BMW Maintenance & Tune-Up Parts for BMW 7 Series E23 (1978-1987)

Red Line SI-1 Complete Fuel System Cleaner (15oz)

This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi

T#:385

Part#: SI-1

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$ 17.99 USD

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SI-1's injector and valve detergent is a concentrated package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves and combustion chambers. Redline SI-1 Complete Fuel System Cleaner can clean injectors to nearly 100% efficiency in one treatment. The cleansing effect on injector deposits can raise fuel economy approximately 12% or even greater, depending on the condition of the injectors. Although many gasolines advertise injector cleanliness, GM presented a paper to the SAE which indicates that their customers encountered injector plugging with all major brands of gasoline (SAE 861533). SI-1 also contains detergents and a synthetic upper cylinder lubricant which will help clean the intake valves, pollution control valves, combustion chamber deposits and carburetors. One bottle of SI-1 to a tank of fuel can reduce octane requirements by two numbers. SI-1 also protects the fuel system from rust. One bottle treats up to 100 gallons. Safe for continual use. 15 oz. bottle.

Clickhere for SI-1 Tech Info

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Pentosin Super DOT4 Brake Fluid - 500mL

T#:370953

Part#: 1204114

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$ 17.99

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

$ 16.99 USD

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Boiling Point - Dry 265°C (509°F) / Wet >165°C (329°F)

Schwaben by Foxwell 20 pin Scan Tool Adaptor - For BMW models produce...

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T#:366829

Part#: 014020SCH02A

Ships on Nov 10, 2026

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

$ 18.71 USD

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Adapts the Schwaben by Foxwell scan too to work on cars with 20 pin under hood connectors. If you're a fan of older model BMW's and still want a more advanced diagnostic tool or to be able to reset your service lights, this is the ultimate accessory for your new scan tool. Perfect for pre- OBDII vehicles that require the use of the diagnostic port in the engine bay.

For models produced from 1987-2002 with 20 pin diagnostic socket under hood.Schwaben By Foxwell Professional Scan Tool For Most BMWs and MINI coopers

For use with the Schwaben Professional BMW/MINI Scan Tool

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Liqui-Moly Pro-Line Turbocharger Additive - 20g Tube

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T#:599616

Part#: 22074

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47% off MSRP $ 22.99

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$ 12.29 USD

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$ 22.99

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$ 12.29 USD

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Used for the initial filling of new turbochargers in order to protect against dry running and damage caused by lack of oil after a change in during the running-in phase. Improves the operational reliability of the new turbocharger. Directions: Fill the oil intake passage of the turbocharger to the brim with Pro-Line Turbocharger Additive before the oil supply line is connected.

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Febi High Temperature CV Joint Grease - 90g Tube

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T#:367168

Part#: 252-0001

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$ 4.99 USD

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Enough grease to service one Outer boot

Liqui Moly Radiator Cleaner - 300mL

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T#:394668

Part#: 2051

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43% off MSRP $ 18.99

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$ 10.79 USD

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$ 18.99

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Deposits in the radiator can lead to inefficient cooling or improper temperature readings. Long term exposure to high temperatures can cause internal engine components to warp or become damaged without proper cooling. This Liqui-Moly Radiator Cleaner reliably removes these deposits without adversely affecting the rest of the cooling system, allowing the cooling system to run efficiently, cooling the engine to proper operating temperatures.

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ATE Super DOT 5.1 - 1 Liter

T#:639438

Part#: SDOT51

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$ 15.99 USD

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The Ate DOT 5.1 fluid is a low viscosity formula for modern ABS and DSC systems. BMW recommends low viscosity brake fluid for all chassis beginning with the E60 5-series. Low viscosity (LV) is a thinner fluid that works better than a normal fluid in the small channels and passageways in the ABS/DSC pump. Using the heavier fluid will result in a delayed response to ABS and DSC activation and a spongy feel in the brake pedal (only during ABS stops). A low viscosity fluid replacing DOT 4 fluid. Boiling point - Dry 265°C (509°F) / Wet 180°C (347°F) Sold per liter (1,000mL).

