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BMW Maintenance & Tune-Up Parts for BMW E90 M3 S65 4.0L

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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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Differential Service Kit

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T#:15710761

Part#: 33117525064-KT

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Sale - Save 2% $ 100.76

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06-15-2026

$ 98.71 USD

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Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Kit includes 3 Bottles of Castrol SAF-XJ 75w140 2 Drain plugs

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Liqui Moly Synthoil Race Tech GT1 Oil Change Kit / Inspection I ...

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T#:15644246

Part#: 114278379970KT

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Sale - Save 7% $ 182.99

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

$ 169.82 USD

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To keep your Ultimate Driving Machine performing flawlessly, Turner recommends performing oil changes every 5,000-10,000 miles, depending on driving habits. Doing all of the necessary inspections will keep your vehicle running much longer and cleaner. Turner Motorsport is here to help you keep your car in great condition.

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DCT Transmission Service Kit

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T#:15644257

Part#: 17222245358-KT

In Stock

Sale - Save 1% $ 499.95

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

$ 494.69 USD

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$ 494.69 USD

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The DCT transmission in your BMW is nothing short of incredible and exhilarating, but also astronomically expensive to replace. BMW has been labeling fluids as "lifetime" for quite some time now, and as enthusiasts and owners have learned over the years, there simply is no fluid that last a lifetime. With that being said, Turner Motorsport has assembled a proper DCT service kit that takes the guesswork out of the equation. No need to track down the correct fluid and plugs, simply open the box, and get the job done the correct way. By servicing your DCT transmission, you will be assured that old, broken down fluid won't cause a several thousand dollar nightmare. Turner Motorsport recommends this service every 40,000 miles to keep your transmission going strong for years to come. Kit includes: 5 quarts of Pentosin DCTF-1 fluid DCT transmission cartridge and suction filters Drain and fill plugs Oil pan with gasket

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DCT Transmission Service Kit

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T#:15710778

Part#: 28107850241-KT

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Sale - Save 1% $ 396.99

This product was last offered at the strikethrough price on
07-14-2026

$ 394.63 USD

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$ 394.63 USD

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The DCT transmission in your BMW is nothing short of incredible and exhilarating, but also astronomically expensive to replace. BMW has been labeling fluids as "lifetime" for quite some time now, and as enthusiasts and owners have learned over the years, there simply is no fluid that last a lifetime. Kit includes: 5 quarts of Pentosin DCTF-1 fluid DCT transmission cartridge and suction filters Drain and fill plugs Please note: We include 5 quarts of DCT fluid because without a GT1 diagnostic tool and much more involved labor, you will not be able to replace over 5 quarts of fluid. Many elect to do this service and simply flush the fluid 5,000 miles later to ensure all fluid has been flushed, but this is not mandatory.

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Liqui Moly Race Tech GT1 10w-60 Engine Oil & Oil Storage Bag Combo ...

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T#:56507816

Part#: 83292158848KT6

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Sale - Save 9% $ 21.99

This product was last offered at the strikethrough price on
09-01-2026

$ 20.06 USD

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$ 21.99

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09-01-2026

$ 20.06 USD

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This kit packs one quart of high shear Liqui Moly Race Tech GT1 10w-60 alongside a Genuine BMW Trunk Storage Bag. Whether you're topping off between track sessions or keeping a spare quart handy in your daily driver, this kit secures your oil right where you need it

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Castrol TWS 10W-60 Engine Oil & Oil Storage Bag Combo

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T#:56507815

Part#: 83292158848KT5

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$ 25.98 USD

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$ 25.98 USD

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This kit packs one quart of high shear Castrol Edge Euro Car 10W-60 alongside a Genuine BMW Trunk Storage Bag. Whether you're topping off between track sessions or keeping a spare quart handy in your daily driver, this kit secures your oil right where you need it

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Oil Service Tool Kit - S65

10X Entries Into Our F80 M3 Sweepstakes

T#:56616372

Part#: OC-03KT2

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Sale - Save 3% $ 70.99

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

$ 68.85 USD

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The Turner Motorsport Oil Service Kit combines two garage tools designed to streamline your oil changes with paddock proven reliability. Our 36mm 6-Point Oil Filter Socket engages directly with the housing's hex flats delivering zero slip torque transfer so you can break cap torque cleanly every single time. Complementing the socket is our 1/2-Turn Lock In Funnel, engineered to thread directly into your filler neck.

