Sidon River Manufacturing, LLC
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Precision CNC machined parts with impeccable quality for the BMW 3 series E30 chassis.
We also do custom work!
Visit us at sidonriver.com

M20 Throttle Body Coolant Block Off
CNC machined block off and delete plate for the throttle body coolant circuit on your E30 M20 engine. Compatible with M20B20, M20B23, M20B25, M20B27, M30B34, and M30B35 engines. Gives a crisp, clean appearance when deleting the coolant hoses to your … Continued

M20 Engine Oil Pressure/Temp Sender Adapter
CNC machined adapter and mount block for adding oil pressure and temperature senders and gauges to your BMW M20 engine block. It has a large internal bore for maximum oil flow and accurate sender readings. The adapter is machined from … Continued

M20 Throttle Body Coolant/CCV Block Off
CNC machined block off and delete plate for both the CCV (crankcase ventilation) and coolant circuits on the throttle body of your M20 engine. Compatible with M20B20, M20B23, M20B25, M20B27, M30B34, and M30B35 engines. When used with the OE cork … Continued

E30 Console Gauge Cluster
Note: If you would like to know the installation process and requirements prior to purchasing, please email us at [email protected] Add gauges to your E30! This console gauge cluster adds functionality to your E30 while toeing the line of OEM … Continued
Duncan LaGarde (verified buyer) –