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2021 Cadillac XT4 Structural Components & Rails
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2021 Cadillac XT4
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Fender - Structural Components & Rails (Apron Assembly)
- 2.Fender - Structural Components & Rails (Lower Rail)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
84538941
Apron AssemblyPanel Assembly-Front Wheelhouse- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $195.37 Your Price: $130.681 - 185153856
Apron AssemblyPanel Assembly-Front Wheelhouse- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $144.13 Your Price: $96.841 - 1
84532350
Rail AssemblyRail Assembly, Front Compartment Side- Part Notes: Lower Rail
- Location: Passenger Side
- Replaced By: 84791400
MSRP: $1661.63 Your Price: $1106.431 - 184791401
Rail AssemblyRail, Frame Front Side And Engine Compartment- Part Notes: Lower Rail
- Location: Driver Side
MSRP: $2023.87 Your Price: $1347.631
- 2
84492669
Front PanelPanel, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $259.22 Your Price: $173.381 - 2
22978961
Rail Assy Front ExtensionExtension, Frame Cross Member- Part Notes: Lower Rail
- Location: Driver Side
MSRP: $71.93 Your Price: $48.331 - 222978962
Rail Assy Front ExtensionExtension, Frame Cross Member- Part Notes: Lower Rail
- Location: Passenger Side
MSRP: $71.93 Your Price: $48.331
- 3
23156442
Front Panel BracketBracket-Front Wheelhouse Panel- Part Notes: Apron Assembly, Right Side Only
- Location: Passenger Side
MSRP: $28.02 Your Price: $18.831
- 3
84811944
Rail Assy Upper ReinforcementReinforcement-Front Compartment Side Rail Rear- Part Notes: Lower Rail
- Location: Driver Side
MSRP: $27.97 Your Price: $18.791 - 384811945
Rail Assy Upper ReinforcementReinforcement-Front Compartment Side Rail Rear- Part Notes: Lower Rail
- Location: Passenger Side
MSRP: $11.72 Your Price: $7.871
- 4
23283819
Front ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $73.08 Your Price: $49.101 - 4
23283820
Front ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $73.08 Your Price: $49.101
- 4
84233949
Outer RailRail, Frame Front Side And Engine Compartment- Part Notes: Lower Rail
- Location: Driver Side
MSRP: $553.61 Your Price: $370.291 - 484233950
Outer RailRail, Frame Front Side And Engine Compartment- Part Notes: Lower Rail
- Location: Passenger Side
MSRP: $636.58 Your Price: $425.791
- 5
84263189
Front Extension BracketBracket, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $106.19 Your Price: $71.341 - 584263190
Front Extension BracketBracket, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $118.44 Your Price: $79.581 - 5
MSRP: $25.45 Your Price: $16.261 - 5MSRP: $45.07 Your Price: $25.261
- 6
84149976
Rail ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Lower Rail, Front Outer
- Location: Passenger Side
MSRP: $83.73 Your Price: $56.261 - 684296081
Rail ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Lower Rail, Front Outer
- Location: Driver Side
- Replaced By: 84149975
MSRP: $69.96 Your Price: $47.011 - 6
23286058
Rear ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $71.23 Your Price: $47.861 - 623286059
Rear ExtensionExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $71.23 Your Price: $47.861
- 7
84207372
Rail ExtensionExtension Assembly-Front Compartment Inner Side Rail- Part Notes: Lower Rail, Front Inner
- Location: Driver Side
MSRP: $363.12 Your Price: $242.881 - 784207373
Rail ExtensionExtension Assembly-Front Compartment Inner Side Rail- Part Notes: Lower Rail, Front Inner
- Location: Passenger Side
MSRP: $363.12 Your Price: $242.881
- 7
22978157
Upper ReinforcementExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $17.92 Your Price: $12.041 - 722978158
Upper ReinforcementExtension, Front Fender Inner Wheel House- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $17.92 Your Price: $12.041
- 8
84240926
Rail ExtensionReinforcement-Floor Panel #1 Cross Bar- Part Notes: Lower Rail, Center Lower
- Location: Driver Side