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Liqui-Moly DOT 4 Brake Fluid - 1 Liter

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T#:44122908

Part#: 22078

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17% off MSRP $ 23.99

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$ 19.99 USD

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17% off MSRP

$ 23.99

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Red Line 10W-30 Synthetic Engine Oil

T#:548

Part#: 1-MT10W30-Q

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$ 16.97 USD

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Red Line 10W30 synthetic motor oil. We have been using RedLine Oil in our street cars and race cars for years. Hands-down, it is the Number One brand of high performance lubricant for BMWs. Best all-weather viscosity grade for gasoline engines in cars and light trucks that are driven on the street on a daily basis. Reduces turbo lag and provides more power and economy while providing thicker bearing oil films at operating temperature than a petroleum 10W-40. Best all-round, synthetic oil for stock or slightly modified engines in high- performance cars that are street-driven. Best choice to replace a 5W-30 or 10W-30, petroleum-based or other-brand synthetic oil if maximum durability is preferred. Redline fluids are acceptable for engines that are occasionally operated in extreme cold weather.

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Liqui-Moly Power Steering Fluid Stop-Leak - 35mL

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T#:638938

Part#: 20284

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27% off MSRP $ 14.99

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$ 10.99 USD

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$ 14.99

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Put a stop to that leak in your hydraulic power steering system

Liqui-Moly Pro-Line Engine Flush - 500ml

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T#:394664

Part#: LM2037KT

In Stock

$ 17.45

This product was last offered at the strikethrough price on
08-31-2026

$ 16.50 USD

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Looking to rid your engine of built up gunk and sludge? Liqui-Moly's Pro-Line Engine Flush is perfect for lifting away engine sludge, both oil-soluble and insoluble, from the surfaces of the block and interior components and oil passages, allowing oil to flow much more freely afterward, enabling the new oil to provide better protection and the engine to run smoother and easier. This is done by using a proprietary blend of detergents and dispersant additives that are harsh and fast acting on build-up but neutral to seals, gaskets, and other internal engine materials. This provides a gentle but rapid cleaning process that eliminate contaminants, restoring power and engine efficiency.

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Ate Type 200 DOT4 Brake Fluid - 1 Liter

T#:3815

Part#: ATE200

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$ 30.99

This product was last offered at the strikethrough price on
06-09-2026

$ 19.99 USD

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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 536 Degrees Fahrenheit / Wet: 392 Degrees Fahrenheit.
The original and still our most popular high performance brake fluid.

Brembo Dot 4 Brake Fluid - 1 Liter

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T#:396531

Part#: L04010

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24% off MSRP $ 16.99

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$ 12.99 USD

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$ 16.99

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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 500 Degrees Fahrenheit / Wet: 329 Degrees Fahrenheit.
Brembo Premium brake fluid has a higher boiling point that exceeds the standard, thus offering superior resistance to vapour lock and ensuring braking efficiency even at low temperatures.

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Oil Drain Plug With 4 Crush Washers

T#:55209893

Part#: 071199631KT

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$ 2.80 USD

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$ 2.80 USD

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The Genuine BMW Performance Sealing Washer Kit features the foundational hardware required to complete your top-end or track-day prep correctly.

Shifter Rebuild Hardware Kit

T#:55209882

Part#: 07119905KT

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$ 4.80 USD

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Wiper Blade - Priced Each

T#:57543694

Part#: 2118202445

Ships in 3 Business Days

$ 9.99 USD

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The Bosch 40717A Micro Edge Wiper Blade is built to maintain positive glass contact under demanding driving conditions. Built around a rigid steel structure with an aerodynamic flow through frame

Wiper Blade Set - Evolution

T#:369417

Part#: 61619061906

Ships in 3 Business Days

$ 19.99

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

$ 18.99 USD

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DOT 5.1 Brake Fluid - 1 Liter

T#:5309572

Part#: PFB532

Ships in 4 Business Days

$ 13.99 USD

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$ 13.99 USD

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HP660 Race Brake Fluid - 500ml

