Shop Rear Differentials, Assemblies & Parts for BMW 540i with eBay Guaranteed Fit. Great deals. Massive selection from top brands on eBay.com.

The 5-series has long served as BMW's middle-child sedan, offering a just-right size for buyers who can't fit a 7-series into their parking spot or their budget.

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Aug 13, 2018 · Anyone with a BMW 540i could they let me know what size their rear differential is and tell me most common size for our make and model, thanks. Also let me know common rear pinion and gear size that will fit. Trying to go with at least 3.15 gear ratio.

Mar 4, 2020 · - Rear Differential: Recommend replacing fluid every 40-50k miles. Takes roughly 800mL of fluid, but most likely only able to extract 600-700mL. Recommend using Red Line 50104.

Feb 26, 2018 · So I'm near the point where I want to look into rear differential modification. I know the options for LSD are somewhat poor, stock zf units offer around 25% lock and use clutches which wear. I know the medium case units can be modified to accept an extra clutch, I'm wondering if there's room for that on the large case zf?

Order Genuine BMW 540i Differentials online with affordable price today! BMW Parts Deal's large inventory of Differentials fit 1994-2023 BMW 540i and more.

Dec 16, 2009 · I am doing an M5 rear diff swap now into my 540. The diff, axles, driveshaft are different. So you will need 540 ones. I was going to get the wave then i wanted the quaife but after more research i prefered the locking style lsd over the opentype lsd if that is a good example...

Mar 19, 2013 · The 540i with manual transmissions has horrifically tall gearing. It has a 2.81:1 rear differential. I want to upgrade it to shorten the gearing. I know that 3.15:1's came stock on the 2003 M-Sport and M5 as well as all of the automatic 540i's. However, 3.15 isn't quite a …

Add and aggressive look to your cars rear with this premium diffuser from ECS. 10X Entries For Our 8Y RS3 Sweepstakes! For vehicles with M-sport or M5 package only. Brand: ES#: 3509661 Mfg#: 011818ECS03