do88 BigPack Cooling Package – BMW M3 (E90 / E92 / E93, S65)

OVERVIEW

The S65 V8 in the E90, E92 and E93 M3 makes a lot of heat on track, and the factory coolers were sized for road use. The do88 BigPack bundles do88's M3 cooling upgrades into a single package at a lower price than buying them one by one.

The Manual pack includes the aluminum radiator, the racing engine oil cooler and the power steering cooler. The DCT pack adds the DCT gearbox oil cooler on top. Every component is a drop-in fit on the factory lines and brackets.

SPECS

• do88 WC-190 aluminum radiator: 14 percent more core volume, coolant 73 °C vs 79 °C OE
• do88 OC-100 engine oil cooler: 69 percent more core volume, oil 84 °C vs 103 °C OE
• do88 OC-120 power steering cooler: 261 percent more core volume
• DCT pack only — do88 OC-110 DCT oil cooler: 217 percent more core volume, oil 74 °C vs 90 °C OE
• All components drop-in on OE lines and brackets

PARTS INCLUDED

• Manual (BIG-M3-MAN): WC-190 radiator, OC-100 engine oil cooler, OC-120 power steering cooler
• DCT (BIG-M3-DCT): everything in the Manual pack plus the OC-110 DCT oil cooler

TECH RESOURCES

• Required extras: BMW coolant, engine oil, power steering fluid and (DCT pack) DCT fluid to top up after installation.
• Installation instructions (do88): WC-190 M3 radiator instructions (PDF)
• Installation instructions (do88): OC-100 M3 engine oil cooler instructions (PDF)
• Installation instructions (do88): OC-110 M3 DCT oil cooler instructions (PDF)
• Notes: on 2007 and early 2008 cars the engine oil cooler line connections may need modification — see the OC-100 instructions. Ships in two boxes.
• Price is for the item only; labor is not included.

PART NUMBER

• BIG-M3-DCT — do88 BigPack, BMW M3 E90 / E92 DCT
• BIG-M3-Man — do88 BigPack, BMW M3 E90 / E92 Manual

VEHICLE APPLICATIONS