Air Deflector/Underbody fit your 2018 Cadillac CTS Sedan

Currently shopping for

2018 Cadillac CTS Sedan

Change Vehicle

Categories Close X

Currently selected

Cooling System, Grille, Oil System

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Engine

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

11570637
BOLT, Rear Wheel Opening Cover, BOLT,REAR TIRE FRONT AIR DEFLECTOR(M4.2X1.41X20)(TORX T20)(17 OUTSIDE DIAMETER)(12.182)
- Require Quantity: 04
- Package Quantity: 1
$7.19 $4.57
1
Add To Cart

11609489
BOLT, Rear Compartment Floor/Access, BOLT,REAR LICENSE LAMP(FRONT BUMPER FASCIA)(8.977)
- Replaced By: 11547421
$9.75 $6.79
1
Add To Cart

11547637
NUT, Radiator Grille and Front End Panel, NUT,UNDERBODY REAR AIR DEFLECTOR(NUT-HEXFLNGE,T5,20 OUTSIDE DIAMETER,10 SOCKET, PLASTIC)
- Require Quantity: 06
- Package Quantity: 1
$9.16 $5.82
1
Add To Cart

11570299
BOLT, Radiator Air, BOLT,RADIATOR AIR LOWER DEFLECTOR(M6X1.00X28)(9.211)
- Require Quantity: 04
- Package Quantity: 1
$8.20 $4.57
1
Add To Cart

SHIELD, Engine Noise Panel
23334082
SHIELD, FRONT COMPARTMENT LOWER NOISE(SEE GROUP 07 "FRAME & MOUNTING" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options: AF,AK,AL(EXC F46)
$128.34 $85.84
1
Add To Cart
23334083
SHIELD, FRONT COMPARTMENT LOWER NOISE(SEE GROUP 07 "FRAME & MOUNTING" FOR DETAILED ILLUSTRATED VIEW)
- Fitting Vehicle Options: AF,AK,AL(F46)
$112.74 $75.41
1
Add To Cart

DEFLECTOR, Bumper/Fascia
23480701
DEFLECTOR, FRONT BUMPER FASCIA CENTER AIR(INCLUDES 7)
Fitting Vehicle Options: AF,AK,AL(EXC F46)
$216.03 $143.84
1
Add To Cart
23480702
DEFLECTOR, FRONT BUMPER FASCIA CENTER AIR(INCLUDES 7)
- Fitting Vehicle Options: AF,AK,AL(F46)
$192.21 $127.98
1
Add To Cart

DEFLECTOR, Rear Wheel Opening
23483131
DEFLECTOR, REAR TIRE FRONT AIR
Location: Driver Side
$27.56 $18.43
1
Add To Cart
23483132
DEFLECTOR, REAR TIRE FRONT AIR
- Location: Passenger Side
$63.91 $44.47
1
Add To Cart

DEFLECTOR, Front End/Bumper Filler
23497849
DEFLECTOR, UNDERBODY FRONT AIR
Location: Passenger Side
$108.57 $72.62
1
Add To Cart
23497848
DEFLECTOR, UNDERBODY FRONT AIR
- Location: Driver Side
$81.43 $56.67
1
Add To Cart
84603235
DEFLECTOR, UNDERBODY REAR AIR(INCLUDES 14,19)
- Location: Driver Side
$51.08 $32.48
1
Add To Cart
84603235
DEFLECTOR, UNDERBODY REAR AIR(INCLUDES 14,18)
- Location: Driver Side
$51.08 $32.48
1
Add To Cart
84603236
DEFLECTOR, UNDERBODY REAR AIR(INCLUDES 14,19)
- Location: Passenger Side
$51.08 $34.16
1
Add To Cart
84603236
DEFLECTOR, UNDERBODY REAR AIR(INCLUDES 14,18)
- Location: Passenger Side
$51.08 $34.16
1
Add To Cart

11589297
RETAINER, Radiator Air, RETAINER,RADIATOR AIR LOWER DEFLECTOR(FITS 10.5 HOLE)
$8.70 $5.82
1
Add To Cart

11609411
NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(UNDERBODY REAR AIR DEFLECTOR)
- Require Quantity: 02
- Package Quantity: 10
$2.31 $1.46
10
Add To Cart

11609411
NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(UNDERBODY FRONT AIR DEFLECTOR)
- Require Quantity: 10
- Package Quantity: 10
$2.31 $1.46
10
Add To Cart

11513599
NUT, U-TYPE,M4.2X1.41,0.65-3.80 PANEL THICK,PZ(PART OF 21,22)
- Require Quantity: 04
- Package Quantity: 5
$8.37 $5.06
5
Add To Cart

11513599
NUT, U-TYPE,M4.2X1.41,0.65-3.80 PANEL THICK,PZ(PART OF 8)
- Require Quantity: 04
- Package Quantity: 5
$8.37 $5.06
5
Add To Cart

11513599
NUT, U-TYPE,M4.2X1.41,0.65-3.80 PANEL THICK,PZ(PART OF 20,21)
- Require Quantity: 04
- Package Quantity: 5
$8.37 $5.06
5
Add To Cart

11589293
RETAINER, PUSH-IN,FITS 8.5 DIAMETER HOLE,4.5-7 THICK PANEL,NYLON 6/6 GMP.PA66.0(FRONT COMPARTMENT LOWER NOISE SHIELD)
$7.04 $4.47
1
Add To Cart

11507067
NUT, J,M6X1,WHD 15,LNGT 23,CENTER TO CENTER 14, PANEL RNG .8-4,1050,GM7111M(UNDERBODY FRONT AIR DEFLECTOR)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11548581
$18.75 $13.05
1
Add To Cart

11507067
NUT, J,M6X1,WHD 15,LNGT 23,CENTER TO CENTER 14, PANEL RNG .8-4,1050,GM7111M(PART OF 21,22)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11548581
$18.75 $13.05
1
Add To Cart

11507067
NUT, J,M6X1,WHD 15,LNGT 23,CENTER TO CENTER 14, PANEL RNG .8-4,1050,GM7111M(PART OF 20,21)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11548581
$18.75 $13.05
1
Add To Cart

11609685
BOLT, HEXAGON W/CONICAL SPRING WASHER, M6X1X27, 19 THREAD, 24 OUTSIDE DIAMETER, 8.8, GMW3359 BLACK,M-POINT(FRONT AIR DEFLECTOR)
- Require Quantity: 05
- Package Quantity: 1
$7.31 $4.64
1
Add To Cart

11609685
BOLT, HEXAGON W/CONICAL SPRING WASHER, M6X1X27, 19 THREAD, 24 OUTSIDE DIAMETER, 8.8, GMW3359 BLACK,M-POINT(FRONT COMPARTMENT LOWER NOISE SHIELD BRACKET)
- Require Quantity: 06
- Package Quantity: 1
$7.31 $4.64
1
Add To Cart

11519375
BOLT, HX HEAD,W/FLAT WASHER,M6X1X19,10 THREAD,17 O.D.,8.8,GMW3359(UNDERBODY REAR AIR DEFLECTOR)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 11569683
$13.05
1
Add To Cart

11519375
BOLT, HX HEAD,W/FLAT WASHER,M6X1X19,10 THREAD,17 O.D.,8.8,GMW3359(UNDERBODY FRONT AIR DEFLECTOR)
- Require Quantity: 18
- Package Quantity: 1
- Replaced By: 11569683
$13.05
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac CTS Sedan parts. Parts like Air Deflector/Underbody are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 6 Cyl 3.6L. Model Code: 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN.