHAIN WITH TENSION RAIL

10X Entries Into Our F80 M3 Sweepstakes

T#:57231560

Part#: 11318658027

In Stock

Sale - Save 15% $ 109.99

This product was last offered at the strikethrough price on
09-16-2026

$ 93.49 USD

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$ 109.99

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09-16-2026

$ 93.49 USD

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Elring - Engine Intake Manifold Gasket - N57

2X Entries Into Our F80 M3 Sweepstakes

T#:58271031

Part#: 11618507335

Ships in 2 Business Days

$ 10.99 USD

Limited Qty Sale

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$ 10.99 USD

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11618507335

Bremmen Water Pump/Alternator Drive Belt - BMW S85

10X Entries Into Our F80 M3 Sweepstakes

T#:21078401

Part#: S6PK1425

In Stock

Sale - Save 71% $ 16.99

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

$ 5.00 USD

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Sale - Save 71%

$ 16.99

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

$ 5.00 USD

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Accessory drive belts keep everything turning off of the crank pulley. Generators and water pumps both rely on this belt to keep everything working properly. If your drive belt is getting old, cracking, glazing, or squeaking, replace it.

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Rein Aluminum Magnetic Oil Drain Plug - S/N63, M/N62, S/M70, M/N73, N...

2X Entries Into Our F80 M3 Sweepstakes

T#:53750214

Part#: HWU0115

Ships in 4 Business Days

$ 17.99 USD

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$ 17.99 USD

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Rein Oil Drain Plug with Aluminum Construction, OE Dimensions and Threading. Upgrade Over Stock with a Magnetic tip to collect unwanted debris

Rein Aluminum Power Steering Pump Pulley - E60, E83 - M54, N52 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:53750204

Part#: PKP0123

Ships in 4 Business Days

$ 61.99 USD

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$ 61.99 USD

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Upgrade the Plastic Pulley in Your BMW with an All Aluminum Construction Replacement from Rein

Pentosin HP II 5W-40 20L

T#:57580059

Part#: 81229407547

Ships in 4 Business Days

$ 325.99 USD

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$ 325.99 USD

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Engineered for European vehicles pushed to the limit, Pentosin High Performance II 5W-40 provides the uncompromised protection your high-strung engine demands.

Pentosin HP 5W-30 20L

T#:57580061

Part#: 0009898701

Ships in 4 Business Days

$ 286.99 USD

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$ 286.99 USD

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Engineered to meet the demands of high-performance driving, Pentosin PENTO HP 5W-30 delivers uncompromising engine protection when performance matters most.

Crankshaft Seal

T#:57580045

Part#: 11118618864

Ships in 4 Business Days

$ 43.99 USD

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$ 43.99 USD

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This high-quality component from Meistersatz is built to match strict factory tolerances, giving enthusiast drivers a reliable solution for precision repair.

Rein Junction Heat Hose - F3x F22 G30 G12 G01 G02 B58

2X Entries Into Our F80 M3 Sweepstakes

T#:58563047

Part#: 11538606278

Ships in 4 Business Days

$ 38.99 USD

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$ 38.99 USD

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Protect your engine against thermal degradation and maintain precise cooling system pressure with a Rein Heat Exchanger Return Hose. Engineered as a direct fit replacement for failure prone factory coolant lines, this hose routes coolant through the heat exchanger assembly to prevent thermal spikes under heavy load. Manufactured with high grade heat resistant EPDM rubber and OEM style quick connect fittings, it provides exceptional resistance to internal pressure surges, oil exposure, and cracking across high output 3.0L inline six engine bays.

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Transmission Fluid Service Kit

T#:57725172

Part#: 83220142516

Ships in 4 Business Days

$ 462.99 USD

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$ 462.99 USD

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Keep your transmission performing at its peak on both the street and the track with high-grade synthetic fluid designed for modern automatic gearboxes.

Engine Oil Drain Plug

2X Entries Into Our F80 M3 Sweepstakes

T#:54317188

Part#: 455.740

In Stock

$ 8.99 USD

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$ 8.99 USD

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This engine oil drain plug is engineered to original specifications, delivering the perfect thread pitch and sealing performance.

Engine Oil Drain Plug

2X Entries Into Our F80 M3 Sweepstakes

T#:54495224

Part#: 877.930

In Stock

$ 3.99

This product was last offered at the strikethrough price on
09-21-2026

$ 2.99 USD

Limited Qty Sale

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Qty

$ 3.99

This product was last offered at the strikethrough price on
09-21-2026

$ 2.99 USD

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This high-quality replacement oil drain plug from Elring is built to restore a secure, airtight seal to your engine's oil sump.

Oxygen Sensor Kit - F30/31 N47, E70 M57

10X Entries Into Our F80 M3 Sweepstakes

T#:55569520

Part#: 13628589844KT2

Ships on Nov 10, 2026

Sale - Save 10% $ 770.99

This product was last offered at the strikethrough price on
07-03-2026

$ 693.88 USD

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$ 770.99

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$ 693.88 USD

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Oxygen sensors are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. This kit includes both rear Sensors.

Transmission Oil Filter

2X Entries Into Our F80 M3 Sweepstakes

T#:54744800

Part#: 429.180

In Stock

$ 34.99

This product was last offered at the strikethrough price on
10-07-2026

$ 30.99 USD

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Qty

$ 34.99

This product was last offered at the strikethrough price on
10-07-2026

$ 30.99 USD

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A direct replacement suction filter engineered to maintain optimal fluid purity and strict line pressure within your gearbox.

Wiper Blade Set - Priced As Set F55 F56 F57

10X Entries Into Our F80 M3 Sweepstakes

T#:51883711

Part#: 61610040534

In Stock

Sale - Save 10% $ 30.99

This product was last offered at the strikethrough price on
08-18-2026

$ 27.89 USD

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Qty

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