BMW Maintenance & Tune-Up Parts for BMW 5 Series E39 (1996-2003)

Bav Auto High-Performance Ignition Coil - N20 N52 N54 N55 S55 ...

T#:578618

Part#: 5005

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$ 25.49 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.

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Bav Auto High-Performance Ignition Coil - M62 M73 M52 M54 S52 S62 ...

For vehicles with production date up to 09/2002

T#:579671

Part#: 5002

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$ 25.49 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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OEM NGK Spark Plugs - Set Of Six (#BKR6EQUP) E36 / E46

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T#:340535

Part#: BKR6EQUP 6

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$ 55.99 USD

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Upgrade Your BMW's Performance with NGK Spark Plugs

Enhance your driving experience with NGK's top-quality spark plugs designed for optimal performance and fuel efficiency. Engine misfires, poor idle, and reduced fuel economy are telltale signs of worn-out spark plugs. NGK plugs are the ultimate solution, engineered to restore your BMW's power and smooth operation.

Address electrode wear and carbon buildup for a strong spark
Restore engine power and fuel efficiency
Trusted brand with decades of experience in spark plug manufacturing
Preferred choice by various auto manufacturers
Consider replacing all serviceable ignition components for a comprehensive upgrade
Kit includes six high-performance spark plugs

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High-Performance Ignition Coil - Set Of 6

Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply

T#:36337177

Part#: B50056KT

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$ 143.95 USD

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Enhance your BMW's performance with the upgraded BAV Ignition Coil, designed to boost firepower and optimize engine efficiency. These coils boast modified core windings for a faster, more efficient burn, resulting in increased torque at lower RPMs and heightened horsepower in the upper range. While improvements depend on your engine's condition, these coils ensure noticeable enhancements in performance and potential fuel economy benefits.

Product Benefits:

Improved engine firepower and efficiency
Increased torque at lower RPMs
Enhanced horsepower in higher ranges
Potential improvement in fuel economy
Set of six for complete BMW Cooper replacement

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NGK Spark Plugs - BKR6EQUP

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T#:338579

Part#: BKR6EQUP

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Starting at $ 36.99 USD

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Starting at $ 36.99 USD

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This is the NGK replacement spark plug for BMW part # 12120037607 and 12129071003.
NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

It is the standard spark plug for:
1998-1999 E36 BMW 323is 323ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 528i 540i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i

Also used by BMW as a "High Power" spark plug for various BMW Models including:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic 328i 328is 328ic
1989-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 525i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
1988-1994 E32 BMW 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li
2002-2008 E65 BMW 760i 760li
1990-1999 E31 BMW 840i 840ci 850i 850ci
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i

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Bav Auto Oil Fill Funnel

T#:580359

Part#: B8800032

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$ 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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Hengst Cabin Filter Set - E39 5 Series

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:590877

Part#: E960LC-2

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$ 33.29 USD

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$ 33.29 USD

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Breathe fresh air again! As an important part of your car's heating ventilation and air conditioning (HVAC) system, the microfilter should be replaced every year. Activated Charcoal helps eliminate foul odors, like diesel exhaust, burning oil, etc.

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Bav Auto Ignition Coil - N20 N52 N55 N54 N62 S55

T#:578619

Part#: 12137571643A

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$ 30.39 USD

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Restores your engines smooth operation with new ignition coils from Bav Auto! Boot included with coil. Same as 12131712219, 12130148594, 12130390064, 12137594938, 12137551049, 12137562744, 12137571643, 12138647689, 12137594937, 12137571643. 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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OEM Hengst Fuel Filter - E39 M5, Z8

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:1914

Part#: 13321407299

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$ 25.99 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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Hengst Fuel Filter - E38, E39, E53

For vehicles with production date from 09/1998

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:568581

Part#: 13321709535

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$ 72.99 USD

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With internal pressure regulator

Bav Auto Fluid Drain Pan - 15 Liter

T#:580341

Part#: B8800011

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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.

OEM Hengst Engine Oil Filter Kit - Pack of 5 - M52 M54

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:586192

Part#: 11427512300HKT

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$ 54.99 USD

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$ 54.99 USD

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Stock up on oil filters and save some cash! You are going to need them, why not get a discount? This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.

