Lexus Step Rails

You can find side rails on some Lexus models right from the factory. They're better known as step rails. Less often, you might hear them referred to as running boards, especially on SUVs. The sports car crowd calls their variants nerf bars, a term taken from "nerfing," meaning rubbing against or bumping into another racer. Many names aside, a good set of original step rails provides a better stepping surface for getting into and out of your Lexus than a bare door sill. If you've got the real deal, you probably already know that they mount just inches from one. Install yours lower than that, and entry and exit get even easier. This is especially helpful if your Lexus SUV is lifted. Running boards are different. They mount flush with or at least closer to your vehicle's rocker panels. That offers better ground clearance than everyday OEM step rails off the shelf. They're also generally wider and flatter profile-wise, and their treads are board-length. In short: if you're looking for a set of the solidest, most dependable steps for your Lexus, running boards are it. Either way, we've got the best step rails for a replacement project or an upgrade: genuine Lexus. Save time by buying them online today, right at our auto parts counter.

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Running Board
Part Number: 51781-60340
Options: Right
Other Names: Panel Step Right-hand More Names
Description: Running board, 2016-21. More Info
MSRP $352.43
$254.26
MSRP $352.43
$254.26
Running Board
Part Number: 51782-60320
Options: Left
Other Names: Panel Step Left-hand More Names
Description: Running board, 2016-21. More Info
MSRP $352.43
$254.26
MSRP $352.43
$254.26
Running Boards
Part Number: PZQ44-42101
Other Names: Nx Rning Board Kit More Names
Replaces: PZQ44-42100
Description: Helps passengers enter and exit the vehicle easily and safely and assists with roof rack access Made of anodized aluminum with... More Info
MSRP $640.00
$504.00
MSRP $640.00
$504.00
Running Board
Part Number: 51781-60270
Options: Right
Other Names: Panel Step Right-hand More Names
Description: Running board, 2013-15. More Info
MSRP $357.31
$257.78
MSRP $357.31
$257.78
Running Board
Part Number: 51782-60260
Options: Left
Other Names: Panel Step Left-hand More Names
Description: Running board, 2013-15. More Info
MSRP $357.31
$257.78
MSRP $357.31
$257.78
Running Board Stay
Part Number: 51778-60040
Options: Left
Other Names: Stay, Stay Step Plate Left-hand More Names
Description: Running board, 2013-15. More Info
MSRP $17.99
$14.05
MSRP $17.99
$14.05
Running Board Reinforcement
Part Number: 51788-60040
Options: Left
Other Names: Reinforcement Step More Names
Description: Running board, 2016-21. More Info
MSRP $15.06
$11.77
MSRP $15.06
$11.77
Running Board Stay
Part Number: 51777-60070
Options: Right
Other Names: Stay, Stay Step Plate Right-hand More Names
Description: Running board, 2013-15. More Info
MSRP $17.99
$14.05
MSRP $17.99
$14.05
Running Board Reinforcement
Part Number: 51787-60090
Options: Right
Other Names: Reinforcement Step More Names
Description: Running board, 2016-21. More Info
MSRP $15.06
$11.77
MSRP $15.06
$11.77
Assist Steps, Running Boards
Part Number: PT938-48171
Other Names: Board Running Rx More Names
Replaces: PT938-48161
Description: Helps passengers enter and exit the vehicle easily and safely and assists with roof rack access Attractive stainless steel step pad... More Info
MSRP $549.00
$462.00
MSRP $549.00
$462.00
Side Rail
Part Number: 61048-11020
Options: Left
Other Names: Reinforce Sub Assembly More Names
Description: Convertible. More Info
MSRP $208.87
$153.21
MSRP $208.87
$153.21
Side Rail
Part Number: 6121232080
Options: Left Outer
Description: Outer. More Info
MSRP $116.04
$104.44
MSRP $116.04
$104.44
Side Rail
Part Number: 63460-60060-F0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, champagne. More Info
MSRP $948.59
$672.93
MSRP $948.59
$672.93
Side Rail
Part Number: 63460-60090-D0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, red. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 63460-60090-G0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, green. More Info
MSRP $953.14
$676.16
MSRP $953.14
$676.16
Side Rail
Part Number: 63460-60090-J0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, blue. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 6347060030A0
Options: Left
Description: Without sport package, white. More Info
MSRP $473.79
$426.41
MSRP $473.79
$426.41
Side Rail
Part Number: 63470-60030-E0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, beige. More Info
MSRP $874.60
$620.44
MSRP $874.60
$620.44
Side Rail
Part Number: 63470-60030-J0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, blue. More Info
MSRP $948.59
$672.93
MSRP $948.59
