Rear Floor & Rails for 2026 Acura MDX
No.
Part # / Description / Price
Price
1
MSRP $994.76
$746.06
3
Frame Side Member Assembly 
Acura
Acura Positions: Left
Description: Without type s/adv.
MSRP $1,269.91
$952.43
MSRP $1,269.91
$952.43
3
Frame Side Member Assembly Acura
Acura Positions: Left
Description: With type s/adv.
MSRP $1,115.30
$836.48
MSRP $1,115.30
$836.48
3
Frame Side Member Assembly Acura
Acura Positions: Right
Description: With type s/adv.
MSRP $1,315.10
$986.34
MSRP $1,315.10
$986.34
3
Frame Side Member Assembly Acura
Acura Positions: Right
Description: Without type s/adv.
MSRP $1,268.46
$951.35
MSRP $1,268.46
$951.35
3
MSRP $1,041.33
$781.00
3
MSRP $821.96
$616.48
4
Frame Rail End Acura
Acura Positions: Right
Notes: PARTS: Part included with rail assembly.
MSRP $153.48
$122.48
MSRP $153.48
$122.48
4
Frame Rail End Acura
Acura Positions: Left
Notes: PARTS: Part included with rail assembly.
MSRP $162.37
$129.57
MSRP $162.37
$129.57
5
Floor Extension Acura
Acura Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: With type s/adv.
MSRP $184.72
$138.54
MSRP $184.72
$138.54
5
Floor Extension Acura
Acura Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Without type s/adv.
MSRP $65.55
$55.06
MSRP $65.55
$55.06
5
Floor Extension Acura
Acura Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Without type s/adv.
MSRP $73.79
$61.98
MSRP $73.79
$61.98
6
Bumper Impact Bar Bracket Acura
Acura Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Bumper bracket.
$15.04
$15.04
6
Bumper Impact Bar Bracket Acura
Acura Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Bumper bracket.
$15.04
$15.04
7
Bumper Impact Bar Bracket Acura
Acura Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Rear bracket.
$11.45
$11.45
7
Bumper Impact Bar Bracket Acura
Acura Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: Rear bracket.
$11.45
$11.45
8
Rail Cover Acura
Acura Positions: Right
Notes: PARTS: Part included with rail assembly.
MSRP $64.46
$54.14
MSRP $64.46
$54.14
8
MSRP $68.29
$57.36
12
MSRP $141.28
$112.74
13
MSRP $52.90
$44.44
15
$18.12
16
Floor Pan Splash Shield Acura
Acura Positions: Rear
Description: Without type s, without base.
MSRP $226.02
$169.51
MSRP $226.02
$169.51
16
MSRP $165.85
$132.35
16
Floor Pan Splash Shield Acura
Acura Positions: Rear
Description: Without type s, with base.
MSRP $139.75
$111.52
MSRP $139.75
$111.52