BMW Transmission Filter Kits & Transmission Service Parts for BMW 3 Series F30 (2012+)

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BMW automatic transmissions require a regular filter and fluid change. While BMW has recently implemented 'Lifetime' fluid on most current models, we feel that it is critical to change the transmission filter and flush the fluid at least every 50,000 miles. We carry the BMW transmission filters and special transmission fluids for your BMW.

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Redline - Corporate Logo
T#:3426
Part#: MTL
In Stock
$ 25.49 USD
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$ 25.49 USD
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Red Line 70W/80W GL-4 MTL gear oil (SAE 5W30/10W30 engine oil viscosity) designed for use in BMW manual transmissions. Provides excellent protection of gears and synchronizers and its balanced slipperiness provides a perfect coefficient of friction, allowing easier shifting. The MTL can be used as a replacement for the factory MTF or MTF-LT2 used by BMW. Add MTL to older BMWs that have become tough to shift will restore shift smoothness. Many experts agree that this is best lubricant to use in BMW manual transmissions. Sold by the quart.
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Redline - Corporate Logo
T#:3605
Part#: 8352257904
In Stock
$ 25.99 USD
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Red Line 75W90 is a full synthetic high-performance gear oil that is an excellent substitute for expensive factory fluid and an upgrade over off-the-shelf economy fluid. Red Line thoroughly evaluates the manufacturer's recommendations and only makes a fluid recommendation if their own product meets or exceeds the original specification. In many cases the Red Line synthetic will outperform the factory supplied fluids. We've been using Red Line Oil in our BMWs since we opened in 1994 and it remains our best selling BMW differential fluid. 75/90 is the weight most commonly used in BMW differentials since the 1960s, including the factory clutch-type limited-slip diffs (exceptions being M3/M5/M6 cars since 2001). We use 75W90 in nearly all BMW chassis and the custom differentials that we sell. It's great for the street where the polyol-ester base has natural lubricity and friction modifiers lead to smoother and quieter operation with lower operating temps than the factory fluid. We also use it in some track cars that don't already use the more aggressive 75/90NS fluid (without friction modifiers).

Recommended or exceeds specifications for API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360, and Chrysler spec MS-9763. Matches the specifications for the factory BMW SAF-XO diff fluid (#07512293972).
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Genuine BMW - Corporate Logo
T#:31655805
Part#: 83225A4F016
In Stock
4% off MSRP $ 72.55

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

$ 69.99 USD
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4% off MSRP
$ 72.55

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

$ 69.99 USD
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BMW's xDrive all-wheel-drive system relies on transfer case fluid to lubricate its internal gears and bearings, much like a differential. This fluid helps reduce friction and prevent premature wear from metal-on-metal contact. To maintain optimal performance and extend the lifespan of your transfer case, we recommend draining and refilling the fluid approximately every 60,000 miles.
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Genuine BMW - Corporate Logo
T#:11203234
Part#: 83222156969
In Stock
$ 44.99

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

$ 41.05 USD
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$ 41.05 USD
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Ensure optimal performance for your BMW with the Genuine BMW LT-5 Manual Transmission Fluid. Specifically formulated to meet BMW specifications, this 1-liter container of SAE 75W80 fluid is designed for manual transmissions. Keep your BMW's transmission running smoothly and efficiently with this authentic BMW fluid.

  • Genuine BMW Quality: Ensures compatibility and meets the high standards set by BMW.
  • Optimal Transmission Performance: Specifically formulated for manual transmissions, enhancing overall performance.
  • Precise Specifications: Meets BMW's LT-5 specifications for a perfect fit and function.
  • 1-Liter Capacity: Convenient packaging for easy use and precise fluid measurement.

Upgrade your BMW's manual transmission with the Genuine BMW LT-5 Manual Transmission Fluid, providing the quality and performance your BMW deserves.

