BMW Transmission Filter Kits & Transmission Service Parts for BMW F80 M3 S55 3.0L

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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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Red Line MTL Manual Transmission Fluid/Oil
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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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Red Line 75W-90 Differential Gear Oil
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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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High-Capacity Aluminum DCT Transmission Pan
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Turner Motorsport - Corporate Logo
T#:47199290
Part#: 008789LA03KT
In Stock
Sale - Save 15% $ 407.99

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

$ 346.79 USD
Free Shipping
Sale - Save 15%
$ 407.99

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

$ 346.79 USD
Free Shipping

BMW’s Getrag GS7D36SG Dual-Clutch Transmission is a masterpiece of engineering. It's renowned for its rapid gear changes, robust construction, and direct, motorsport-inspired feel. While the transmission itself delivers exceptional performance, its supporting components don’t always keep pace. The factory plastic oil pan and limited oil capacity compromise cooling efficiency and long-term reliability, especially during high-performance use. With this in mind, we set out to engineer a solution that elevates durability, thermal management, and fluid control to match the transmission’s world-class performance.

We've designed a permanent, high-performance replacement for the flawed OEM pan: a cast-aluminum, increased-capacity upgrade that enhances cooling and durability. Its all-aluminum construction provides a significant upgrade over the OE plastic pan, which is prone to cracking when impacted by road debris. Engineered for those who demand more from their vehicle, our design increases fluid capacity to promote superior cooling and help maintain optimal transmission temperatures, even in the most demanding conditions.

To ensure a leak-free seal, we engineered a heavy-duty Viton gasket specific to their transmission pan design. The Viton material provides exceptional reliability under high temperatures and resists deformation—a common failure point of the factory rubber gasket. For further protection, integrated magnets actively attract and hold metal debris that could otherwise compromise the transmission's longevity. This innovative design keeps your fluid clean and extends the overall life of your drivetrain.

Whether your DCT-equipped BMW serves as a track car or a highway cruiser, this pan ensures your transmission remains cool and efficient, minimizing the risk of overheating and wear.

DESIGN

Durable cast aluminum construction High-capacity design increases fluid volume (~7.5L capacity) Specifically designed to accept the OEM suction filter (28107842828) Hard coat black anodized with raw "Turner" logo KEY BENEFITS

A resilient, reliable replacement for the OE plastic fluid pan—crafted from aluminum for superior durability and features a threaded drain plug to prevent stripped threads Increased fluid capacity and cooling fins work together to provide a drastic increase in cooling Compatibility with the OEM suction filter ensures an easy service KIT CONTENTS

High-Capacity Aluminum Transmission Pan Perimeter Gasket/O-Ring Mounting Screws (14) Drain Plug PRODUCT DEVELOPMENT

Our High-Capacity DCT Transmission Pan was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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75W85 Redline GL-5 Gear Oil - 1 quart
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Redline - Corporate Logo
T#:388305
Part#: 50104
In Stock
$ 25.99 USD
Free Shipping on orders $49 and up
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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Red Line 75W110 Differential Gear Oil
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Redline - Corporate Logo
T#:388297
Part#: 57804
In Stock
$ 25.89 USD
Free Shipping on orders $49 and up
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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Red Line Manual Transmission / Differential Fluid 75w90
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Redline - Corporate Logo
T#:394768
Part#: REDLINE4A
In Stock
Starting at $ 25.99 USD
Free Shipping on orders $49 and up
Starting at $ 25.99 USD
Free Shipping on orders $49 and up
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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High-Capacity Aluminum DCT Transmission Pan & Service Kit - F8X ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:47233634
Part#: 008789LA05
In Stock
Sale - Save 15% $ 407.99

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

Starting at $ 346.79 USD
Free Shipping
Sale - Save 15%
$ 407.99

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

Starting at $ 346.79 USD
Free Shipping

BMW’s Getrag GS7D36SG Dual-Clutch Transmission is a masterpiece of engineering. It's renowned for its rapid gear changes, robust construction, and direct, motorsport-inspired feel. While the transmission itself delivers exceptional performance, its supporting components don’t always keep pace. The factory plastic oil pan and limited oil capacity compromise cooling efficiency and long-term reliability, especially during high-performance use. With this in mind, we set out to engineer a solution that elevates durability, thermal management, and fluid control to match the transmission’s world-class performance.