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Turner Titanium Magnetic Oil Drain Plug - Priced Each (M12x1.5) ...

10X Entries Into Our F80 M3 Sweepstakes

T#:591153

Part#: 026698TMS01-01

In Stock

Sale - Save 25% $ 56.99

This product was last offered at the strikethrough price on
06-14-2026

$ 42.74 USD

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This is a must-have for ALL BMWs, and simply installs in place of your existing drain plug. With every oil change you perform on your BMW, you'll be able to inspect for metal shavings and debris. Many times, if something is going wrong on your BMW's engine, the magnetic drain plug can give you an early warning. Our championship race team uses this info all the time (Ever find a piece of a valve spring in your oil? We have!) Be sure to get one now, and make the swap next oil change!

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ECS Tuning Magnetic Oil Drain Plug - M12x1.5

10X Entries Into Our F80 M3 Sweepstakes

T#:361057

Part#: 002201ECS01A

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Sale - Save 25% $ 38.99

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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Bav Auto Oil Fill Funnel

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T#:580359

Part#: B8800032

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Sale - Save 25% $ 37.99

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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ECS Exact-Fit High Flow Air Filter - Dry - E9X M3 S65

For vehicles with production date from 09/2009

10X Entries Into Our F80 M3 Sweepstakes

T#:15445608

Part#: 012054LA63-DRY

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Sale - Save 25% $ 88.99

This product was last offered at the strikethrough price on
06-14-2026

$ 66.74 USD

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High flow filter replacement to get your engine breathing better than new!

Replace your dirty, restrictive, factory air filter with the ECS Tuning Exact-Fit High Flow Dry Air Filter!

Proper air intake flow will help your engine breathe better, improving power through the power band and improving fuel economy.

Higher flow than stock paper filters, this reusable filter will show an increase in performance immediately. An easy performance modification that is a direct replacement for your OEM filter.

Oiled versus Dry Filters:

Although both options will keep the air to your engine clean and improve airflow, there are a few differences to consider when choosing the best filter for you. Oiled filters do allow slightly better airflow than dry filters, however they require more maintenance. Oiled filters will likely get dirty faster, needing to be cleaned more regularly. When cleaning an oiled filter, it is necessary to oil them with filter oil afterwards. This filter will save you money by no longer needing to replace a paper filter.

Dry filters offer slightly lower airflow but are easier to maintain while still out performing the OE paper filter. Dry filters can be washed with warm soapy water. There is no oiling necessary afterwards.

Both dry and oiled filters flow better than stock and can be reused.

Key Features:

Direct replacement for the OEM filter

Higher flow than OEM

Dry air filter

Reusable

Only needs cleaning every 50,000 miles under normal highway driving conditions

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ECS Billet Aluminum Oil Filter Cap - S65

10X Entries Into Our F80 M3 Sweepstakes

T#:638802

Part#: 006044LA01

In Stock

Sale - Save 15% $ 87.99

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

$ 74.79 USD

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This cap is designed to use the original O-ring seal so no special parts are required. The satin black anodize blends in with the rest of your engine bay making this a smart and subtle upgrade. Made in the USA!

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Bav Auto Fluid Drain Pan - 15 Liter

10X Entries Into Our F80 M3 Sweepstakes

T#:580341

Part#: B8800011

In Stock

Sale - Save 25% $ 33.99

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

$ 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.

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