T#:6273771

Part#: HP660

Ships on Oct 2, 2026

Sale - Save 10% $ 27.99

This product was last offered at the strikethrough price on
09-14-2026

$ 25.10 USD

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MoS2 Antifriction Engine Oil (20w-50) - 1 Liter

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T#:5802199

Part#: 22070

In Stock

34% off MSRP $ 15.99

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$ 10.49 USD

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$ 15.99

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Liqui-Moly LM 50 Litho HT - 400g

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T#:1195999

Part#: 20248

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29% off MSRP $ 13.99

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$ 9.95 USD

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$ 13.99

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Water-resistant, oxidation and corrosion resistant, high-performance lithium grease

High Performance Gear Oil (GL4+) SAE 75W-90 (20L JUG)

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T#:577975

Part#: 20014

Ships in 2 Business Days

$ 500.99 USD

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Turner Motorsport recommends flushing and replacing your manual transmission and differential fluid regularly to ensure proper component wear and prevent costly issues in the future. Refer to your owner's manual for specific intervals for flushing and refill.

Liqui Moly Gear Oil for your BMW

This fully synthetic 75w90 weight gear oil is designed to maintain smooth shifting in your transmission. Its unique multi-viscosity formula provides excellent protection in all weather conditions. Being fully synthetic, it guarantees smoother shifts across all vehicles.

Note: Verify that your application requires GL4 oil. This product meets API GL-4+ specifications.

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7 Quart Drain Pan

T#:1855973

Part#: W4070

Ships in 2 Business Days

$ 4.99 USD

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Molded handles and pour spout.

CJS101 Compact Battery Starter Power And Analyzer

T#:24444450

Part#: 3.03.06.0001

Ships in 2 Business Days

$ 129.00 USD

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Searching for a comprehensive battery diagnostic tool? Your solution is the THINKCAR Car Battery Starter and Alternator Analyzer. This state-of-the-art digital device is designed to provide accurate and reliable diagnostic information, offering a clear understanding of your battery's condition and overall electrical system performance. With advanced technology and a user-friendly interface, the THINKCAR Battery Analyzer is essential for all vehicle owners, whether you're a car enthusiast or a professional mechanic. With this versatile device, easily diagnose battery issues, assess starter and alternator performance, and perform thorough load tests—all from the convenience of your garage.

Features:

Screen Size: 2.8' inches
Supports: ISO9141, CAN FD OBD2 Protocol
Read and Erase DTC Codes
Live Data
Working Voltage: 9V-18V
Battery Capacity: 12000 mAh
Starting Current: 400A
Peak Current: 1000A
Works with Diesel Vehicles up to : 2.4 L

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Transmission Fluid Service Kit

T#:57725172

Part#: 83220142516

Ships in 4 Business Days

$ 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.

Extended Wheel Bolt - M12x1.5 - 35mm

T#:50899204

Part#: BFI-906-LUG

Ships on Oct 7, 2026

$ 4.99 USD

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Specifically engineered for vehicles utilizing a wheel stud conversion.

Covering Cap - E23, E30

T#:144471

Part#: 61611369586

Ships in 5 Business Days

$ 15.99 USD

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Genuine BMW Covering Cap
This item fits the following BMW Chassis:
E30 M3,E30

Icon Wiper Blade

T#:57507424

Part#: 418A

Ships in 1-2 days

$ 3.99 USD

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The Bosch 418A Clear Advantage 18 inch wiper blade delivers high performance wiping capability through advanced aerodynamic beam technology.

Washer - E10, E12, E23, E24, E28

T#:10659

Part#: 61611353835

Ships in 3 Business Days

$ 7.99 USD

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GENUINE BMW CHASSIS ELECTRICAL WASHER 61611353835

Hex Nut - E10, E12, E21, E23, E24, E28, E30, E9

T#:144738

Part#: 61618744121

Ships in 3 Business Days

6% off MSRP $ 17.99

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$ 16.99 USD

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6% off MSRP

$ 17.99

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Genuine BMW Hex Nut
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Bump Stop for Air Filter Housing - E12 E23 E28 E24 ...

