OEM MAG Wheel Part Numbers? Size 20x8.5J ET35

CinBW · 05-13-2024, 04:08 AM

Hi guys, I am looking for some assistance as my local BMW Dealer cannot help me...

I had an incident a while ago and ran over a piece of construction steel on the freeway, the thing broke both aftermarket Mag Wheels on the left side. So now I need a replacement set, and the repair guy can't source anything apart from some 19x7.5J's. BMW Dealer can only offer a staggered setup, not what I would prefer.

Does anyone have OEM Part Numbers available for 20x8.5J's with an ET35 offset? This was my existing setup running on 275/35/20s with no clearance issues. I would prefer a Black or Black Polished Aluminium design to fit the existing coloursceme.

richardodn · 05-13-2024, 07:30 AM

BMW offered a staggered setup in 8.5x20 et38 and 10x20 et51. Just buy four of the 8.5x20 front wheels to run in a non-staggered setup. They're M double-spoke style 680. PN 36117854208 for the 8.5x20. (If anyone cares, it's 36117854209 for the 10x20.)

Factory tire size for those tires would be 245/40/20. Your 275's seem kind of wide for them, but it should work out fine since that was what you were running before. These wheels do move the centerline 3mm farther outboard. I doubt it will be an issue.

05-13-2024, 04:08 AM	#1
CinBW New Member 0 Rep 5 Posts Drives: F30 2.0d. F25 3.0d. E84 3.0. Join Date: Jun 2016 Location: Durban iTrader: (0)	OEM MAG Wheel Part Numbers? Size 20x8.5J ET35 Hi guys, I am looking for some assistance as my local BMW Dealer cannot help me... I had an incident a while ago and ran over a piece of construction steel on the freeway, the thing broke both aftermarket Mag Wheels on the left side. So now I need a replacement set, and the repair guy can't source anything apart from some 19x7.5J's. BMW Dealer can only offer a staggered setup, not what I would prefer. Does anyone have OEM Part Numbers available for 20x8.5J's with an ET35 offset? This was my existing setup running on 275/35/20s with no clearance issues. I would prefer a Black or Black Polished Aluminium design to fit the existing coloursceme.
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05-13-2024, 07:30 AM	#2
richardodn First Lieutenant 161 Rep 352 Posts Drives: '12 X3 35iX/'20 440ix cabrio Join Date: Dec 2018 Location: Denver, CO iTrader: (0)	BMW offered a staggered setup in 8.5x20 et38 and 10x20 et51. Just buy four of the 8.5x20 front wheels to run in a non-staggered setup. They're M double-spoke style 680. PN 36117854208 for the 8.5x20. (If anyone cares, it's 36117854209 for the 10x20.) Factory tire size for those tires would be 245/40/20. Your 275's seem kind of wide for them, but it should work out fine since that was what you were running before. These wheels do move the centerline 3mm farther outboard. I doubt it will be an issue. __________________ 1986 Delphin 528e - Roof rack equipped lumber hauler. 2008 Platinum-Beige X3 3.0si - Current project 2012 Alpine White X3 xDrive35i - My new snowmobile. 2020 Estoril Blue 440i xDrive cabrio w/MPPSK - This car is a blast to drive.
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