BMW Maintenance & Tune-Up Parts for BMW 3 Series G20 (2019+)

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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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OEM Hengst Cabin Filter - Activated Charcoal - G01 G02 G20 G29 F97 F...
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Hengst - Corporate Logo
T#:638443
Part#: 64119382885
In Stock
$ 40.99 USD
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Next time you perform maintenance on your vehicle, don't forget to change your cabin air filter. Cain filters are an important part of the climate control system that filters out contaminants in the air that you breathe. If you have noticed that your heat or A/C is not blowing as strong as normal, this could be due to a clogged filter. Swap out your dirty, old filter to ensure your air is clean and easy-flowing! Filters that incorporate activated charcoal offer further protection than standard dust and pollen filters. The layers of activated charcoal within the filter are able to absorb unpleasant odors and reduce allergens levels significantly over stock-style standard filters. Cabin filters should be changed out every 30,000 miles to maintain optimal comfort. If you have noticed reduced airflow through your HVAC system before this point, the filter is most likely clogged and should be replaced early to prevent air pollutants from circulating through the vehicle's cabin.
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ECS - Corporate Logo
T#:392750
Part#: 017306ECS01
In Stock
Sale - Save 15% $ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 130.04 USD
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$ 152.99

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$ 130.04 USD
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BMW uses a lot of plastic in their engine components to save weight and money. Unfortunately, plastic is damaged easily and the factory oil filter cap needs a special tool to remove. This cap is designed to use the original o-ring seal so no special parts are required. You only have to remove the original 'filter cage' from the original cap and transfer it to the new aluminum cap. The satin black anodize blends in with the rest of your engine bay making this a smart and subtle upgrade.

 

Here is a link to the original Genuine BMW oil filter cap if you are looking for that instead.

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Automatic Transmission Oil Pan & Filter Kit
For vehicles with a product date up to 07/2020
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Hengst - Corporate Logo
T#:22064597
Part#: HG115H-D846
Ships on Nov 18, 2026
$ 122.99 USD
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$ 122.99 USD
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Transmission oil pan with integrated fluid filter. Found in all variants of 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.
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ECS High Performance Aluminum Radiator & Heat Exchanger Kit - G2X B58...
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ECS - Corporate Logo
T#:46890689
Part#: 008765LA01KT
In Stock
Sale - Save 15% $ 1,223.99

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

$ 1,040.38 USD
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$ 1,223.99

This product was last offered at the strikethrough price on
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Maximize cooling efficiency and take your BMW’s performance to the next level with the ECS High Performance Cooling System Bundle—a complete, track-proven upgrade engineered to handle the extreme thermal demands of the G2X B58 platform. Developed by the enthusiasts at ECS Tuning, this system includes both the High Performance Aluminum Radiator and High Performance Aluminum Heat Exchanger, designed to deliver consistent, reliable temperature control in even the most demanding driving conditions.

The factory BMW cooling components just aren’t built for high-performance or track use. Both the OE radiator and heat exchanger feature weak plastic end tanks and undersized single-row cores—common failure points when exposed to elevated heat and pressure. ECS set out to solve these shortcomings with an all-aluminum, dual-row system designed for enthusiasts who demand more from their BMW. ECS engineers started by replacing the fragile plastic end tanks with TIG-welded 6061-T6 aluminum for unmatched durability. Each tank is precision-crafted with CNC-machined billet aluminum hose connections, flanges, and brackets, ensuring direct OE-style fitment with the factory hoses, fan shroud, and accessories—no cutting or modifications required.

Both the radiator and heat exchanger feature high-capacity, dual-row 42mm cores, a massive improvement over the factory’s 34mm and 25mm single-row designs. The result? Faster heat dissipation, lower intake air temperatures, and more consistent performance, whether you’re cruising or carving apexes.

Radiator: Replaces OEM part numbers 17118666740 and 17115A30677

Heat Exchanger: Replaces OEM part numbers 17118666811 and 17115A54040

Features:

6061-T6 aluminum construction eliminates weak plastic end tanks Dual-row core design for increased cooling capacity and efficiency Radiator: 42mm dual-row core (45% thicker than OE 34mm core) Heat Exchanger: 42mm dual-row core (72% thicker than OE 25mm core) TIG-welded end tanks for superior strength and reliability Polished aluminum finish for a premium, high-performance look CNC-machined connectors and brackets for perfect OE fitment Fully compatible with factory hoses, fan shroud, condenser, and intercooler Direct bolt-in installation—no modifications required

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ECS High Performance Aluminum Radiator - G20 M340i, G22/23 M440i, G42...
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Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
ECS - Corporate Logo
T#:46890682
Part#: 008765LA01
In Stock
Sale - Save 15% $ 611.99

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

$ 520.19 USD
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Sale - Save 15%
$ 611.99

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

$ 520.19 USD
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When it comes to serious performance driving, the stock BMW G2X radiator quickly shows its limits. Like many factory BMW cooling systems, it relies on molded plastic end tanks that are notorious for cracking and leaking over time. Additionally, its single-row, 34mm-thick core offers poor cooling capacity for high-horsepower or track-driven cars.

To address these shortcomings, ECS developed the ultimate cooling solution for the G2X B58 platform�a High-Performance Aluminum Radiator designed, engineered, and tested by their in-house BMW specialists. Built to handle the increased thermal demands of high-horsepower builds and extended track sessions, this radiator delivers both unmatched durability and significantly improved heat dissipation.

Each unit features fully TIG-welded 6061-T6 aluminum end tanks, eliminating the weak points found in the OE design. Precision CNC-machined hose connections, flanges, and mounting brackets ensure a perfect drop-in fit with factory hoses, the fan shroud, and auxiliary components. No modifications required � just direct performance.

At the heart of the design lies a dual-row, 42mm-thick core, increasing total coolant volume and surface area for improved heat transfer. Compared to the factory�s 34mm single-row core, this upgrade translates to cooler operating temperatures and consistent performance under demanding conditions.

Features:

Full 6061-T6 aluminum construction eliminates plastic end tank failures Dual-row, 42mm performance core (45% thicker than OE) for increased cooling efficiency OE Radiator: Single-row, 34mm core ECS High Performance Aluminum Radiator: Dual-row, 42mm core TIG-welded aluminum end tanks for maximum strength and longevity Polished finish for a premium appearance CNC-machined fittings and brackets ensure seamless compatibility with factory hoses, transmission cooler lines, and condenser Direct-fit installation � no cutting or modifications required Replaces OEM Part Numbers: 17118666740, 17115A30677

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OEM Hengst Oil Filter - B58 3.0L
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Hengst - Corporate Logo
T#:638523
Part#: 11428583898
In Stock
$ 17.99 USD
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This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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BMW Oil Filter - B46 & B48 2.0L Engine
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Hengst - Corporate Logo
T#:587279
Part#: 11428575211
In Stock
$ 18.99 USD
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Turner Motorsport presents the essential BMW Oil Filter, a crucial component for maintaining a healthy engine. Designed to prevent contaminants from causing premature engine failure, this OEM oil filter ensures optimal performance and longevity for your BMW. Don't compromise with cheap aftermarket replacements; choose the reliability of genuine BMW parts to safeguard your engine from small metal particles and ensure a fresh and vigorous driving experience for years to come.

  • Vital Engine Protection: Safeguards the engine from contaminants for prolonged life.
  • OEM Quality: Genuine BMW oil filter for reliable and consistent performance.
  • Prevents Abrasion: Filters out small metal particles to prevent abrasion and wear.
  • Ensures Longevity: Promotes the longevity of engine components.
  • Maintains Engine Performance: Keeps the engine fresh and full of pep.

Upgrade your BMW's oiling system with the Turner Motorsport BMW Oil Filter.

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Performance Tool - Corporate Logo
T#:1855973
Part#: W4070
Ships in 1 Business Day
$ 4.99 USD
Free Shipping on orders $49 and up
Molded handles and pour spout.