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Home
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Mazda 3
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2021
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Rear Floor & Rails
Rear Floor & Rails fit your
2021 Mazda 3
Currently shopping for
2021 Mazda 3
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Hood & Components
Information Labels
Inner Structure - Quarter Panel
Jack & Components
Lift Gate
Lock & Hardware
Outside Mirrors
Overhead Console
Passenger Seat Components
Quarter Panel & Components
Radiator Support
Rear Body
Rear Door
Rear Floor & Rails
Rear Seat Components
Rear Spoiler
Roof & Components
Seat Belt
Sound System
Splash Shields
Structural Components & Rails
Sunroof
Trunk
Trunk Lid & Components
Under Cover & Splash Shields
Wiper & Washer Components
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A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Brakes
Charging & Starting
Driveline & Axles
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Suspension
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Parts Questions
3 diagrams found for the vehicle you selected.
Select your vehicle options to narrow down results.
1.
Rear Body & Floor & Rails (Hatchback)
2.
Rear Body & Floor & Rails (Japan Built)
3.
Rear Body & Floor & Rails (Mexico Built)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
BCJM-53-900
Front Crossmember
Part Notes: Hatchback, AWD;Japan Built, AWD
$146.96
$110.20
1
Add To Cart
1
BDTS-53-900
Front Crossmember
Part Notes: Hatchback, FWD;Japan Built, FWD;Mexico Built, FWD
$150.08
$112.54
1
Add To Cart
1
BDWP-53-900
Front Crossmember
Part Notes: Mexico Built, AWD
$70.26
$52.69
1
Add To Cart
2
BCJM-53-920
Support
Part Notes: Hatchback, AWD;Japan Built, AWD
$407.85
$305.83
1
Add To Cart
2
BDTS-53-920
Support
Part Notes: Hatchback, FWD;Japan Built, FWD;Mexico Built
$206.08
$154.53
1
Add To Cart
3
BCJM-53-9D0B
Side Support
Part Notes: Hatchback, AWD;Japan Built, AWD;Mexico Built, AWD
Location: Passenger Side
$284.04
$212.99
1
Add To Cart
3
BCJM-54-9D0C
Side Support
Part Notes: Hatchback, AWD;Japan Built, AWD;Mexico Built, AWD
Location: Driver Side
$284.04
$212.99
1
Add To Cart
4
BCJM-53-910
Floor Crossmember
Part Notes: Hatchback, AWD;Japan Built, AWD
$515.48
$383.45
1
Add To Cart
4
BDTS-53-910
Floor Crossmember
Part Notes: Hatchback, FWD;Japan Built, FWD;Mexico Built, FWD
$715.61
$532.31
1
Add To Cart
4
BDWP-53-910
Floor Crossmember
Part Notes: Mexico Built, AWD
$228.76
$171.54
1
Add To Cart
5
BCYM-53-70X
Rear Floor Pan
Part Notes: Japan Built, AWD
$453.92
$340.38
1
Add To Cart
5
BDYD-53-70X
Rear Floor Pan
Part Notes: Hatchback, AWD
$2136.54
$1563.64
1
Add To Cart
5
BDYP-53-70X
Rear Floor Pan
Part Notes: Mexico Built, AWD
$160.17
$120.10
1
Add To Cart
5
BDYS-53-70X
Rear Floor Pan
Part Notes: Japan Built, FWD;Mexico Built, FWD
$272.06
$204.01
1
Add To Cart
5
BDYT-53-70X
Rear Floor Pan
Part Notes: Hatchback, FWD
$2395.37
$1753.07
1
Add To Cart
6
BCJM-53-727
Rear Floor Pan Reinforcement
Part Notes: Hatchback;Japan Built;Mexico Built, AWD
Location: Passenger Side
$8.30
$6.23
1
Add To Cart
6
BCJM-54-727
Rear Floor Pan Reinforcement
Part Notes: Hatchback;Japan Built;Mexico Built, AWD
Location: Driver Side
$8.45
$6.34
1
Add To Cart
7
BCJH-53-760
Rear Floor Pan Bracket
Part Notes: Hatchback;Japan Built;Mexico Built
Location: Driver Side
$11.70
$8.78
1
Add To Cart
8
BDND-56-515
Rear Floor Pan Seal
Part Notes: Hatchback
$7.11
$5.33
1
Add To Cart
8
BDTS-53-930
Upper Crossmember
Part Notes: Japan Built;Mexico Built, AWD;Mexico Built, FWD
$489.29
$366.90
1
Add To Cart
9
BDTS-53-930
Upper Crossmember
Part Notes: Hatchback
$489.29
$366.90
1
Add To Cart
9
BDTS-53-7FXA
Upper Rail
Part Notes: Japan Built;Mexico Built
Location: Passenger Side
$95.94
$71.94
1
Add To Cart
10
BDMT-53-7FXA
Upper Rail
Part Notes: Hatchback
Location: Passenger Side
$95.18
$71.38
1
Add To Cart
10
BDMT-54-7FXA
Upper Rail
Part Notes: Hatchback
Location: Driver Side
$96.14
$72.09
1
Add To Cart
10
BDTS-54-7FX
Upper Rail
