Part #: WR6DCPLUS
BOSCH Copper Core Spark Plug. 3/4 (0.75) inch reach. Replaced the W6DC.
Equivalent NGK Spark Plug
BP6ES now available!
Vehicle Manufacturer: BMW
Application: AIRHEADS; R100T/7, R75, R90/6
Make/Model: BMW : R100T/7, R75, R90/6
Vehicle Mfg. Part #: 12 12 1 338 145
Power Rating: Heat Range 6 (1=Cold / 9=Hot)
Original Equipment: 
Technical Information: Thread reach 3/4 (0.75) inch (.708 inch with tapered seat). 14mm thread diameter. Extended tip electrode. Replaced the W6DC; Features Ytrium Center electrode, Benefit: Longer performance life,
V groove ground electrode, increased flame kernel propagation
Please read the
Bosch Super Plus Spark Plugs Technical Flyer for more information.
