DO88 BMW M3 E46 Power Steering Cooler

Power steering cooler for M3 E46.

During long track sessions, or spirited drives on back roads, have you ever seen your power steering reservoir all greasy, or even splattered?

That is simply your power steering fluid boiling, and beyond the mess, it's a risk for your hydraulic system (running with too little oil, oil that cooks and loses its properties, pressure in the hoses...).

The solution is to optimise the cooling of your fluid with an uprated, well-exposed cooler. No bodging and no approximate fitment. This DO88 cooler is an important ally to avoid the experience of driving without power steering.

Designed and made in Sweden by DO88. Fits in place of the original.