OEM BMW Step Rails
You can find side rails on some BMW models right off the factory line. They're also known as step rails. Less often, you might hear them called running boards, especially on SUVs. The sports car community calls their variants nerf bars, a term taken from "nerfing," which means rubbing against or bumping into another racer. Many names aside, step rails provide a better surface for stepping into and out of your BMW than a bare door sill.
Update your BMW with Genuine OEM Step Rails
If you've got the real thing, you probably already know that they mount mere inches from a sill. Install yours lower, and entry and exit get even easier. This is especially helpful if you're driving a BMW SUV that's lifted. Running boards are a little different. They mount flush with your vehicle's rocker panels, or at least closer to them. That results in better ground clearance than everyday step rails off the shelf. They're also usually wider and flatter profile-wise, and their treads are board-length. We've got the best step rails for a replacement project and upgrade alike, straight from BMW. Save time by buying them online today, right here at our auto parts counter.
- BMW:
- X6
- BMW:
- X6
- BMW:
- X6
- BMW:
- 430i Gran Coupe,
- i4,
- M440i xDrive Gran Coupe
- BMW:
- X5
- BMW:
- X5
- BMW:
- X3
- BMW:
- X6
- BMW:
- X6
- BMW:
- 430i Gran Coupe,
- i4,
- M440i xDrive Gran Coupe
- BMW:
- iX
- BMW:
- 323Ci,
- 323i,
- 328Ci,
- 328i
- BMW:
- X5
- BMW:
- 325Ci,
- 330Ci,
- M3
- BMW:
- 1 Series M,
- 128i,
- 135i,
- 135is
- BMW:
- 740i,
- 740iL,
- 750iL
- BMW:
- X1
- BMW:
- 325Ci,
- 325i,
- 325xi,
- 330Ci,
- 330i,
- BMW:
- X6
- BMW:
- 330e,
- 330e xDrive,
- 330i,
- 330i xDrive,
- M340i,
- BMW:
- 330e,
- 330e xDrive,
- 330i,
- 330i xDrive,
- M340i,
- BMW:
- X3,
- X4
- BMW:
- X3,
- X4
- BMW:
- X3,
- X4
- BMW:
- X5,
- X6,
- X7
- BMW:
- X3,
- X4
- BMW:
- X5,
- X7
- BMW:
- X6
- BMW:
- X6
- BMW:
- 525i,
- 525xi,
- 530i,
- 530xi,
- 545i,
- BMW:
- 325i,
- 330Ci
- BMW:
- 645Ci,
- 650i,
- M6,
- Z4
- BMW:
- X3
- BMW:
- X3
- BMW:
- 330Ci,
- 330i
- BMW:
- 525i
- BMW:
- X1
- BMW:
- M3
- BMW:
- 325Ci,
- 325i,
- 330Ci,
- 330i
- BMW:
- Z4
- BMW:
- X5
- BMW:
- X5
- BMW:
- X5
- BMW:
- 645Ci,
- 650i,
- M6
- BMW:
- X5
- BMW:
- X5
- BMW:
- 540i
- BMW:
- X5
- BMW:
- X5
- BMW:
- 1 Series M,
- 128i,
- 135i,
- 135is
- BMW:
- Z4
- BMW:
- X1
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