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Redline - Corporate Logo
T#:388305
Part#: 50104
In Stock
$ 25.99 USD
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Redline's 75W85 suprasses all GL-5 specifications, and  meets the requirements of SAE 75W80, 75W, 80W, and 85W. Its full synthetic formula is engineered to provide superior wear resistance with longer service intervals. Special friction modifiers for clutch-type LSDs allow for flawless operation even in extreme conditions. Due to its extreme slipperiness, it may cause shifting problems in synchronized manual transmissions and is not recommended for that application.
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Redline - Corporate Logo
T#:388297
Part#: 57804
In Stock
$ 25.89 USD
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Redline's 75W110 suprasses all GL-5 specifications, and its full synthetic formula is engineered to provide superior wear resistance with longer service intervals. Special friction modifiers for clutch-type LSDs allow for flawless operation even in extreme conditions. It offers less noise and higher film strength than 75W90 and less drag than 75W140, making it a great fluid for troubleshooting noisy gear sets.
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Redline - Corporate Logo
T#:394768
Part#: REDLINE4A
In Stock
Starting at $ 25.99 USD
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Starting at $ 25.99 USD
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Red Line 75W90 is a full synthetic high-performance gear oil that is an excellent substitute for expensive factory fluid and an upgrade over off-the-shelf economy fluid. Red Line thoroughly evaluates the manufacturer's recommendations and only makes a fluid recommendation if their own product meets or exceeds the original specification. In many cases the Red Line synthetic will outperform the factory supplied fluids. We've been using Red Line Oil in our BMWs since we opened in 1994 and it remains our best selling BMW differential fluid. 75/90 is the weight most commonly used in BMW differentials since the 1960s, including the factory clutch-type limited-slip diffs (exceptions being M3/M5/M6 cars since 2001).
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Genuine BMW - Corporate Logo
T#:198480
Part#: 83222339221
In Stock
9% off MSRP $ 62.45

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

$ 56.57 USD
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9% off MSRP
$ 62.45

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

$ 56.57 USD
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This manual transmission fluid from BMW is approved by the factory for transmission service. Be sure to check capacities in your vehicle's owners manual to verify the amount and type you need.


Redline - Corporate Logo
T#:1233
Part#: TMS1233
Ships on Sep 17, 2026
$ 25.99 USD
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A unique gear oil designed to lubricate racing transmissions and transaxles which see serious loads (not recommended for most syncro-type transmissions). It has excellent low-temperature flow which allows easier shifting when cold. May be used to obtain maximum power transfer in racing differentials which do not see high temperatures. Similar to a 75W140 gear oil, but with the lower internal friction of an SAE 30 motor oil.Used in two-stroke and four-stroke motocross transmissions (often mixed in equal parts with SuperLight ShockProof™ Gear Oil). Used in most road-racing differentials with moderate power and dogring racing transaxles.
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Genuine BMW - Corporate Logo
T#:544179
Part#: 83222413511
Ships in 1-2 days
3% off MSRP $ 104.99

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

$ 101.99 USD
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3% off MSRP
$ 104.99

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

$ 101.99 USD
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Redline - Corporate Logo
T#:22789648
Part#: 58504
In Stock
$ 25.99 USD
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SuperLight ShockProof Gear Oil stands out as a specialized lubricant meticulously crafted for high-performance applications, specifically tailored for transmissions and gearboxes. This product, hailing from the renowned Red Line Oil, is intricately engineered to deliver exceptional protection even in the most demanding conditions. Here's a breakdown: SuperLight Formula: The "SuperLight" designation signifies that this gear oil is formulated to be lightweight while upholding robust performance characteristics. This makes it a favored choice in racing and high-performance environments, where minimizing fluid friction and enhancing efficiency are paramount. ShockProof Technology: The incorporation of "ShockProof" technology underscores the gear oil's ability to provide outstanding protection against shock loads and extreme pressures. This feature is particularly crucial in scenarios where gears face substantial impact or stress, such as in racing or aggressive driving. High-Performance Applications: Tailored for high-performance and racing vehicles, SuperLight ShockProof Gear Oil is adept at handling the rigorous conditions experienced by transmissions and gearboxes in such demanding applications. Reduced Friction: The lightweight composition of the oil contributes to friction reduction, potentially elevating the overall efficiency of the transmission or gearbox. This characteristic can translate to improved power transfer and enhanced performance. Red Line Oil: As a reputable manufacturer, Red Line is synonymous with producing top-quality lubricants for various automotive applications. Their products enjoy popularity among automotive enthusiasts and industry professionals alike.
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Genuine BMW - Corporate Logo
T#:27138562
Part#: 83225A12A00
In Stock
2% off MSRP $ 95.99

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

$ 93.99 USD
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2% off MSRP
$ 95.99

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

$ 93.99 USD
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Genuine BMW - Corporate Logo
T#:27572120
Part#: F3XAWDFDKT1
Ships in 1-2 days
$ 222.99 USD
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Ensure your vehicle's differential stays in top condition with Authentic BMW components!