We've designed a permanent, high-performance replacement for the flawed OEM pan: a cast-aluminum, increased-capacity upgrade that enhances cooling and durability. Its all-aluminum construction provides a significant upgrade over the OE plastic pan, which is prone to cracking when impacted by road debris. Engineered for those who demand more from their vehicle, our design increases fluid capacity to promote superior cooling and help maintain optimal transmission temperatures, even in the most demanding conditions.

To ensure a leak-free seal, we engineered a heavy-duty Viton gasket specific to their transmission pan design. The Viton material provides exceptional reliability under high temperatures and resists deformation—a common failure point of the factory rubber gasket. For further protection, integrated magnets actively attract and hold metal debris that could otherwise compromise the transmission's longevity. This innovative design keeps your fluid clean and extends the overall life of your drivetrain.

Whether your DCT-equipped BMW serves as a track car or a highway cruiser, this pan ensures your transmission remains cool and efficient, minimizing the risk of overheating and wear.

DESIGN

Durable cast aluminum construction High-capacity design increases fluid volume (~7.5L capacity) Specifically designed to accept the OEM suction filter (28107842828) Hard coat black anodized with raw "Turner" logo KEY BENEFITS

A resilient, reliable replacement for the OE plastic fluid pan—crafted from aluminum for superior durability and features a threaded drain plug to prevent stripped threads Increased fluid capacity and cooling fins work together to provide a drastic increase in cooling Compatibility with the OEM suction filter ensures an easy service KIT CONTENTS

High-Capacity Aluminum Transmission Pan Includes gasket, drain plug, and installation hardware. DCT Suction Filter (optional) DCT Pressure Filter (optional) 8 Liters of DCTF-1 Fluid (optional) PRODUCT DEVELOPMENT

Our High-Capacity DCT Transmission Pan was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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75w90NS GL-5 Gear Oil - 1 Quart
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Redline - Corporate Logo
T#:31556153
Part#: 1063078TSP
In Stock
$ 25.49 USD
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Red Line 75W-140NS Differential Oil
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Redline - Corporate Logo
T#:389801
Part#: 57104
In Stock
$ 25.49 USD
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Red Line Lightweight ShockProof� Gear Oil
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Redline - Corporate Logo
T#:1233
Part#: TMS1233
Ships on Jul 28, 2026
$ 25.99 USD
Free Shipping on orders $49 and up
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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SuperLight ShockProof Gear Oil - 12/1quart
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Redline - Corporate Logo
T#:22789648
Part#: 58504
In Stock
$ 25.99 USD
Free Shipping on orders $49 and up
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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Red Line Heavy ShockProof� Gear Oil
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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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Red Line Manual Transmission/Differential Fluid 75W-90
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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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Red Line 15W-40 Synthetic Oil - for Diesel's - 1 quart
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Redline - Corporate Logo
T#:201458
Part#: 21404
Ships on Jul 30, 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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    Dodson Motorsport DCT Transmission Sump Filter - GS7D36SG - BMW E82/8...
    For vehicles with the GS7D36SG DCT transmission
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Dodson Motorsport - Corporate Logo
    T#:52305472
    Part#: DMS-2828
    Special Order: No Guaranteed ETA
    New Item
    $ 139.99 USD
    $ 139.99 USD
    Keep the fluid of your GS7D36SG DCT transmission clean with a brand new filter.

    Dodson Motorsport Transmission Sump Pan Kit - GS7D36SG - BMW E82/88 E...
    For vehicles with the GS7D36SG DCT transmission
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Dodson Motorsport - Corporate Logo
    T#:52305473
    Part#: DMS-7185
    Special Order: No Guaranteed ETA
    New Item
    $ 1,242.99 USD
    $ 1,242.99 USD
    Protect your dual-clutch transmission with Dodson Motorsports' GS7D36SG DCT pan and filter service kit. The GS7D36SG relies on hydraulic pressure and clean lubrication to manage its dual-clutch packs. Over time, friction material and heat break down the fluid’s effectiveness. By replacing your filters, pan, and fluid, you prevent solenoid clogging, reduce internal friction, and ensure proper functionality of the DCT transmission.
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