T#:7282

Part#: 13711263819

Ships in 6 Business Days

$ 2.99 USD

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GENUINE BMW FUEL PREPARATION BUMP STOP 13711263819
Fits BMW Engines including:
M30

Genuine BMW Locktite 518 - 1.69 Fl - 83122293637

T#:169892

Part#: 83122293637

Ships in 7 Business Days

$ 28.99 USD

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Genuine BMW LOCKTITE 518 - 1.69 FL

Air Conditioner Belt - E12 E23 E24 E28

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T#:2122

Part#: 13X800

Ships in 4 Business Days

$ 10.33 USD

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$ 10.33 USD

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Air Conditioning Belt - 13 x 800 - Fits BMW E12 E23 E24 E28

This item fits the following BMWs:
1977-1981 E12 BMW 528i 530i
1983-1988 E28 BMW 533i 535i 535is M5
1981-1989 E24 BMW 633csi 635csi M6
1980-1987 E23 BMW 733i 735i

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Bosch Spark Plug - W8DC - 2002, 7-series 1975-79, E21 320i

T#:339071

Part#: W8DC

Back Ordered

Starting at $ 19.96 USD

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Starting at $ 19.96 USD

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High-quality Bosch ignition components keep your car running in tip-top shape.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This part fits the following BMWs:
1976 - 1989 E24 630CSi 633CSi
1977 - 1986 E23 733i
1975 - 1983 E21 320i
1972 - 1984 E12 528i 530i
1968 - 1977 E3 3.0Si

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Belt - Alternator - E12 E23 E24 E28 E32 E34 - 13x1055

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T#:2120

Part#: 11231706668

Ships in 7 Business Days

$ 21.99

This product was last offered at the strikethrough price on
08-13-2026

$ 16.99 USD

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This alternator belt for BMW E12 E23 E24 E28 E32 E34 - 13mm X 1055mm.

This item fits the following BMWs:
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 524td 528e 533i
1989-1992 E34 BMW 535i
1977-1989 E24 BMW 633csi M6
1980-1987 E23 BMW 733i 735i
1988-1992 E32 BMW 735i 735il

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Wurth Wurth Multi Purpose Solvent

This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi

T#:1196085

Part#: WU-3000

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$ 6.99 USD

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Make your life easier with this Multi Purpose Solvent from Wurth. 17.75fl. oz. Aerosol

Red Line 20w50 Synthetic Engine Oil

T#:394834

Part#: REDLINE26A

In Stock

Starting at $ 18.99 USD

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Starting at $ 18.99 USD

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All sets of 12 now 10% off regular price!

Red Line 20W50 synthetic motor oil. We have been using RedLine Oil in our street cars and race cars for years. Hands-down, it is the Number One brand of high performance lubricant for BMWs. The ultimate high-temperature protection in Red Line engine oils recommended for street use. Good for engines that regularly run very high oil temperatures. Best for engines that run large clearances such as air-cooled engines or large-displacement, all-out racing engines that see occasional street use. Provides 25% more viscosity in bearings than petroleum 20W-50s. Not recommended for use in cold climates where temperatures are at or below 10*F or -12*C. Not recommended for street use in production engines that see sustained oil temperatures below 225*F (those engines should use Red Line 10W-30 or 10W-40).

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Ignition Distributor Cap

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T#:32317647

Part#: 12111725070

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$ 83.99 USD

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Schwaben 14mm 12-Point Socket, 3/8" Drive

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T#:369968

Part#: SP-05-12P

In Stock

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

$ 13.49 USD

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14mm deep socket, perfect for long stud fasteners and recessed locations.

5W50 Redline Motor Oil - 1 quart

T#:388304

Part#: 11604

In Stock

$ 18.99 USD

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Redline lubricants are designed for modern German gasoline and diesel engines, with high detergency allowing for extended service intervals called out in your vehicle owner's manual. Unlike many other motor oils, it include the proper anti-wear additives and a low ash content, so it's compatible with the emissions equipment of modern diesel engines. It offers great wear protection, superior efficiency, and reduced friction for today's engines. This is ideal for hot weather applications.

