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This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Our Turner Motorsport's full aluminum expansion tank was designed and engineered in house to help with the weak point in your N52/N54 cooling system. The coolant expansion tank goes through heat cycles over and over again from regular driving, it is important that your expansion tank is doing its job to retain coolant to keep your engine operating temperatures down and keep your engine bay clean. Not only is this a major upgrade but also a great maintenance item to replace. Our expansion tank was designed to fit the OEM hoses for an easy install and comes with all the upgraded items you will need for a clean install
If your BMW needs a new expansion tank, make sure this is the last expansion tank you ever need to buy. Our coolant expansion tank has a full aluminum construction and wrinkle black powder coat for durability. Expansion tank kit comes with all the accessories you need to replace your expansion tank once, and never have to worry about it again.
Product Features:
Maintains stock coolant capacity and expansion volume
Designed to maintain OE coolant elevation, preventing air pockets
Baffled tank ensures that air pockets cannot be introduced during aggressive driving and provides accurate coolant level reading
Carefully designed bleed passage prevents the introduction of air as the engine cools
Turner engraved internal fill level
TIG welded 5052 aluminum construction
All bungs are machined to fit factory hose ends
Kit contents:
Turner Aluminum Expansion Tank
Coolant level sensor
Expansion tank cap
Heavy duty bleeder screw
Flared coolant pressure release line
Hardware for installation
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
Upgraded or replacement silicone heater hose for our N54 expansion tank relocation kits.
60" silicone performance coolant hose featuring a molded 90-degree bend for installs with space constraints.
Features and benefits:
Constructed of 4-Ply reinforced silicone for improved durability over the failure-prone rubber hoses.
Reduced thermal conductivity
Improved resistance to ozone and UV degradation for improved performance and durability.
Turner branded
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-14-2026
This product was last offered at the strikethrough price on
06-13-2026
This product was last offered at the strikethrough price on
06-13-2026
This hardware can be used in conjunction with your Mosselman MSL Oil Thermostat for added flair and durability.
Specifications:
Grade 5 Titanium Hex-Race head M8x25mm
Prevent costly oil leaks when installing a new MSL oil cooler from Mosselman. These high-quality rubber gaskets ensure your oil thermostat is sealed properly, guaranteeing peak performance and long service life.
Kit includes:
2x Oil Pressure Hose O-Ring 1x Oil Filter Housing Gasket
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-19-2026
This product was last offered at the strikethrough price on
08-19-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
03-26-2026
This product was last offered at the strikethrough price on
03-26-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
BMW Blue Engine Coolant Reservoir Cap is the perfect upgrade for BMW owners looking to enhance both the performance and appearance of their engine bay. Constructed from high-quality billet aluminum, this cap replaces the flimsy plastic factory cap, offering improved durability and a sleek, high-performance aesthetic.
Designed with precision, this coolant reservoir cap incorporates the OEM pressure relief function to maintain proper cooling system operation. Unlike inferior stick-on covers that may loosen over time, this cap is a complete replacement, ensuring a secure, leak-free fit. The blue anodized finish provides superior corrosion resistance, making it a reliable upgrade for daily drivers and track enthusiasts alike.
Upgrade your BMW’s cooling system with the BMW Blue Engine Coolant Reservoir Cap, designed for superior reliability and style.
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-24-2026
This product was last offered at the strikethrough price on
08-24-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
03-29-2026
This product was last offered at the strikethrough price on
03-29-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
BMW Black Engine Coolant Reservoir Cap is a premium upgrade designed to enhance both the functionality and aesthetics of your BMW’s engine bay. Unlike flimsy plastic OEM caps, this high-performance cap is CNC-machined from durable billet aluminum, providing long-lasting strength and a sleek, motorsport-inspired look.
Built with precision, this cap retains the essential OEM pressure release function, ensuring proper cooling system operation without compromise. Unlike inferior adhesive covers that may detach over time, this cap fully replaces the factory component, delivering a secure and reliable fit. With a corrosion-resistant black anodized finish, it withstands extreme temperatures and harsh conditions while elevating your BMW’s under-hood appearance.
Upgrade your BMW’s cooling system with the BMW Black Engine Coolant Reservoir Cap, designed for superior performance and long-lasting durability.
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-13-2026
This product was last offered at the strikethrough price on
08-13-2026
This product was last offered at the strikethrough price on
08-25-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
Cooling hoses tend to crack over time after going through countless heating and cooling cycles. This can lead to leaks or air bubbles in the cooling system that lead too coolant loos, hurts cooling potential, or could possibly cause damage from excess heat.
Fits the following BMWs:
Submodels with N52 3.0L engine.
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
Turbo Charger Cooling Hose - Return is essential for maintaining the efficiency and performance of your turbocharged vehicle. This high-quality return hose is specifically designed to handle the intense heat and pressure generated by the turbocharger system. Manufactured using durable materials, this cooling hose ensures optimal coolant flow to keep your engine running at peak performance. Available at Turner Motorsport, it’s the perfect upgrade or replacement part for your vehicle’s turbo system.
This Turbo Charger Cooling Hose - Return from Turner Motorsport is the ideal choice for any turbocharged engine, ensuring your vehicle operates smoothly and efficiently.
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
This product was last offered at the strikethrough price on
08-30-2026
