Replace leaking or worn coolant flange with this Genuine BMW part
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For B48TU Gen 2 applications (B46D/B48D)
Brand:
ES#:
4732047
Mfg#:
11515A74E79
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$133.99
This product was last offered at the strikethrough price on 06-03-2026
Install your OBD2 engine into an OBD1 car!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For models with a OBD2 24v Swap (M5X, S5X engines) only!
This billet aluminum flange allows for a clean and secure deletion of the factory upper coolant line, which is often redundant or obstructive when moving away from stock-frame turbochargers.
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The gold standard for builders who demand a factory-fit finish on their high-performance engine projects.
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The VTT N54 Cylinder Head Outlet Coolant Adapter is the definitive solution for one of the N54 engine's most notorious cooling system failures.
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This billet aluminum flange provides a clean, reliable way to block off the front-of-the-head coolant port.
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Designed by Vargas Turbo Technologies, this fitting eliminates the need for "make-shift" solutions, offering a high-grade finish for high-performance builds.
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Upgrade your BMW’s cooling system with the VTT Billet Cylinder Head Outlet Adapter.
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This billet aluminum flange provides a secure, leak-proof seal that eliminates the need for cumbersome rubber caps or "looping" lines.
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The VTT-FAB-040 S58 Block-Off is the ultimate solution for enthusiasts looking to simplify their engine bay during a custom turbo build.
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Upgrade your engine bay’s aesthetics while bolstering your cooling system's integrity with the VTT Billet Cylinder Head Outlet Adapter in Blue.
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Lifetime Replacement
