Dorman 667-602 Turbocharger Coolant Line - Return

Brand Dorman 667-602
Position Return
Material Aluminio
Material Aluminum
Length 6.6
Color Gris metálico
Color Metallic gray
Inside Diameter 5
End 1 Gender Macho
End 1 Gender Male
End 2 Gender Macho
End 2 Gender Male
Centerline Length 6.6
Outside Diameter 5
Shape Ensamble moldeado
Shape Molded assembly
Grade Type Equipo original
Grade Type Oem
Fitting Color Natural
Fitting Material Aluminio
Fitting Material Aluminum
Inlet Fitting Type Macho
Inlet Fitting Type Male
Outlet Fitting Type Macho
Outlet Fitting Type Male
Contenidos del paquete 1 línea de aceite para la turbina
Diámetro de la rosca de acoplación del extremo 1 14mm x 10
End 1 Fitting Gender Macho
End 1 Fitting Gender Male
End 1 Fitting Thread Diameter 14mm x 10
Package Contents 1 turbo oil line
Threaded Fittings No
Fits BMW · 37 vehicles

OE direct replacement. Matches the fit and function of the original coolant line.

Aluminum construction. Helps deliver reliable performance and durability.

Molded assembly. Provides a precise, formed route for coolant flow.

Cross-references Genuine 11537558903 for the same application. See all 1.

$78.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $78.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman Turbocharger Coolant Line for BMW

Dorman 667-602 is a turbocharger coolant line built to match the fit and function of the original line on select BMW applications. Made from aluminum with a molded assembly shape and male ends, it is engineered for reliable coolant routing in turbocharged systems.

Key Features

  • Direct-fit turbocharger coolant line for specified BMW return-line applications
  • Aluminum construction with a metallic gray finish
  • Molded assembly design for OE-style routing and placement
  • Male inlet and outlet fittings with a 14 mm x 10 threaded end 1 fitting diameter
  • OEM-grade replacement for factory-style service
  • Part number 667-602 for easy identification

Detailed Description

This Dorman turbocharger coolant line is designed for BMW turbocharged engines that use a return-style coolant line at cylinders 4, 5, and 6. It matches the original line’s fit and function while using quality aluminum construction for durability and consistent performance. The molded shape helps maintain proper line routing in tight engine bay packaging, making it a practical replacement for worn, leaking, or damaged factory tubing. Part number 667-602 also cross-references Genuine 11537558903 for the same application.

Compatible With select BMW 135i, 535i, M135i, M240i, M140i, and related turbocharged models across 2006-2019 applications. Search terms such as BMW turbocharger coolant line, BMW return coolant line, and Dorman 667-602 fit naturally with this OE-style replacement.

What It Helps Fix

  • Coolant leaks from a cracked or corroded turbo line
  • Restricted coolant flow through a damaged return line
  • Improper routing caused by a bent or misshapen factory line
  • Service issues on turbocharged BMW cooling circuits
  • Replacement needs for aging OE coolant tubing

Installation Notes and Tips

Verify the vehicle’s engine configuration and turbocharger coolant line routing before installation. This part is listed for return-position applications on select BMW models, including Fits 2017-2019 BMW M140i, Return, Fits 2017-2019 BMW M240i, Return, Fits 2017-2019 BMW M240i xDrive, Return, Fits 2013-2016 BMW M135i, Return, Fits 2014 BMW 235i, Return, Fits 2008-2013 BMW 125i, Return, Fits 2013 BMW 135is, Return, Fits 2011 BMW 1 Series M, Return, Fits 2011 BMW X6, Return, Fits 2006-2010 BMW 130i, Return, Fits 2008-2010 BMW 135i, Return, Fits 2008-2010 BMW 535i, Return, Fits 2009-2010 BMW 535i xDrive, Return, and Fits 2008 BMW 535xi, Return. Confirm the line’s male fittings and 14 mm x 10 threaded end match the original part before service.

Quality Assurance

Dorman designs this coolant line to match original equipment fit and function, using aluminum construction and OE-style geometry for dependable service on turbocharged BMW applications. Part number 667-602 is built as an OEM-grade replacement for the specified vehicles.

This part fits 37 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2019BMWM140i3.0LL6ReturnCylinders 4, 5, and 6
2019BMWM240i3.0LL6ReturnCylinders 4, 5, and 6
2019BMWM240i xDrive3.0LL6ReturnCylinders 4, 5, and 6
2018BMWM140i3.0LL6ReturnCylinders 4, 5, and 6
2018BMWM240i3.0LL6ReturnCylinders 4, 5, and 6
2018BMWM240i xDrive3.0LL6ReturnCylinders 4, 5, and 6
2017BMWM140i3.0LL6ReturnCylinders 4, 5, and 6
2017BMWM240i3.0LL6ReturnCylinders 4, 5, and 6
2017BMWM240i xDrive3.0LL6ReturnCylinders 4, 5, and 6
2016BMWM135i3.0LL6ReturnCylinders 4, 5, and 6
2015BMWM135i3.0LL6ReturnCylinders 4, 5, and 6
2014BMW235i3.0LL6ReturnCylinders 4, 5, and 6
2014BMWM135i3.0LL6ReturnCylinders 4, 5, and 6
2013BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2013BMW135is3.0LL6ReturnCylinders 4, 5, and 6
2013BMWM135i3.0LL6ReturnCylinders 4, 5, and 6
2012BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2011BMW1 Series M3.0LL6ReturnCylinders 4, 5, and 6
2011BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2011BMWX63.0LL6Return—
2010BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2010BMW130i3.0LL6ReturnCylinders 4, 5, and 6
2010BMW135i3.0LL6ReturnCylinders 4, 5, and 6
2010BMW535i3.0LL6ReturnCylinders 4, 5, and 6
2010BMW535i xDrive3.0LL6ReturnCylinders 4, 5, and 6
2009BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2009BMW130i3.0LL6ReturnCylinders 4, 5, and 6
2009BMW135i3.0LL6ReturnCylinders 4, 5, and 6
2009BMW535i3.0LL6ReturnCylinders 4, 5, and 6
2009BMW535i xDrive3.0LL6ReturnCylinders 4, 5, and 6
2008BMW125i3.0LL6ReturnCylinders 4, 5, and 6
2008BMW130i3.0LL6ReturnCylinders 4, 5, and 6
2008BMW135i3.0LL6ReturnCylinders 4, 5, and 6
2008BMW535i3.0LL6ReturnCylinders 4, 5, and 6
2008BMW535xi3.0LL6ReturnCylinders 4, 5, and 6
2007BMW130i3.0LL6ReturnCylinders 4, 5, and 6
2006BMW130i3.0LL6ReturnCylinders 4, 5, and 6
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genuine — 11537558903