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Buy OEM Mercedes-Benz Step Rails

Drive, say, a Mercedes-Benz SUV, like GLE 350? With a near-towering ground clearance -- 8 inches, if it's the 2024 model -- your ride's probably a little tough to get into and out of. If you've installed a lift kit, though, it can be even tougher. Luckily, here at MB Part Source, we've got the upgrade you need: step rails (running boards), at competitive pricing. Order today -- you'll have them put on in no time; we ship fast, all over the US. Contact us if you have any questions.

21381502277H52 - : Guide Rail for Mercedes-Benz Image

Guide Rail

Mercedes-Benz 213-815-02-27-7H52
$132.24
MSRP $194.00
Save $61.76
31.8% Off
4646104701 - : Mounting Rail for Mercedes-Benz Image

Mounting Rail

Mercedes-Benz 464-610-47-01
$510.72
MSRP $750.00
Save $239.28
31.9% Off
20768050018N84 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 207-680-50-01-8N84
$120.00
MSRP $167.00
Save $47.00
28.1% Off
46368014069051 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 463-680-14-06-9051
$271.32
MSRP $398.00
Save $126.68
31.8% Off
46368075119051 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 463-680-75-11-9051
$140.22
MSRP $206.00
Save $65.78
31.9% Off
2057306606 - : Sealing Rail for Mercedes-Benz Image

Sealing Rail

Mercedes-Benz 205-730-66-06
$72.00
MSRP $100.00
Save $28.00
28% Off
22368016028T92 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 223-680-16-02-8T92
$58.80
MSRP $82.00
Save $23.20
28.3% Off
20568005357X99 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 205-680-05-35-7X99
$175.56
MSRP $258.00
Save $82.44
32% Off
46368040028T92 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 463-680-40-02-8T92
$250.80
MSRP $368.00
Save $117.20
31.8% Off
2124750302 - : Bearing Rail for Mercedes-Benz Image

Bearing Rail

Mercedes-Benz 212-475-03-02
$52.80
MSRP $74.00
Save $21.20
28.6% Off
44795040082B03 - : Mounting Rail for Mercedes-Benz Image

Mounting Rail

Mercedes-Benz 44795040082B03
$592.80
MSRP $870.00
Save $277.20
31.9% Off
4207351200 - : Retaining Rail for Mercedes-Benz Image

Retaining Rail

Mercedes-Benz 4207351200
$342.00
MSRP $500.00
Save $158.00
31.6% Off

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How to Install Mercedes-Benz Step Rails (Running Boards) DIY

You're in luck; they're pretty easy to put on. Here's how to do it.

  1. Gather what you'll need. That means safety glasses, a flashlight, and a wax pencil, plus wrench, ratchet, and socket sets, an impact driver, a drill, drill bits, and a flat screwdriver or punch. You'll also need wheel chocks and, most likely, a little touch-up paint.
  2. Use the wax pencil to mark a. the mounting holes under your vehicle, and b. where any holes need to be drilled, for each of the rails' brackets.
  3. Use the drill and the proper-size drill bit to make any holes necessary.
  4. Put the fasteners in place, align the brackets, and finger-tighten the fasteners (just not completely).
  5. Align the mount holes on one of the rails with the brackets. Then, place the fasteners and finger-tighten them.
  6. Finish tightening all the fasteners using either the right-size ratchet and wrench or the impact driver. (Be sure not to overtighten them.) Watch your alignment as you go; adjust it as needed.
  7. Repeat these steps for the rest of the rails.

If you end up needing to drill holes for fasteners, you'll want to touch up the metal around them afterward. Be sure to consult your owner's manual for specific directions on everything, as they can vary among Mercedes-Benz models. As always, if you're not sure how to install, a Mercedes-Benz service center will be glad to help.