Over time, the differential fluid in your vehicle can accumulate contaminants, affecting its performance and lifespan. Regularly changing this fluid is essential, and BMW offers a comprehensive kit with all the necessary parts.

The kit includes:

Genuine BMW fill bolt (Quantity: 2) 500mL Genuine BMW 75W-85 G2 Hypoid Differential Oil (Quantity: 2)

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Redline - Corporate Logo
T#:394833
Part#: REDLINE25A
In Stock
Starting at $ 97.99 USD
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Starting at $ 97.99 USD
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Red Line MTL may be used in transmissions which recommend 75W, 80W, or 85W GL-4 gear oils, or SAE 30 or 5W/10W30 motor oils. If a 90W GL-4 or SAE 40, 10W40, or 15W40 is required, MT-90 may be used. If the transmission or transaxle requires an SAE 90 GL-5 gear oil, then Red Line 75W90NS or 75W140NS Gear Oil may be used.
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Redline - Corporate Logo
T#:1234
Part#: TMS1234
In Stock
$ 25.99 USD
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A unique lubricant containing a suspension of solid microscopic particles as an extreme pressure agent--unique solid dispersion which cushions gear teeth to help prevent tooth breakage and allows the use of lower viscosities. Recommended for heavily-loaded racing differentials and transmissions, Off Road racing and problem gearboxes. The viscosity characteristics allow the lubricant to resist throwoff and provide a film thickness similar to a 75W250 grade, while providing the same low fluid friction as an SAE 75W90. 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.
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Genuine BMW - Corporate Logo
T#:5229454
Part#: 24115A13115
Ships in 1-2 days
5% off MSRP $ 276.99

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

$ 263.99 USD
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5% off MSRP
$ 276.99

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

$ 263.99 USD
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GA8HP 8 speed automatic transmission. 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 item fits the following BMWs: E71,E89 Z4,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36
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Redline - Corporate Logo
T#:394772
Part#: REDLINE7A
In Stock
Starting at $ 18.89 USD
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Starting at $ 18.89 USD
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All sets of 12 now 10% off regular price

This is Red Line's latest synthetic transmission fluid that is compatible with BMW's MTF-LT3 transmission fluid. This is the transmission fluid used in both manual and automatic transmissions since the mid-2000's. To confirm, check the decal located on the side of your transmission. Price is per quart.

Synthetic D6 ATF is a lower viscosity version of the D4ATF and is designed for better fuel efficiency in CAFE testing. Dexron VI requires a different approach to a conventional ATF formulation. Rather than beginning with a 7.5 cSt fluid and allowing a viscosity loss in use to drop to 5.5 cSt, the Dexron VI fluid requires a starting viscosity of less than 6.4 and a final drop to no less than 5.5 cSt. Red Line D6 will drop to no less than 6.1 cSt. Since the final viscosity after use of these fluids are similar, Dexron VI fluids can be used where Dexron III fluidswere previously recommended (with the exception of some manual transmission applications, our customers report).

D6 ATF also provides significantly improved gear protection and will provide a GL-4 level of gear protection. The balanced frictional characteristics provide smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum ATFs allows high-temperature operation without varnishing valves and clutches which leads to transmission failure.

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Redline - Corporate Logo
T#:16542
Part#: ATFD6
In Stock
$ 18.89 USD
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$ 18.89 USD
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This is Red Line's latest synthetic transmission fluid that is compatible with BMW's MTF-LT3 transmission fluid. This is the transmission fluid used in both manual and automatic transmissions since the mid-2000's. To confirm, check the decal located on the side of your transmission. Price is per quart.

