Im gonna change my heater matrix cos im not happy with the heater at the mo and ive done everything bar the matirx !!
On GSF car parts there are two heater matrixs, which one is it for my valver ??
R17866
HEATER MATRIX
CLIO (BEHR UNIT) >98
35.00
https://secure.gsfcarparts.com/shop/process.asp?ID=R17866&sqlid=32286">U color=#0000ff Add/U
R17858
HEATER MATRIX
CLIO(VALEO OR SOFICA UNIT) >98
34.00
https://secure.gsfcarparts.com/shop/process.asp?ID=R17858&sqlid=32287">U color=#0000ff Add/U
and also are there any tips or methods of how to do this ??