The MMR Performance billet adaptor is a helpful addition for those wishing to run an auxiliary oil pressure or oil temperature gauge.

The MMR adaptor replaces the plug that can be found on the oil cooler thermostat assembly with a 1/8NPT gauge adaptor.

Can be fitted to the N54 N55 and S55 BMW engines.

Please Note:

If this part is exposed to excessive heat for prolonged periods of time, it can affect the overall finish which is unavoidable with anodized aluminum products.