MSRP: $19.29 Your Price: $12.961 - 884240928
Rail ExtensionExtension, Floor Pan- Part Notes: Lower Rail, Center Lower
- Location: Passenger Side
MSRP: $17.50 Your Price: $11.761
- 8
23375838
Upper Reinforcement BracketBrace, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Driver Side
- Replaced By: 84296084
MSRP: $53.78 Your Price: $36.131 - 884296083
Upper Reinforcement BracketBrace, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $51.54 Your Price: $34.631
- 9
42820673
Extension PanelPanel Assembly-Front Wheelhouse- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $590.60 Your Price: $395.031 - 984207574
Extension PanelPanel Assembly-Front Wheelhouse- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $210.36 Your Price: $140.701 - 9
84341904
Rail ExtensionExtension-Front Compartment Outer Side Rail- Part Notes: Lower Rail, Side Upper
- Location: Driver Side
MSRP: $79.97 Your Price: $53.731 - 984341905
Rail ExtensionExtension-Front Compartment Outer Side Rail- Part Notes: Lower Rail, Side Upper
- Location: Passenger Side
MSRP: $36.42 Your Price: $24.471
- 10
22978153
Lower ReinforcementReinforcement-Front Wheelhouse Panel- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $17.92 Your Price: $12.041 - 1022978154
Lower ReinforcementReinforcement-Front Wheelhouse Panel- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $17.92 Your Price: $12.041
- 10
23368759
Rail ExtensionExtension, Frame Cross Member- Part Notes: Lower Rail, Side Lower
- Location: Driver Side
MSRP: $73.11 Your Price: $49.121 - 1023368760
Rail ExtensionExtension, Frame Cross Member- Part Notes: Lower Rail, Side Lower
- Location: Passenger Side
MSRP: $70.83 Your Price: $47.591
- 11
22978134
Lower Reinforcement BraceBrace, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $459.78 Your Price: $307.531 - 1122978135
Lower Reinforcement BraceBrace, Fender Wheelhouse- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $26.97 Your Price: $18.121 - 11
84036668
ReinforcementReinforcement-Front Compartment Front Side Rail- Part Notes: Lower Rail, #1
- Location: Driver Side
MSRP: $25.62 Your Price: $17.211 - 1184036669
ReinforcementReinforcement-Front Compartment Front Side Rail- Part Notes: Lower Rail, #1
- Location: Passenger Side
MSRP: $9.35 Your Price: $6.281
- 12
22978175
Apron ReinforcementBrace, Fender Wheelhouse- Part Notes: Apron Assembly, Left Side Only
- Location: Driver Side
MSRP: $21.02 Your Price: $14.121 - 12
84324714
ReinforcementReinforcement-Front Compartment Front Side Rail- Part Notes: Lower Rail, #2
- Location: Driver Side
MSRP: $73.60 Your Price: $49.451 - 1284324715
ReinforcementReinforcement-Front Compartment Front Side Rail- Part Notes: Lower Rail, #2
- Location: Passenger Side
MSRP: $33.54 Your Price: $22.531
- 13
84166795
ReinforcementReinforcement-Front Compartment Side Rail Rear- Part Notes: Lower Rail, #3
- Location: Driver Side
MSRP: $18.95 Your Price: $12.731 - 1384166796
ReinforcementReinforcement-Front Compartment Side Rail Rear- Part Notes: Lower Rail, #3
- Location: Passenger Side
MSRP: $15.89 Your Price: $10.671
- 13
84001669
Upper RailRail, Frame Front Side And Engine Compartment- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $215.04 Your Price: $143.841 - 1384001670
Upper RailRail, Frame Front Side And Engine Compartment- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $215.04 Your Price: $143.841
- 14
84077317
Upper Rail BaffleBaffle, Frame Front Side And Engine Compartment- Part Notes: Apron Assembly
- Location: Driver Side
MSRP: $8.49 Your Price: $5.701 - 1484077318
Upper Rail BaffleBaffle, Frame Front Side And Engine Compartment- Part Notes: Apron Assembly
- Location: Passenger Side
MSRP: $3.60 Your Price: $2.421
- MSRP: $19.29 Your Price: $12.96
84149975
EXTENSION,FRONT WHEELHOUSE PANEL(FRONT)(L-SHAPED BRACKET)(W/GUSSET)- Location: Driver Side
- Fitting Vehicle Options: ZB,ZC,ZE(26)
MSRP: $69.96 Your Price: $47.01
- 23156440
PANEL,FRONT WHEELHOUSE FRONT(PART OF 36)- Location: Passenger Side
- Fitting Vehicle Options: ZB,ZC,ZE(26)(LHD)
MSRP: $110.97 Your Price: $74.56