E93     M3

2006 - 13     E90 / E91 / E92 / E93     335is

Outer Spring OD: 24

The bottom return port is threaded for 6AN ORB

This 1/8" NPT fuel level switch should be installed inside the container

S62 Cylinder Head Service by 5150 AutoSport Service:Pro-Xtreme E93 M35150 AutoSport Performance Cylinder Head Services for BMW S62 V8 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Investing in a performance cylinder head service is crucial for optimizing engine potential in performance builds. We offer three levels of service to meet your budget and build goals, from OEM refresh to full race level machining: Stage 1 OEM Refresh