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DO88 OC-120-E46

do88 00-06 BMW M3 (E46) w/do88 Radiator WC-310 Auxiliary Oil Cooler

do88
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SKU OC-120-E46
$646.67 - $646.67
$646.67
$646.67 - $646.67
$646.67
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CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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do88 proudly presents a auxiliray oil cooler for BMW M3 E46!

Our do88 performance radiator for BMW M3 E46 (Part number WC-310) is prepared with brackets on the front of the radiator for this auxiliary oil cooler.

This auxiliary oil cooler can be used in several low pressure applications for example power steering or gearbox oil cooling. Both connections have AN6 male connections. Please note we only deliver the oil cooler, you will need to make the oil lines by yourself.

It is supplied with rubber-lined p-clips and screws for easy installation to do88 performance radiator.

See the extra product photos above as an reference how this oil cooler can be installed as a power steering oil cooler.

Core dimensions (Length x Height x Thickness): 446 x 131 x 26,5mm
Total dimensions (Length x Height x Thickness): 652 x 131 x 202mm

This part also goes by the following cross reference.

Cross Reference Part Number: dobOC-120-E46

Fits These Vehicles 1 application
BMW
Make Model Engine Years
BMW M3 E46 with do88 Radiator WC-310 2000–2006

Fitment data last updated: 2026-10-21

Fits 1 vehicle applications Check vehicle fitment before ordering View fitment

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