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BMW Maintenance & Tune-Up Parts for BMW E34 M5 S38 3.5L

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 Ignition Service Kit - E34 M5 S38

T#:556700

Part#: E34S38TISKT

In Stock

$ 970.31 USD

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$ 970.31 USD

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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Manual Transmission Service Kit - E34 M5

T#:31125683

Part#: TMSE34M5MTKT1

Ships Jul 1, 2025

Sale - Save 4% $ 69.99

$ 66.90 USD

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Sale - Save 4% $ 69.99

$ 66.90 USD

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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 liters of Redline MTL transmission fluid, which is the most recommended fluid among E34 M5 owners for this transmission, and Genuine BMW fill and drain plugs.

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Oil Drain Plug

T#:41188174

Part#: 11137535106TKT

In Stock

$ 6.99 USD

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$ 6.99 USD

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Includes a one time use crush washer.

Manual Transmission Service Kit - E34 M5

T#:31125682

Part#: TMSE34M5MTKT

Ships Jul 1, 2025

$ 57.99 USD

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$ 57.99 USD

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The oil in your manual transmission is extremely vital to the life of your transmission. Over time it will begin to break down, lose viscosity, and begin to allow excess heat and friction. This kit is the perfect remedy to this problem. Included are 2 liters of Redline D4 ATF, which is recommended by Redline for this transmission, and Genuine BMW fill and drain plugs.

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E34 M5 Build Your Own Maintenance Service Package

T#:338669

Part#: TMS14346

Ships in 4 Business Days

Starting at $ 138.78 USD

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Starting at $ 138.78 USD

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The E34 M5's engine is its true link to the racetrack. Based on BMW's racing engines of the day the S38 is an exotic mix of racetrack technology with street car concessions. To keep your car running at its peak, you will want to invest in its care and that means a regular and strict maintenance schedule. The below M5 maintenance packages are standard recommendations from our experience and part of a larger overall service plan.

Keeping up with the maintenance on your car is the smart thing to do. For one thing, it prevents costly repairs in the future. For another, your car performs better, making aftermarket upgrades more worthwhile. And a well-maintained car with complete service records can add substantially to a car's resale value. Our service packages for your M5 will ensure you get many more miles from your hand-built BMW.

This package can be configured any number of ways to ensure you get what you need for a full Inspection I, Inspection II, or any other major preventative maintenance service. Our parts are OE, OEM, or performance alternatives that we have been using since 1993 so you get top quality parts, first-rate service , and unbeatable expertise .

5,000 Mile Oil Service

(click to expand)

engine oil change with filter, using 10W40 or 15W50
install or clean magnetic drain plug
replace drain bolt crush washer
reset oil service/maintenance light
inspect and top off any other fluids

Annual Service

(click to expand)

air filter cleaning or replacement
brake fluid flush/bleeding
top off power steering fluid
wiper blade replacement
lubricate door hinges and treat rubber door seals
inspect spare tire, including pressure, and tire-changing tools
inspect belts for cracking or stretching
inspect intake boot, intake manifold blocks for cracks and leaks
lubricate throttle linkage
inspect brake system for pad wear, rotor wear, parking brake operation, and brake pedal pressure
inspect bushings and ball joints for excess play/movement
ensure the cooling systems are functioning correctly (hoses and thermostat, auxiliary fan, A/C system, etc)

15,000 Mile Valve Adjustment Service

(click to expand)

adjust valves
spark plug replacement
valve cover gaskets (main and spark plug recess)
engine v-belt replacement

30,000 Mile Major Service

(click to expand)

valve adjustment per 15k mile schedule
spark plug replacement
engine oil change with filter, using 10W40 or 15W50
reset oil service/maintenance light
transmission fluid change, using Red Line MTL or Motul 75W80
differential fluid change, using Red Line 75/90 or Motul Gear300
air filter replacement or cleaning for aFe/K&N type
brake fluid flush/bleeding
fuel filter replacement
engine v-belt replacement
fill and bleed cooling system
complete chassis inspection, including: front control arms, tie rods, ball joints, wheel bearings, rear trailing arm bushings, rear upper shock mounts, rear subframe mounts, axle shaft boots
complete brake system test and inspection
engine and transmission leak detection and diagnosis
shifter linkage, driveshaft guibo, CV, and center support bearing inspection
exhast system inspection, including hanger replacement

60,000 Mile Major Service

(click to expand)

ignition cap and rotor
ignition wire set
timing chain tensioner inspection or replacement
valve adjustment per 15k mile schedule
spark plug replacement
engine oil change with filter, using 10W40 or 15W50
reset oil service/maintenance light
transmission fluid change, using Red Line MTL or Motul 75W80
differential fluid change, using Red Line 75/90 or Motul Gear300
air filter replacement or cleaning for aFe/K&N type
brake fluid flush/bleeding
fuel filter replacement
engine v-belt replacement
fill and bleed cooling system
complete chassis inspection, including: front control arms, tie rods, ball joints, wheel bearings, rear trailing arm bushings, rear upper shock mounts, rear subframe mounts, axle shaft boots
complete brake system test and inspection
engine and transmission leak detection and diagnosis
shifter linkage, driveshaft guibo, CV, and center support bearing inspection
exhast system inspection, including hanger replacement

You may also want to pick up these other helpful items:

replace your drain plug with a magnetic one

S50 timing chain tensioner upgrade

Bentley Service Manual (does not cover the S38 but filled with other useful E34 info)

Peake Service Light Reset Tool
This package fits the following BMWs:
1989-1995 E34 BMW M5 3.6

Put a check in the boxes next to the items you wish to order.

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OS Giken 80w-250 Limited Slip Differential Fluid - 1 liter

T#:1840

Part#: OS250R

In Stock

$ 59.99 USD

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$ 59.99 USD

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The OS Giken Super Lock LSD Gear Oil 80W-250 1 Liter FR is the OS Giken's very own special blend of gear oil which does an excellent job of lubricating and protecting your Super Lock LSD from failure. Through use of this high quality liquid, your Super Lock LSD will last much longer if regular oil changes are performed.

Type: FULL SYNTHETIC
SAE: 80W-250
API: GL-5
Flash point: 208℃
Viscosity: 320.5（40℃）, 43.7（100℃）

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BMW Maintenance & Tune-Up Parts for BMW E34 M5 S38 3.5L

Sub-Categories

OEM Ignition Service Kit - E34 M5 S38

Manual Transmission Service Kit - E34 M5

Oil Drain Plug

Manual Transmission Service Kit - E34 M5

E34 M5 Build Your Own Maintenance Service Package

OS Giken 80w-250 Limited Slip Differential Fluid - 1 liter

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