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BMW Maintenance & Tune-Up Parts for BMW 5 Series E34 (1987-1995)

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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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Bav Auto High-Performance Ignition Coil - M42 M50 M60 S50

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T#:579674

Part#: 5003

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$ 28.89 USD

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A simple yet effective upgrade, these Bav Auto High-Performance Ignition Coils feature modified core windings that offer increased firepower and promote a faster, more efficient burn. The result is greater low-end torque and increased horsepower in the mid to top-end. When used in a properly functioning engine, a noticeable difference can be felt. In addition to better torque and horsepower, fuel economy is also improved! These coils come with new spark plug boots. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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ECS Tuning Magnetic Oil Drain Plug - M12x1.5

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T#:361057

Part#: 002201ECS01A

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This product was last offered at the strikethrough price on
06-13-2026

$ 29.24 USD

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Turn your oil drain plug into an effective metal particle filter! This drain plug fits virtually all BMWs, and has a SUPER strong magnet built into it's tip, trapping iron and steel contaminants and safely removing them from the circulation.

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E36/E46/Z3/Z4 ECS Tuning Aluminum Water Pump Pulley - Black

Provides a bolt-on 8% water pump overdrive to increase cooling.

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T#:363707

Part#: 001977ECS03A

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Sale - Save 5% $ 104.99

This product was last offered at the strikethrough price on
06-13-2026

$ 99.74 USD

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Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This is an aluminum version of the stock water pump pulley used on the M50/M52/M52TU/M54 engine in the E36, E46, Z3, Z4, and other models. It uses the same hardware and the original belt as the stock plastic pulley. But the aluminum will last much longer.

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Bav Auto Oil Fill Funnel

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T#:580359

Part#: B8800032

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

$ 28.49 USD

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This new funnel is specifically designed to attach to the valve cover preventing oil spills. The 1/4 turn base locks securely in place and alleviates the issue other funnels have impacting the internal baffle of the cylinder head. It has a plastic base and a plastic body.

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Bav Auto Fluid Drain Pan - 15 Liter

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T#:580341

Part#: B8800011

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$ 25.49 USD

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Simple 15 liter fluid drain pan to enable you to change your oil (and any other fluids) at home in your garage.

Bav Auto Oil Extractor - 10 Liter - Inserts Into Dip Stick Tube ...

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T#:580333

Part#: B8800001

Ships in 8 Business Days

Sale - Save 15% $ 175.99

This product was last offered at the strikethrough price on
09-23-2026

$ 149.59 USD

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This product was last offered at the strikethrough price on
09-23-2026

$ 149.59 USD

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Change your oil without getting underneath the vehicle! This oil extractor pulls the oil out of your engine through the dip stick tube.

LT2 Spec Manual TRansmission Fluid HIGH PERFORMANCE GEAR OIL (GL3+) S...

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T#:56291001

Part#: 22080

Ships in 1 Business Day

$ 34.54 USD

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$ 34.54 USD

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Pento High Performance 5W-30 - 1 Liter

T#:641969

Part#: 8043107

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08-03-2026

$ 20.24 USD

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Bav Auto Media Blaster Tank V3

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T#:580289

Part#: B1100032

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Sale - Save 8% $ 152.99

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

$ 141.29 USD

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$ 141.29 USD

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This media blaster is perfect for numerous jobs, but for a fuel injected BMW this is perfect to eliminate the dreaded carbon build-up on the intake valves.

7mm Ignition Wire Set - E28 528e (with Impulse Cable), E30 325i/iX, E...

T#:4036

Part#: 12-7757P

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This product was last offered at the strikethrough price on
07-15-2026

$ 150.68 USD

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The Kingsborne High-Performance Ignition Wire Sets are manufactured to O.E. specifications and with O.E components. All wire sets have genuine BERU connectors, and the highest grade of silicone wire we could find.

This item fits the following BMWs:
1984-1991 E30 BMW 325i 325ic 325is 325ix
1988 E30 BMW 325e 325es
12/1986-1988 E28 BMW 528e
1989-1990 E34 BMW 525i

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Pentosin HP 5W-30 20L

T#:57580061

Part#: 0009898701

Ships in 3 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.

Transmission Fluid Service Kit

T#:57725172

Part#: 83220142516

Ships in 3 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.

Pentosin HP II 5W-40 20L

T#:57580059

Part#: 81229407547

Ships in 3 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.

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