Dorman 667-142 Turbocharger Coolant Line - Return

Dorman 667-142 Turbocharger Coolant Line

Dorman 667-142 is a turbocharger coolant line built to match the original fit and function on specified BMW applications. It uses aluminum construction with molded assembly shaping and OEM-grade materials to support reliable coolant routing in turbocharged systems.

Key Features

• Direct replacement turbocharger coolant line for specified BMW models
• Aluminum line construction with metallic gray finish
• Molded assembly shape for OE-style routing and fit
• Male inlet and female outlet fittings
• OEM-grade replacement designed around original line dimensions
• Fits return-side applications on select BMW 230i, 330i, 430i, 530i, X3, and X4 models

Detailed Description

This Dorman turbocharger coolant line is engineered for vehicles that use a return-side coolant circuit in the turbo system. The line measures 9 inches in overall length with a 6-inch centerline length, a 0.5-inch inside diameter, and a 0.25-inch outside diameter. Its molded aluminum design helps maintain the original routing and connection points found on the factory line. This part cross-references BMW 11537643226 and V204474 for the same application. Fits 2017-2020 BMW 230i, Return; Fits 2017-2020 BMW 230i xDrive, Return; Fits 2017-2020 BMW 430i, Return; Fits 2017-2020 BMW 430i Gran Coupe, Return; Fits 2017-2020 BMW 430i xDrive, Return; Fits 2017-2020 BMW 430i xDrive Gran Coupe, Return; Fits 2017-2019 BMW 330i, Return; Fits 2017-2019 BMW 330i GT xDrive, Return; Fits 2017-2019 BMW 330i xDrive, Return; Fits 2017-2019 BMW 530i, Return; Fits 2017-2019 BMW 530i xDrive, Return; Fits 2018-2019 BMW X3, Return; Fits 2019 BMW X4, Return.

What It Helps Address

• Cracked or leaking turbocharger coolant line
• Corrosion or wear in the original coolant routing tube
• Improper coolant flow through the turbo return circuit
• Fitment issues caused by a damaged OE-style line
• Service replacement needs on turbocharged BMW cooling systems

Installation Notes and Tips

Verify the vehicle’s turbocharger coolant line routing, end styles, and return-side configuration before installation. Compare the original line’s length, fitting orientation, and connection points to confirm proper match. This part uses non-threaded fittings and is intended for the specified BMW applications listed above.

Quality Assurance

Dorman designs this coolant line to match the fit and function of the original equipment line and manufactures it from quality materials for durability and dependable performance. The part is built to OEM-grade standards for the listed BMW applications.