Accumulator
Well-known member
bcwang- I treat my black plastic trim same as paint. Either the Klasse twins or BFII over AIO (sometimes topping with wax). Be prepared to use a little Final Inspection when buffing off the sealant (not quite as easy as on smooth, glossy surfaces) and don't let it set up for hours as you might with regular paint.
I do the same thing for my wiper arms. If you want to keep a matte/satin black effect on them, just go easy on the cleaning/prep step.
I do the same thing for my wiper arms. If you want to keep a matte/satin black effect on them, just go easy on the cleaning/prep step.