BMW winter wheels.
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Discussion

Lawrence-gzed9

Original Poster:

61 posts

99 months

Tuesday 15th October 2019
quotequote all
I am in the process of selling my winter wheels as am thinking of buying a merc. as can be seen in the photo no mention is made of the ET but there is a IS number there. Are these the same thing?

Chris32345

2,139 posts

84 months

Tuesday 15th October 2019
quotequote all
Yup there the wheel size/spec

7.5jx17 h2

Oldandslow

2,405 posts

228 months

Tuesday 15th October 2019
quotequote all
You can measure the offset. Put a straight edge across the rim and measure distance down to the face. Take half the rim width off that and that should be a good estimate for ET.

Scrump

23,683 posts

180 months

Tuesday 15th October 2019
quotequote all
Chris32345 said:
Yup there the wheel size/spec

7.5jx17 h2
OP was asking about the et which is a measure of offset.

GreenV8S

30,997 posts

306 months

Tuesday 15th October 2019
quotequote all
Oldandslow said:
You can measure the offset. Put a straight edge across the rim and measure distance down to the face. Take half the rim width off that and that should be a good estimate for ET.
Measure the rim width rather than using the nominal value, because you'll be using the outside width not the width between beads.

Lawrence-gzed9

Original Poster:

61 posts

99 months

Wednesday 16th October 2019
quotequote all
So as in the photo their is an IS 37. Would this be the same as ET?

GreenV8S

30,997 posts

306 months

Wednesday 16th October 2019
quotequote all
Lawrence-gzed9 said:
So as in the photo their is an IS 37. Would this be the same as ET?
Might mean the wheel is inset 37mm. Does that look about right for that wheel??

Lawrence-gzed9

Original Poster:

61 posts

99 months

Saturday 19th October 2019
quotequote all
Thanks to everyone who replied. I used the code on the wheel which gave me the style and the et, which is 37.