header

Gallery

Marlin Owners Club



Q: My M20 won't idle properly (solved!)
(Updated: 02/09/2009)


Q: Wiper Installation
(Updated: 23/02/2009)


Q: Individual Throttle Bodies for M20
(Updated: 02/01/2009)


Q: M20B28 Build in Full
(Updated: 01/01/2009)


Q: Pre 2008 Wishbone recall and Mud Guard stays
(Updated: 15/05/2008)


Q: Geometry toe fine tuning
(Updated: 04/05/2008)


Q: Fuel Tank Breather issues - highly pressurised tank
(Updated: 02/04/2008)


Q: Front suspension parts
(Updated: 20/02/2008)


Q: 5 stud conversion
(Updated: 08/12/2007)


Q: Where do I get the SVA form?
(Updated: 17/09/2007)


Q: SVA Tips & Common Sportster Issues
(Updated: 31/08/2007)


Q: BMW Donor Information
(Updated: 15/08/2007)


Q: Wobbly Bumper Fix
(Updated: 24/07/2007)


Q: Short Shift / Shifting Parts Refrub
(Updated: 18/06/2007)


Q: What can I do to tune my M20?
(Updated: 18/06/2007)


Q: That's not part of the kit/won't fit?
(Updated: 25/05/2007)


Q: My brake pedal only works 1/2 way down!
(Updated: 18/02/2007)


Q: Setting the Speedo
(Updated: 29/01/2007)


Q: Rear Top Mounts
(Updated: 11/01/2007)


Q: Donor Electric Heater Water Switch
(Updated: 11/01/2007)


Q: Wires! Should I used the original wiring
(Updated: 11/01/2007)


Q: Finding BMW part numbers
(Updated: 11/01/2007)


Q: What is the M20B25's max bhp at rpm
(Updated: 11/01/2007)


Q: LSD
(Updated: 11/01/2007)


Q: Sports Box
(Updated: 11/01/2007)


Q: BSP / UNF / NTP errr (Oil / Water sensors)
(Updated: 11/01/2007)


Question:

Donor Electric Heater Water Switch

Answer:

Donor Heater Water Switch

The original heater water switch with parts from the donor heater system

The two pipes use opposite connector types therefore when connected you can use this as an inline electric controlled valve to regulate the amount of hot water that flows through the system from a control on the dash - much nicer than a manual valve hidden under the dash! The switch is on / off.