The Rogue Engineering S54 Coolant Pipe adapter replaces 11-53-7-830-710 (11537830710) found in the E46 M3 (and Z3M/Z4M). It is the perfect spot to monitor coolant temperatures in the cylinder head.
Our adapter features an anodized 6061 machined housing, with a tapped hole for an 1/8 NPT sensor (not included). We do include Viton o-rings and a plug in case the sensor port is not used.
Fits all vehicles (OEM or swapped) using a S54 engine including;
- 2001-06 BMW E46 M3 Coupe, Convertible, CSL
- 2001-02 BMW Z3M Coupe and Roadster
- 2006-08 BMW Z4M Coupe and Roadster