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Red Line 5w50 Synthetic Engine Oil

T#:394858

Part#: REDLINE32A

In Stock

Starting at $ 18.99 USD

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Starting at $ 18.99 USD

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Redline lubricants are designed for modern German gasoline and diesel engines, with high detergency allowing for extended service intervals called out in your vehicle owner's manual. Unlike many other motor oils, it include the proper anti-wear additives and a low ash content, so it's compatible with the emissions equipment of modern diesel engines. It offers great wear protection, superior efficiency, and reduced friction for today's engines. This is ideal for hot weather applications.

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Spider Oil Filter Wrench Small

T#:641053

Part#: CTA2506

Ships on Oct 1, 2026

$ 9.99 USD

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Universal Product check oil filter size to insure fitment

Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

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T#:55569543

Part#: 0140193200

Ships on Oct 1, 2026

$ 27.99 USD

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Don't let fluid breakdown slow down your shifts or trigger performance-robbing transmission slip when you're pushing your car to the limit. This Meyle ATF Plus 9 high-performance transmission fluid is engineered to withstand the extreme thermal loads and intense shear stress generated during aggressive street driving and high-RPM track sessions. Its advanced synthetic formula provides a robust lubricating film that limits friction within the gearsets and maintains crisp clutch engagement, ensuring your multi-speed automatic handles rapid downshifts and hard acceleration flawlessly.

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Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter

T#:46134785

Part#: 1058111

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$ 35.99 USD

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$ 35.99 USD

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Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.

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Red Line 30WT Race Oil

T#:394851

Part#: REDLINE30A

Back Ordered

Starting at $ 20.99 USD

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Starting at $ 20.99 USD

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We have been using RedLine Oil in our street cars and race cars for years. Hands-down, it is the Number One brand of high performance lubricant for BMWs. Suitable in well-balanced racing engines for sustained high-speed use where low internal friction is desired. Popular in bracket engines, 355 Sprint Car engines, and World of Outlaw 410 engines.

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Red Line 15W-40 Synthetic Oil - for Diesel's - 1 quart

T#:201458

Part#: 21404

Ships on Oct 7, 2026

$ 18.99 USD

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Recommended for API CJ-4/CI-4 Plus/CI-4/CF/CH-4/CF-4

Popular for Light Duty trucks including Chevrolet Duramax, Dodge Cummins, Ford Power Stroke

Best choice in medium and heavy-duty diesel truck engines for maximum durability

Improved drain intervals provide excellent value for commercial fleet use

Also for API SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 E7/E9, MB 228.3

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300V 15w50 "Competition" - 2 Liters

T#:11660857

Part#: 110860

Ships on Sep 30, 2026

10% off MSRP $ 60.83

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

$ 54.74 USD

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10% off MSRP

$ 60.83

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

$ 54.74 USD

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Motul Motyl Gear SAE 75W80 Gear Oil - 1 Liter Bottle (1.05 Quart) ...

T#:2249

Part#: MOTY-75W80-1L

Ships on Oct 13, 2026

10% off MSRP $ 20.44

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

$ 18.40 USD

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10% off MSRP

$ 20.44

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

$ 18.40 USD

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Motul Motylgear 75W80 is a gear oil/gearbox lubricant especially recommended for hard to shift gearboxes and also for BMW, Peugeot, Citroen, and Renault gearboxes. Motul has formulated Motylgear 75W-80 as an extreme pressure lubricant for efficient anti-wear protection and reinforced it with synthetic base stocks for a better resistance at high temperature and for longer life.

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Engine Oil Drain Plug

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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.

HP520 Street Brake Fluid - 500ml

T#:584111

Part#: HP520

Ships on Oct 15, 2026

Sale - Save 14% $ 14.99

This product was last offered at the strikethrough price on
09-14-2026

$ 12.95 USD

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$ 14.99

This product was last offered at the strikethrough price on
09-14-2026

$ 12.95 USD

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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 500 Degrees Fahrenheit
Made for high performance street specifications and handles a higher dry boiling point than a typical off the shelf brake fluid.

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BMW Maintenance & Tune-Up Parts for BMW 7 Series E23 (1978-1987)

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Liqui Moly Gear Oil for your BMW

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