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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.

186880023810 - : Protective Rail for Mercedes-Benz Image

Protective Rail

Mercedes-Benz 186-880-02-38-10
$843.67
MSRP $1,240.00
Save $396.33
32% Off
1687250365 - : Sealing Rail for Mercedes-Benz Image

Sealing Rail

Mercedes-Benz 168-725-03-65
$17.84
MSRP $24.50
Save $6.66
27.2% Off
1687200515 - : Guide Rail for Mercedes-Benz Image

Guide Rail

Mercedes-Benz 168-720-05-15
$17.22
MSRP $23.50
Save $6.28
26.7% Off
198725126542 - : Sealing Rail for Mercedes-Benz Image

Sealing Rail

Mercedes-Benz 198-725-12-65-42
$183.55
MSRP $270.00
Save $86.45
32% Off
20268006357101 - : Cover Rail for Mercedes-Benz Image

Cover Rail

Mercedes-Benz 202-680-06-35-7101
$31.98
MSRP $43.50
Save $11.52
26.5% Off
1565231006 - : Protective Rail for Mercedes-Benz Image

Protective Rail

Mercedes-Benz 156-523-10-06
$47.47
MSRP $66.00
Save $18.53
28.1% Off
1926982700 - : Retaining Rail for Mercedes-Benz Image

Retaining Rail

Mercedes-Benz 192-698-27-00
$24.60
MSRP $33.50
Save $8.90
26.6% Off
20281007517D03 - : Grab Rail for Mercedes-Benz Image

Grab Rail

Mercedes-Benz 202-810-07-51-7D03
$42.60
MSRP $60.00
Save $17.40
29% Off
2019101989 - : Guide Rail for Mercedes-Benz Image

Guide Rail

Mercedes-Benz 201-910-19-89
$56.05
MSRP $78.00
Save $21.95
28.1% Off
1776106102 - : Protective Rail for Mercedes-Benz Image

Protective Rail

Mercedes-Benz 177-610-61-02
$592.80
MSRP $870.00
Save $277.20
31.9% Off
14081008519A97 - : Grab Rail for Mercedes-Benz Image

Grab Rail

Mercedes-Benz 140-810-08-51-9A97
$10.82
MSRP $15.00
Save $4.18
27.9% Off
121725036540 - : Sealing Rail for Mercedes-Benz Image

Sealing Rail

Mercedes-Benz 121-725-03-65-40
$278.24
MSRP $408.00
Save $129.76
31.8% 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.