Part Notes: Japan Built;Mexico Built
Location: Driver Side
Replaced By: BDTS-54-7FXA
$43.67
$32.75
1
Add To Cart
11
BDTS-53-7FZA
End Cover
Part Notes: Hatchback;Japan Built;Mexico Built
Location: Passenger Side
$22.41
$16.80
1
Add To Cart
11
BDTS-54-7FZA
End Cover
Part Notes: Hatchback;Japan Built;Mexico Built
Location: Driver Side
$29.28
$21.95
1
Add To Cart
12
BDMT-53-731
Floor Extension
Part Notes: Hatchback
Location: Passenger Side
$43.17
$32.38
1
Add To Cart
12
BDMT-54-731
Floor Extension
Part Notes: Hatchback
Location: Driver Side
$49.57
$37.16
1
Add To Cart
12
BDTS-53-731
Floor Extension
Part Notes: Japan Built;Mexico Built
Location: Passenger Side
$86.49
$64.85
1
Add To Cart
12
BDTS-54-731
Floor Extension
Part Notes: Japan Built;Mexico Built
Location: Driver Side
$85.11
$63.83
1
Add To Cart
13
BCJH-53-76XA
Floor Extension Bracket
Part Notes: Japan Built
Location: Passenger Side
$17.44
$13.08
1
Add To Cart
13
BDTS-53-76X
Floor Extension Bracket
Part Notes: Mexico Built
Location: Passenger Side
$59.31
$44.48
1
Add To Cart
13
BCKC-54-810D
Rail Assembly
Part Notes: Hatchback, FWD
Location: Driver Side
$983.75
$719.96
1
Add To Cart
13
BDMT-53-810D
Rail Assembly
Part Notes: Hatchback, FWD
Location: Passenger Side
$1000.27
$732.05
1
Add To Cart
13
BDND-53-810D
Rail Assembly
Part Notes: Hatchback, AWD
Location: Passenger Side
$1195.83
$875.17
1
Add To Cart
13
BDND-54-810D
Rail Assembly
Part Notes: Hatchback, AWD
Location: Driver Side
$1134.93
$830.60
1
Add To Cart
14
BCJH-53-810E
Rail Assembly
Part Notes: Japan Built, FWD
Location: Passenger Side
$409.65
$307.18
1
Add To Cart
14
BCJH-54-810E
Rail Assembly
Part Notes: Japan Built, FWD
Location: Driver Side
$398.02
$298.45
1
Add To Cart
14
BCJM-53-810D
Rail Assembly
Part Notes: Japan Built, AWD
Location: Passenger Side
$947.04
$693.09
1
Add To Cart
14
BCJM-54-810D
Rail Assembly
Part Notes: Japan Built, AWD
Location: Driver Side
$897.54
$656.87
1
Add To Cart
14
BDTS-53-810D
Rail Assembly
Part Notes: Mexico Built, FWD
Location: Passenger Side
Replaced By: BDTS-53-810E
$1209.33
$485.63
1
Add To Cart
14
BDTS-54-810E
Rail Assembly
Part Notes: Mexico Built, FWD
Location: Driver Side
Replaced By: BDTS-54-810G
$504.81
$375.51
1
Add To Cart
14
BDWP-53-810C
Rail Assembly
Part Notes: Mexico Built, AWD
Location: Passenger Side
Replaced By: BDWP-53-810E
$937.47
$679.14
1
Add To Cart
14
BDWP-54-810D
Rail Assembly
Part Notes: Mexico Built, AWD
Location: Driver Side
Replaced By: BDWP-54-810F
$905.51
$605.43
1
Add To Cart
14
BCYC-54-81X
Rail Extension
Part Notes: Hatchback
Location: Driver Side
$425.30
$318.91
1
Add To Cart
14
BDYT-53-81X
Rail Extension
Part Notes: Hatchback
Location: Passenger Side
$366.08
$274.51
1
Add To Cart
15
BDTS-53-89X
Bumper Bracket
Part Notes: Hatchback
Location: Driver Side;Passenger Side
Replaced By: BDTS-53-89XA
$7.52
$5.64
1
Add To Cart
15
BDYS-53-81X
Rail Extension
Part Notes: Japan Built;Mexico Built
Location: Passenger Side
$282.72
$212.00
1
Add To Cart
15
BDYS-54-81X
Rail Extension
Part Notes: Japan Built;Mexico Built
Location: Driver Side
$148.75
$111.54
1
Add To Cart
16
BDTS-53-89X
Bumper Bracket
Part Notes: Japan Built;Mexico Built
Location: Passenger Side;Driver Side
Replaced By: BDTS-53-89XA
$7.52
$5.64
1
Add To Cart
16
BDTS-53-7EX
Rail Cover
Part Notes: Hatchback
Location: Passenger Side
$32.46
$24.34
1
Add To Cart
16
BDTS-54-7EX
Rail Cover
Part Notes: Hatchback
Location: Driver Side
$32.46
$24.34
1
Add To Cart
17
BCJM-53-9E0
Crossmember
Part Notes: Hatchback, AWD
$195.46
$146.56
1
Add To Cart
17
BDTS-53-9E0
Crossmember
Part Notes: Hatchback, FWD
$111.66
$83.73
1
Add To Cart
17
BDTS-53-7EX
Rail Cover
Part Notes: Japan Built;Mexico Built
Location: Passenger Side
$32.46
$24.34
1
Add To Cart
17
BDTS-54-7EX
Rail Cover
Part Notes: Japan Built;Mexico Built
Location: Driver Side
$32.46
$24.34
1
Add To Cart
18
BCJM-53-9E0
Crossmember
Part Notes: Japan Built, AWD;Mexico Built, AWD
$195.46
$146.56
1
Add To Cart
18
BDTS-53-9E0
Crossmember
Part Notes: Japan Built, FWD;Mexico Built, FWD
$111.66
$83.73
1
Add To Cart