S85 Performance Oil Cooler

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No more leaks.

The oil lines' fittings are TIG welded, eliminating the OEM cooler's leak source.

Increased thermal capacity.

The cooling core is increased to 60mm, and an extra 250ml.

Improved air flow.

The signature cowl maximizes air flow to the cooling fins.

It's black, just like OEM.

The finish is powdercoated in matte black.
Get your cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler
S85 Performance Oil Cooler

S85 Performance Oil Cooler

Specifications: 

  • Made in England
  • High quality fabrication 
    • Made from 1050 Commercial Grade aluminum
    • TIG welded
    • Powder coated in black for an OEM like finish 
  • Performance and reliability improvement
    • Uprated 60mm core 
    • Increased oil volume by 250ml
    • Cowl designed for improved airflow
    • Eliminates flange cracking issues. 
  • Factory plug and play fitment for E6x M5 and M6. 
  • 1 year warranty

1 sold of 10

10% sold

This is a quantity limited pre-order. ETA for delivery is August 2025.

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Installation Notes

The oil cooler fits with OEM hardware. It's a bumper off affair - get ready to spill some oil. Have a jug nearby to replenish or plan a full oil change.

Plug & play fitment.
No cutting necessary.
Build Journal: maintenance program
Getting old doesn't have to be draining.

I bought my M5 in July 2020, by September I was losing half a liter of oil every 1,000 kilometers and my undertray was spoiled in an oddly specific pattern.

The oil cooler was cracked.

In this entry, I document the original failure points of the OE unit, the replacement options, my unboxing impressions of this improved oil cooler along with installation notes.

Enjoy,
- Matt

Need help?
Been there, done that.

Explore my M5 & M6 V10 maintenance program

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