The Mishimoto Performance Oil Cooler Kit is a direct-fit upgrade for the S54-powered BMW E46 M3, developed for track use where oil temperature control is critical. Its efficient core delivers a proven 30F (16.7C) drop in oil temperature and adds 0.44 qt of oil capacity through a 110% increase in core thickness, with a 10 psi reduction in pressure loss. One-piece billet end tanks provide maximum reliability under hard driving.
| Type | Direct-fit performance engine oil cooler kit |
| Temperature Drop | Up to 30F (16.7C) |
| Added Capacity | +0.44 qt |
| End Tanks | One-piece billet aluminum |
| Part Number | MMOC-E46-01 |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2006 | BMW | M3 | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