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NGK Spark Plug - BKR6EK - E30 E34 E36 E32 E38 E39 E31 Z3

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T#:338578

Part#: BKR6EK

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Starting at $ 51.99 USD

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Starting at $ 51.99 USD

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This NGK spark plug is a direct replacement spark plug for BMW part number 12129064619

NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1995 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic M3
1992-1998 E36 BMW 318i 318is 318ti 318ic
1991-1995 E34 BMW 525i 530i 535i 540i
1997 E39 BMW 540i
1995-1997 E38 BMW 740i 740il
1990-1997 E31 BMW 840i 840ci
1997-2000 Z3 BMW Z3 1.9

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NGK - Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54

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T#:35289800

Part#: 12138616153

In Stock at Vendor

$ 59.99

This product was last offered at the strikethrough price on
05-07-2026

$ 58.99 USD

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$ 58.99 USD

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Motorvac Direct Injection Induction System Cleaner

T#:3672452

Part#: MVC4002425

Ships in 6 Business Days

$ 47.99 USD

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Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves.

OEM Rein Automatic Transmission Filter Kit - E46 E39 E85

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T#:2935

Part#: 24341423376KIT

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$ 43.99 USD

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Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This filter fits A5S325Z automatic transmissions on BMW E46 323i 323ci 325i 325ci 328i 328ci 330i 330ci . E39 525i 528i 530i. E85 Z4 2.5i Z4 3.0i. This kit includes the transmission filter and gasket.

Kit Contents:

1 x 24341423376 - transmission filter
1 x 24101423380 - gasket for transmission filter

This item fits the following BMWs:
3/2000-2004 E46 BMW 323i 323ci 325i 325ci 330i 330ci
2003-2005 E46 BMW 325i with M56 engine
3/2001-2003 E39 BMW 525i 530i
2003-2006 E85 BMW Z4 2.5i Z3 3.0i

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Bav Auto Automatic Transmission Filter Kit - E39 E46 Z4 (A5S325Z Tran...

For vehicles with A5S325Z transmission only, from 03/2001 production date

T#:639803

Part#: 24341423376

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$ 23.99 USD

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Remember to service your transmission at the recommended intervals to increase your transmission's life span and reliability! 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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Transmission Filter Kit

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:369365

Part#: A5S325Z

Ships in 3 Business Days

$ 42.99 USD

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$ 42.99 USD

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OEM Hengst Fuel Filter - E34 530i/540i, E36 325i/328i/M3, Z3, E38 740...

For vehicles with production date up to 09/1998

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:388256

Part#: 13321740985

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$ 16.99

This product was last offered at the strikethrough price on
06-19-2026

$ 16.49 USD

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$ 16.49 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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OEM Hengst Engine Oil Filter Kit - M52 M54

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:568200

Part#: 11427512300

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$ 10.99 USD

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$ 10.99 USD

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This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.

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Transmission Filter

For vehicles with A5S325Z transmission only, from 03/2001 production date

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:350821

Part#: 24341423376

In Stock

$ 24.47

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05-02-2026

$ 19.99 USD

Limited Qty Sale

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$ 24.47

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$ 19.99 USD

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OEM Hengst Intake Air Filter - E31 E34 E38 E39 E52 E53

2 filters required - Priced each

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:582241

Part#: 13721736675

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$ 13.99 USD

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Dirty air filters can prevent air from getting to your engine, causing poor performance, low power, and even engine stalling. Luckily, this is a quick and easy fix! Just pop open your intake airbox, pull out the old filter, insert your brand new filter, and button everything back up. Once you start and drive your car, you'll immediately be able to feel a difference! We recommend Hengst filters whenever you are performing maintenance on your BMW. Hengst is an OEM filter supplier that provides filters to some of the biggest brands in the automotive world. We trust Hengst to offer only the highest quality air filters that give you superior filtration and will stand the test of time. Try out a Hengst filter for yourself and feel the difference!

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Hengst Air Filter - E36, E39, E46, Z3

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T#:577994

Part#: 13721730946

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$ 12.44

This product was last offered at the strikethrough price on
04-01-2026

$ 11.99 USD

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Quality air filter for your BMW

NGK 3199 Spark Plugs - BKR6EQUP

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T#:1709

Part#: BKR6EQUP

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$ 9.19 USD

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ssentially, spark plugs are the pulse of your engine. It forces electricity to arc across a gap and the electricity must be at a very high voltage. As the piston travels up the first time, compressing the air-fuel mixture inside the combustion chamber, the distributor sends an energy surge along the spark plug wire. Once the piston reaches the top, the spark plug fires, igniting the air-fuel mixture and forcing the piston back down, creating power. As you can see, the spark plug is a very important part of the engine. Therefore, in order to maintain the highest performance a car can offer, care should be taken to perform the proper scheduled maintenance in a timely fashion. When your spark plugs are worn out, you will notice a decrease it power and efficiency, so be sure to replace them as soon as possible to restore your vehicle’s performance.

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OEM Hengst Engine Oil Filter Kit - M70 S70 M60 M62 M73 S62

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

T#:369003

Part#: 11427510717

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$ 7.50 USD

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$ 7.50 USD

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This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.

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