Rear Floor & Rails for 2018 Infiniti Q50
No.
Part # / Description / Price
Price
1
MSRP $1,705.31
$1,534.78
5
Floor Extension 
Infiniti
Infiniti Positions: Right
Description: Without spare tire. All. 3.7L. 3.5L.
MSRP $533.51
$480.16
MSRP $533.51
$480.16
5
Floor Extension Infiniti
Infiniti Positions: Left
Description: With spare tire. All. 3.7L.
MSRP $823.15
$740.84
MSRP $823.15
$740.84
5
Floor Extension Infiniti
Infiniti Positions: Left
Description: Without spare tire. 3.5L.
MSRP $740.31
$666.28
MSRP $740.31
$666.28
8
MSRP $1,280.84
$1,152.76
8
MSRP $1,325.60
$1,193.04
9
Rail End Infiniti
Infiniti Positions: Right
Notes: PARTS: Part included with rear rail assembly.
MSRP $309.65
$278.69
MSRP $309.65
$278.69
9
Rail End Infiniti
Infiniti Positions: Left
Notes: PARTS: Part included with rear rail assembly.
MSRP $323.00
$290.70
MSRP $323.00
$290.70
10
Frame Side Member Reinforcement Infiniti
Infiniti Positions: Right
Notes: PARTS: Part included with rear rail assembly.
MSRP $406.55
$365.90
MSRP $406.55
$365.90
10
Frame Side Member Reinforcement Infiniti
Infiniti Positions: Left
Notes: PARTS: Part included with rear rail assembly.
MSRP $414.69
$373.22
MSRP $414.69
$373.22
11
MSRP $839.60
$755.64
12
MSRP $415.29
$373.76
13
MSRP $544.84
$490.36