Exhaust System/Front fit your 2018 Cadillac ATS Coupe

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2018 Cadillac ATS Coupe

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

NUT, Catalytic Converter
15032594
NUT, CATALYTIC CONVERTER(HEXAGON M10X1.5)(3.613)
Fitting Vehicle Options: AB,AC,AD,AG
$6.17 $4.13
10
Add To Cart
15032594
NUT, CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart
11546438
NUT, CATALYTIC CONVERTER BRACE BRACKET(3.616)
- Fitting Vehicle Options: AD,AG(LGX)
- Require Quantity: 05
- Package Quantity: 1
$8.93 $5.98
1
Add To Cart

GASKET, Catalytic Converter
12609878
GASKET, CATALYTIC CONVERTER(GROOVED RING STYLE)(3.611)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$34.13 $22.84
1
Add To Cart
23355685
GASKET, CATALYTIC CONVERTER(PART OF 15)(AT CONVERTER)(LOWER/REAR)
- Fitting Vehicle Options: AC,AD,AG(LGX)
$24.57 $16.44
1
Add To Cart
23355685
GASKET, CATALYTIC CONVERTER(PART OF 16)(AT CONVERTER)(LOWER/REAR)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$24.57 $16.44
1
Add To Cart

22997477
GASKET, Exhaust Pipe, GASKET,EXHAUST SYSTEM FRONT
- Require Quantity: 02
- Package Quantity: 1
$1.79 $1.19
1
Add To Cart

SENSOR, Computer Control Sensors
12652845
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)(MATING CONNECT USE 19330671)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$93.06 $44.82
1
Add To Cart
12683553
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$105.38 $50.75
1
Add To Cart
12671087
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
- Location: Passenger Side
- Fitting Vehicle Options: AD,AG(LGX)
$66.30 $35.14
1
Add To Cart
12671087
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 2 SENSOR 2)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LGX)
$66.30 $35.14
1
Add To Cart
12671088
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 2 SENSOR 1)
- Location: Passenger Side
- Fitting Vehicle Options: AD,AG(LGX)
$69.00 $36.57
1
Add To Cart
12671088
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)
- Location: Passenger Side
- Fitting Vehicle Options: AD,AG(LGX)
$69.00 $36.57
1
Add To Cart

STUD, Exhaust Pipe
11546770
STUD, EXHAUST FLANGE(PART OF 15)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
Fitting Vehicle Options: AC,AD,AG(LGX)
Require Quantity: 02
Package Quantity: 1
$21.25 $13.52
1
Add To Cart
11546770
STUD, EXHAUST FLANGE(PART OF 16)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 02
- Package Quantity: 1
$21.25 $13.52
1
Add To Cart
11609870
STUD, TURBO EXHAUST PIPE(M10X1.5X20.25,M10X1.5X14.75)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 1
$10.86 $7.28

BOLT, Catalytic Converter
11547135
BOLT, CATALYTIC CONVERTER BRACE(M8X1.25X30.7)(10.9)(BOLT-HXFLNG)(3.275)
Fitting Vehicle Options: AB,AC,AD,AG47-69
Require Quantity: 02
Package Quantity: 1
$9.96 $6.34
1
Add To Cart
11547135
BOLT, CATALYTIC CONVERTER BRACE BRACKET (AT ENGINE)(M8X1.25X30.7)(10.9)(BOLT-HXFLNG)(3.275)
- Fitting Vehicle Options: AB,AC,AD,AG47-69(LTG)
- Require Quantity: 02
- Package Quantity: 1
$9.96 $6.34
1
Add To Cart
11588737
BOLT, CATALYTIC CONVERTER BRACE BRACKET(M10X1.5X25)
- Fitting Vehicle Options: AF,AG,AK, AB,AC,AD
$8.20 $5.49
1
Add To Cart
11588737
BOLT, CATALYTIC CONVERTER BRACE(M10X1.5X25)
- Fitting Vehicle Options: AB,AC,AD,AG
- Require Quantity: 02
- Package Quantity: 1
$8.20 $5.49
1
Add To Cart

22860193
CLAMP, Exhaust System Attaching, CLAMP,CATALYTIC CONVERTER(PART OF 6)
$136.08 $91.02
1
Add To Cart

11610977
STUD, Exhaust Muffler/Resonator, STUD,EXHAUST SYSTEM(M10X1.5X26/M10X1.5X20)(3.613)
- Require Quantity: 08
- Package Quantity: 1
$9.59 $6.42

12656868
SHIELD, Turbocharger/Supercharger, SHIELD,TURBO HEAT
- Replaced By: 12681317
$151.93 $87.29
1
Add To Cart

BRACKET, Catalytic Converter
12670597
BRACKET, CATALYTIC CONVERTER BRACE(LOWER OIL PAN)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
Replaced By: 25203351
$40.38 $27.01
1
Add To Cart
12670599
BRACKET, CATALYTIC CONVERTER BRACE(UPPER)
- Fitting Vehicle Options: AB,AC,AG47-69(LTG), AD47-69(LTG)
- Replaced By: 25203352
$38.37 $25.67
1
Add To Cart
12680329
BRACKET, CATALYTIC CONVERTER BRACE(LOWER)
- Fitting Vehicle Options: AB,AC,AD(LTG), AG(LTG)
$27.86 $18.64
1
Add To Cart
23418464
BRACKET, CATALYTIC CONVERTER BRACE
- Fitting Vehicle Options: AD,AG47-69(LGX)
$60.51 $41.09
1
Add To Cart

CONVERTER, Catalytic Converter
12679573
CONVERTER, WARM UP 3WAY CATALYTIC(INCLUDES 9,10)
Fitting Vehicle Options: AB,AC,AD,AG47-69(LTG)
Replaced By: 19420226
$1031.05 $691.99
1
Add To Cart
84174872
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 12,13)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LGX,F46,VRJ)
$1335.76 $894.01
1
Add To Cart
84381704
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 7)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LGX,F46,VRJ)
$1516.32 $1013.73
1
Add To Cart
84381705
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 7)
- Location: Passenger Side
- Fitting Vehicle Options: AC,AD,AG(LGX)
$1499.52 $1002.58
1
Add To Cart
84174874
CONVERTER, WARM UP 3WAY CATALYTIC(W/EXHAUST PIPE)(INCLUDES 12,13)
- Location: Driver Side
- Fitting Vehicle Options: AC,AD,AG(LGX)(EXC F46)
$471.95 $322.72

MUFFLER, Exhaust
19420279
MUFFLER, EXHAUST(W/EXHAUST PIPE)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$1326.95 $879.59
1
Add To Cart
84405082
MUFFLER, EXHAUST (W/ EXHAUST AFTERTREATMENT)(SEE GROUP 03 "EXHAUST SYSTEM REAR" FOR DETAIL ILLUSTRATED VIEW)
- Fitting Vehicle Options: AC,AD,AG47-69(LGX)
$1963.56 $1301.84
1
Add To Cart

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(CATALYTIC CONVERTER (AT ENGINE))
- Require Quantity: 08
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11570640
BOLT, HEXAGON W/FLAT WASHER,M6X1X30, 21 THREAD, 17 OUTSIDE DIAMETER, 8.8, GMW3359 BLACK(TURBO HEAT SHIELD)
- Require Quantity: 03
- Package Quantity: 1
$4.80 $3.06
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac ATS Coupe parts. Parts like Exhaust System/Front 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: 2 DOOR COUPE, 2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE.