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BMW Coolant Expansion Tanks for BMW 4 Series F32 (2014+)

On certain models, namely E36, E46, and E90, the factory BMW expansion tank is prone to either breaking at connection points or blowing apart altogether. If you're starting to feel like your expansion tank is on borrowed time, it's probably time to replace with either a direct OE replacement, or strengthen your cooling setup with an aluminum expansion tank - we offer numerous performance upgrades for your expansion tank. Especially if you're someone who likes to track your BMW, we recommend upgrading your expansion tank to avoid ruining your track day.

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Titanium Coolant Bleeder Screw Upgrade

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T#:38621407

Part#: BMS-TCBS

Back Ordered

$ 25.00 USD

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$ 25.00 USD

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Replace your fragile OEM plastic coolant bleeder screw, which is prone to cracking and failure, with a premium titanium upgrade built for strength and style under the hood. Factory plastic components weaken over time due to constant heat cycles, leading to brittleness and potential failure. Our titanium replacement delivers superior durability, being twice as strong as aluminum yet 45% lighter than steel, ensuring unmatched resilience and long-term reliability for your coolant system. More than an upgrade, it’s a must-have for engine longevity. CNC-machined from solid titanium, each screw features a laser-etched Burger Motorsports logo and is hand-burned to create unique color patterns—no two are alike. A heavy-duty replacement O-ring is included for a perfect fit.

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Meyle Coolant Expansion Tank - F22/23 230/M240, F3X 330/340/430/440 B...

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T#:5704977

Part#: 17138677649

In Stock at Vendor

$ 164.99

This product was last offered at the strikethrough price on
03-20-2026

$ 123.99 USD

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$ 123.99 USD

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We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of fewer than six to eight years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on.

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Meyle Coolant Expansion Tank - F30/32/36 N20/26 2.0L

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T#:5973235

Part#: 17137642158

Special Order: No Guaranteed ETA

$ 111.99 USD

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$ 111.99 USD

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The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans, and commercial vehicles.

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Meyle Charge Air Cooler Expansion Tank - F22, F23, F30, F31, F32, F33...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:40714794

Part#: 17138617045

Special Order: No Guaranteed ETA

$ 72.99 USD

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$ 72.99 USD

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Keep your turbocharged BMW operating at its best with the Meyle Charge Air Cooler Expansion Tank 314 223 0025.

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BMW Coolant Expansion Tanks for BMW 4 Series F32 (2014+)

Titanium Coolant Bleeder Screw Upgrade

Meyle Coolant Expansion Tank - F22/23 230/M240, F3X 330/340/430/440 B...

Meyle Coolant Expansion Tank - F30/32/36 N20/26 2.0L

Meyle Charge Air Cooler Expansion Tank - F22, F23, F30, F31, F32, F33...

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