$672.93
Side Rail
Part Number: 63470-60050-J0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, blue. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 57112-48010
Options: Left
Other Names: Member Front Side Left-hand More Names
Notes: Included with sidemember assembly. More Notes
MSRP $690.46
$498.12
MSRP $690.46
$498.12
Side Rail
Part Number: 57601-50913
Options: Right
Other Names: Member Sub Assembly Rear More Names
Description: Without hybrid. More Info
MSRP $768.92
$554.72
MSRP $768.92
$554.72
Side Rail
Part Number: 57601-53070
Options: Right, Rear Right
Other Names: Frame Side Member, Member Sub Assembly Rear More Names
MSRP $652.02
$470.39
MSRP $652.02
$470.39
Side Rail
Part Number: 57602-50915
Options: Left
Other Names: Member Sub Assembly Rear More Names
Description: Without hybrid. More Info
MSRP $768.92
$554.72
MSRP $768.92
$554.72
Side Rail
Part Number: 57602-53110
Options: Left, Rear Left
Other Names: Frame Side Member, Member Sub Assembly Rear More Names
MSRP $652.02
$470.39
MSRP $652.02
$470.39
Side Rail
Part Number: 57602-60140
Options: Left
Other Names: Member Sub Assembly Rear More Names
MSRP $102.03
$76.06
MSRP $102.03
$76.06
Side Rail
Part Number: 61047-11020
Options: Right
Other Names: Reinforce Sub Assembly More Names
Description: Convertible. More Info
MSRP $210.23
$154.20
MSRP $210.23
$154.20
Side Rail
Part Number: 61203-60020
Options: Right Inner
Other Names: Rail Sub Assembly Roof More Names
Description: Inner. More Info
MSRP $198.40
$145.52
MSRP $198.40
$145.52
Side Rail
Part Number: 61211-60020
Options: Right Outer
Other Names: Rail Roof Side Out More Names
Description: Without sunroof, outer. More Info
MSRP $321.00
$235.44
MSRP $321.00
$235.44
Side Rail
Part Number: 6121232050
Options: Left Outer
Description: Outer. More Info
MSRP $86.31
$77.68
MSRP $86.31
$77.68
Side Rail
Part Number: 61215-11010
Options: Right
Other Names: Rail Roof Side Out More Names
Description: Coupe. More Info
MSRP $144.13
$107.43
MSRP $144.13
$107.43
Side Rail
Part Number: 6123233020
Options: Left Inner
Description: Inner. More Info
MSRP $122.17
$109.95
MSRP $122.17
$109.95
Side Rail
Part Number: 63460-60061-J1
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, blue. More Info
MSRP $948.59
$672.93
MSRP $948.59
$672.93
Side Rail
Part Number: 63460-60090-A0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, white. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 63460-60090-B0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, silver. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 63470-60050-A0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, white. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 63470-60050-B0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, silver. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 57402-33110
Options: Left
Other Names: Member Sub Assembly Flo More Names
MSRP $446.99
$322.48
MSRP $446.99
$322.48
Side Rail
Part Number: 57601-50908
Options: Right
Other Names: Rail Assembly, Member Sub Assembly Rear More Names
MSRP $732.96
$528.78
MSRP $732.96
$528.78
Side Rail
Part Number: 57601-60180
Options: Right
Other Names: Member Sub Assembly Rear More Names
MSRP $102.03
$76.06
MSRP $102.03
$76.06
Side Rail
Part Number: 61204-60020
Options: Left Inner
Other Names: Rail Sub Assembly Roof More Names
Description: Inner. More Info
MSRP $198.40
$145.52
MSRP $198.40
$145.52
Side Rail
Part Number: 6121132080
Options: Right Outer
Description: Outer. More Info
MSRP $122.17
$109.95
MSRP $122.17
$109.95
Side Rail
Part Number: 61212-60020
Options: Left Outer
Other Names: Rail Roof Side Out More Names
Description: With sunroof, outer. More Info
MSRP $321.00
$235.44
MSRP $321.00
$235.44
Side Rail
Part Number: 61216-11010
Options: Left
Other Names: Rail Roof Side Out More Names
Description: Coupe. More Info
MSRP $144.13
$107.43
MSRP $144.13
$107.43
Side Rail
Part Number: 61231-60100
Options: Right Inner
Other Names: Rail Roof Side Inn More Names
Description: Without sunroof, inner. More Info
MSRP $184.89
$135.62
MSRP $184.89
$135.62
Side Rail
Part Number: 63460-60090-E0
Options: Right
Other Names: Rack Assembly Roof Right-hand More Names
Description: Without sport package, beige. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 63470-60031-G0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, olive. More Info
MSRP $948.59
$672.93
MSRP $948.59
$672.93
Side Rail
Part Number: 63470-60050-D0
Options: Left
Other Names: Rack Assembly Roof Left-hand More Names
Description: Without sport package, red. More Info
MSRP $957.70
$679.40
MSRP $957.70
$679.40
Side Rail
Part Number: 57402-33111
Options: Left
Other Names: Member Sub Assembly Flo More Names
MSRP $447.45
$322.80
MSRP $447.45
$322.80

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