Synthetic D6 ATF is a lower viscosity version of the D4ATF and is designed for better fuel efficiency in CAFE testing. Dexron VI requires a different approach to a conventional ATF formulation. Rather than beginning with a 7.5 cSt fluid and allowing a viscosity loss in use to drop to 5.5 cSt, the Dexron VI fluid requires a starting viscosity of less than 6.4 and a final drop to no less than 5.5 cSt. Red Line D6 will drop to no less than 6.1 cSt. Since the final viscosity after use of these fluids are similar, Dexron VI fluids can be used where Dexron III fluids were previously recommended (with the exception of some manual transmission applications, our customers report).

D6 ATF also provides significantly improved gear protection and will provide a GL-4 level of gear protection. The balanced frictional characteristics provide smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum ATFs allows high-temperature operation without varnishing valves and clutches which leads to transmission failure.

Suitable replacement for the following BMW part numbers: BMW ATF 3 BMW ATF 3+ 83220142516 (M-1375.4) 83222152426 (M-L12108) 83220432807 83220397114 MTF-LT-3 83222289720 83222305397 ZF Lifeguard 6/6 PLUS 8 ZF6/8

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Genuine BMW - Corporate Logo
T#:27138563
Part#: 24115A13115KT
Ships in 1-2 days
$ 919.99 USD
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$ 919.99 USD
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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: Automatic transmission filter Oil Pan Gasket & Installation Hardware Drain plug with sealing washer Fill plug with sealing washer 7 Liters of Genuine BMW ATF 3+ Fluid NOTE: Depending on the model, an additional liter of fluid may be necessary if you are draining your oil cooler or removing the valve body. As per ZF's recommendations, Turner Motorsport suggests performing a full service on your 8HP automatic transmission every 50,000 miles. If your vehicle is modified and makes more power than stock or if your vehicle is regularly track-driven, we recommend shorter 30,000-mile service intervals. This will ensure your transmission's fluid is free from contamination which will help extend the life of internal transmission components like clutch packs and solenoids.
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Genuine BMW - Corporate Logo
T#:39599353
Part#: 24345A13155
Ships in 1-2 days
4% off MSRP $ 660.99

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

$ 631.99 USD
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4% off MSRP
$ 660.99

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

$ 631.99 USD
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The Transmission Repair Kit for vehicles with the GA8HP45Z transmission is a complete set of parts designed to restore the performance and functionality of the GA8HP45Z transmission, commonly found in select BMW and other luxury vehicle models. This kit typically includes components such as gaskets, seals, bearings, friction plates, and other essential parts necessary for transmission repair or rebuild. Key Features: Comprehensive Repair Solution: The kit includes all necessary components to repair or rebuild the transmission, ensuring optimal performance once reassembled. Perfect Fit: Designed specifically for vehicles with the GA8HP45Z transmission, guaranteeing compatibility and proper function. Premium Quality Parts: Made to meet or exceed OEM (Original Equipment Manufacturer) standards for durability, reliability, and long-lasting performance. Restores Functionality: Ideal for addressing issues such as slipping, rough shifting, or fluid leaks, ensuring smooth transmission operation once repaired. Application: The kit is intended for vehicles equipped with the GA8HP45Z transmission, which is commonly found in certain BMW models and other luxury vehicles. It is typically used to overhaul the transmission when problems occur, restoring its performance and extending its lifespan. Installation: Due to the complexity of transmission repairs, professional installation is highly recommended. A certified technician or transmission specialist should handle the installation to ensure proper operation and performance.
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Genuine BMW - Corporate Logo
T#:39126859
Part#: F3XDIFFXDRSRVKT
Ships on Sep 29, 2026
$ 871.99

This product was last offered at the strikethrough price on
08-23-2026

$ 780.99 USD
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$ 780.99 USD
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BMW manual transmissions, differentials, and transfer cases require specific fluids to maintain optimal performance and prevent excessive wear on internal components like gears and bearings. While these fluids don’t endure high temperatures like engine oil, they still degrade over time and accumulate metal particles and other contaminants, leading to reduced lubrication and accelerated wear. This can ultimately shorten the lifespan of your transmission, differentials, and transfer case. This kit includes all the essential Genuine BMW fluids and drain plugs needed for your vehicle, along with specialized tools to simplify the maintenance process!
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Redline - Corporate Logo
T#:201458
Part#: 21404
Ships on Sep 21, 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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