Service Kit - Intake & Cooling

Product Details

Maintain the factory engineering integrity and peak performance of your ultimate driving machine with this Genuine BMW Intake and Cooling Refresh Kit. For dedicated track cars and spirited daily drivers alike, a reliable seal at the intake path and rock-solid cooling lines are vital to keeping your inline-six performing at its best. Reusing a compressed throttle body profile gasket or a soft, swollen under-manifold heater return line will inevitably result in performance-robbing vacuum leaks or catastrophic track-day-ending coolant failure. This factory-correct kit features the exact Genuine BMW throttle body gasket and engine return water hose your chassis came equipped with from day one. Designed to meet strict original equipment tolerances, it provides the perfect fit and long-term durability required to withstand the high-stress demands of the street and the circuit.

Key Features:

• Eliminates performance degradation and unmetered air leaks by restoring a perfect seal at the throttle plate interface.

• Prevents critical track-side or street-side cooling failures by renewing the high-stress under-manifold coolant return connection.

• Constructed to exact factory-original standards using premium, temperature-resistant materials for extended longevity.

• Simplifies part sourcing by combining two critical, single-use maintenance items into one straightforward service kit.

Specifications:

• Kit Brand: Genuine BMW

• Components Included: 1x Throttle Body Gasket (Part # 11611716174), 1x Engine Coolant Return / Heater Hose (Part # 11531703844)

• Gasket Type: O-Ring Profile Throttle Housing Seal

• Hose Type: Molded Rad-to-Water Pipe / Heater Valve Return Hose

• Chassis Fitment: Select BMW 3-Series, 5-Series, and Z3 models (M50, M52, S50, and S52 powerplants)

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