Description
The Mishimoto Oil Line Fitting Kit (MMOCF-BMW) is a purpose-built Fabrication component that lets BMW owners break away from the stock oil cooler housing and route -10AN lines to a fully custom oil cooler setup. Machined from 6061 aluminum and paired with a 303 stainless steel tie-down plate, this kit is designed for street and track BMWs that need more cooling capacity or more room under the hood.
As part of the Mishimoto Fabrication lineup, this adapter kit swaps in -10AN fittings so you can plumb oil to an aftermarket cooler instead of relying on the factory housing. That extra flexibility is valuable for drivers chasing sustained track use, since it opens up cooling options beyond the stock setup, and it also frees up engine bay real estate for an oil accumulator or supercharger installation. Every fitting is 100-percent CNC-machined for consistent fitment, and the kit includes two OEM BMW O-rings so the connections seal without leaks. Pair it with Mishimoto stainless steel oil lines and a stacked-plate oil cooler to build out a complete oil cooling system, and rest easy knowing the kit is backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This fitting kit is built for BMW chassis codes E36 (Euro oil-housing equipped), E46, E82, E90, E92, and E93, running the S54, N54, or N55 engine codes. Confirmed factory fitments include the 2011 BMW 1 Series M Base, the 2008–2013 135i Base, the 2012–2013 135i M Sport, and the 2013 135is Base. It also covers the 2007–2012 335i Base, the 2012 335i Exclusive, Luxury, Modern, and Sport trims, the 2008–2010 and 2012 335i M Sport, the 2009–2012 335i xDrive Base, the 2011–2012 335is Base, and the 2007–2008 335xi Base. On the M3 side, coverage extends to the 1995–1999 and 2001–2006 M3 Base along with the 1995 M3 Lightweight.
Features
- Allows for use of -10AN fittings for custom oil cooler routing
- 100-percent CNC-machined components, including 6061 aluminum fittings and a 303 stainless steel tie-down plate
- Includes two OEM BMW O-rings for leak-free installation
- Provides additional engine bay space for applications with an oil accumulator or supercharger setup
- Included as part of the Mishimoto BMW E46 M3 Oil Cooler Kit
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Inlet: -10AN
- Outlet: -10AN
- Overall Width: 1.51 in
- Overall Height: 1.3 in
- Overall Length: 2.44 in
- Chassis Codes: E36, E46, E82, E90, E92, E93
- Engine Codes: S54, N54, N55
- Includes: Stainless Steel Fitting Clamp, -10AN Fittings, BMW Oil O-rings, M8 x 1.25 x 25mm Button-Head Bolt, Mishimoto Lifetime Warranty
- Installation Note: Torque the Oil Line Fitting Kit bolt to 10 lb-ft
- Compatibility Note: This kit works with vehicles which have stock oil cooler housings
Frequently Asked Questions
What does the Mishimoto Oil Line Fitting Kit (MMOCF-BMW) do?
It allows -10AN fittings to route oil to a custom oil cooler setup on applicable BMW E36 (Euro oil-housing equipped), E46, and E90 vehicles.
What is this kit made from?
The oil line fittings are 100-percent CNC-machined from 6061 aluminum, and the tie-down plate is 303 stainless steel.
What comes included in the kit?
A stainless steel fitting clamp, -10AN fittings, BMW oil O-rings, an M8 x 1.25 x 25mm button-head bolt, and the Mishimoto Lifetime Warranty.
What torque should be used for the fitting kit bolt?
Mishimoto specifies a torque of 10 lb-ft for the Oil Line Fitting Kit bolt.
Is this fitting kit covered by a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
















