Catalytic Converter - Page 6 of 109
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Catalytic Converter
Diesel Particulate Filter (DPF)
Diesel Oxidation Catalyst (DOC)
Catalytic Converter with Integrated Exhaust Manifold
Diesel Particulate Filter (DPF) Hardware Kit
Selective Catalytic Reduction (SCR) Catalyst
Diesel Oxidation Catalyst (DOC) and Particulate Filter (DPF) Assembly
Selective Catalytic Reduction (SCR) Reduction Module
Exhaust Gas Differential Pressure Sensor Line
Catalytic Converter and Pipe Assembly
Catalytic Converter and Muffler Assembly
Diesel Oxidation Catalyst (DOC) Clamp
Exhaust Gas Differential Pressure Sensor Pipe
Catalytic Converter Seal
Diesel Particulate Filter (DPF) Gasket
Catalytic Converter Temperature Sensor
Catalytic Converter Flange
Catalytic Converter Pipe
Diesel Particulate Filter (DPF) Cone

1000+ parts
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538 parts

372 parts

861 parts

43 parts

26 parts

10 parts

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9 parts

7 parts

5 parts

3 parts

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2 parts

2 parts

1 part

1 part

1 part

1 part


Ansa 644035
Federal / EPA Catalytic Converter - Direct Fit
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
- Fetching our lowest price...
✓ In stock
00085337343525
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CATCO 2506
Federal / EPA Catalytic Converter - Universal OBDII
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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✓ In stock
00610190029066
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CATCO 4850
Federal / EPA Catalytic Converter - Direct Fit
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00610190024702
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Ansa 602214
Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty - 2.00" ID Neck / 2.00" ID Neck; Round; 5.9L / 5500; O2 Port: None
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00085337201771
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Ansa 608215
Federal / EPA Catalytic Converter - Universal OBDII - 2.25" ID Neck / 2.25" ID Neck; Round; 5.9L / 6250; O2 Port: 1 - Pass. side
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00085337239446
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CATCO 5240
Federal / EPA Catalytic Converter - Direct Fit
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00610190077081
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CATCO 2576R
Federal / EPA Catalytic Converter - Universal OBDII Enhanced
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00610190051302
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Ansa 608706
4" Round, 10" Body, 14" OAL, Center Inlet 2.5", Center Outlet 2.5", No O2 Port, Select+Plus Tech Series, EPA OBD II Universal Converter, EPA Engine 5.9L, EPA Test Weight 6,500 lbs
- Manufacturer
- Ansa
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00085337343822
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Walker Exhaust 55587
Ultra EPA Direct Fit Catalytic Converter 2.265" Outlet (Outside)
- Manufacturer
- Walker Exhaust
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00086387555876
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Roadwarrior C0324-SA
Direct Fit Replacement Diesel Particulate Filter (DPF) for Cummins
- Manufacturer
- Roadwarrior
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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Checking stock...


MagnaFlow Exhaust Product 408004
California Universal Catalytic Converter - 2.00in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00841380095985
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Roadwarrior C0335-SA
Direct Fit Replacement Diesel Particulate Filter (DPF) for Navistar Maxxforce
- Manufacturer
- Roadwarrior
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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TOP SELLER
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Ap Exhaust 608227
Federal / EPA Catalytic Converter - Universal OBDII
- Manufacturer
- Ap Exhaust
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00085337239491
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MagnaFlow Exhaust Product 23795
HM Grade Direct-Fit Catalytic Converter
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00841380024145
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CATCO 1377
Federal / EPA Catalytic Converter - Direct Fit w/ Integrated Manifold
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter with Integrated Exhaust Manifold
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00610190077524
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Ap Exhaust 602205
Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty
- Manufacturer
- Ap Exhaust
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00085337201740
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Detroit Diesel A0004700892
Diesel Particulate Filter (DPF)
- Manufacturer
- Detroit Diesel
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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TOP SELLER
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CATCO 2517
Federal / EPA Catalytic Converter - Universal OBDII
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00610190029127
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Ansa 771519
CARB Compliant Direct Fit OBDII Converter
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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085337367729
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Cummins 2871581RX
Diesel Particulate Filter (DPF) Module for Cummins EPA10 15 Liter ISX/QSX Engines
- Manufacturer
- Cummins
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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TOP SELLER
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MagnaFlow Exhaust Product 3322016
California Universal Catalytic Converter - 2.5in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00888563169484
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MagnaFlow Exhaust Product 3322015
California Universal Catalytic Converter - 2.25in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00888563169477
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Walker Exhaust 82637
CalCat CARB Universal Catalytic Converter 3" Inlet (Inside) 3" Outlet (Inside)
- Manufacturer
- Walker Exhaust
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00086387826372
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Ansa 771388
CARB Compliant Direct Fit OBDII Converter
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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Skyline Emissions 1N1207-C
Diesel Particulate Filter (DPF) Kit, w/ (1) Gaskets, w/ (2) Clamps, EPA10, Navistar MaxxForce 11/13
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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✓ In stock
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Checking stock...


Skyline Emissions XN0620-C
Diesel Oxidation Catalyst (DOC) Kit, with (2) Gaskets, with (2) Clamps, EPA13, for Cummins ISX
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Oxidation Catalyst (DOC)
Our Price
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TOP SELLER
Checking stock...


MagnaFlow Exhaust Product 551903
California Direct-Fit Catalytic Converter
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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00888563201221
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MagnaFlow Exhaust Product 5421911
California Direct-Fit Catalytic Converter
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
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✓ Buick
- Part Type
- Catalytic Converter
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00888563170169
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Davico 19436
DIRECT FIT CAT WITH GASK
- Manufacturer
- Davico
- Part Type
- Catalytic Converter
Our Price
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00841809120243
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Skyline Emissions XN1102-C
Diesel Particulate Filter (DPF) Kit, with (2) Gaskets, with (2) Clamps, EPA07, for Cummins ISX
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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TOP SELLER
Checking stock...


Ansa 770410
CARB Compliant Direct Fit OBDII Converter
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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085337362113
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Ansa 771542
CARB Compliant Direct Fit OBDII Converter
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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085337367958
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Ansa 644143
Federal / EPA Catalytic Converter - Direct Fit
- Manufacturer
- Ansa
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00085337355955
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MagnaFlow Exhaust Product 99204HM
HM Grade Universal Catalytic Converter - 2.00in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00841380031426
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MagnaFlow Exhaust Product 94004
Standard Grade Universal Catalytic Converter - 2.00in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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✓ In stock
00841380012333
Checking stock...


Skyline Emissions XN0632-C
Diesel Oxidation Catalyst (DOC) Kit, w/ (2) Gaskets, w/ (2) Clamps, EPA13, Cummins ISX, Navistar N13
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Oxidation Catalyst (DOC)
Our Price
- Fetching our lowest price...
✓ In stock
TOP SELLER
Checking stock...


Skyline Emissions XN0502-C
Diesel Oxidation Catalyst (DOC) Kit, with (2) Gaskets, with (2) Clamps, EPA07, for Cummins ISX
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Oxidation Catalyst (DOC)
Our Price
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✓ In stock
TOP SELLER
Checking stock...


Skyline Emissions CJ0418-C
Diesel Oxidation Catalyst (DOC) Kit, w/ (2) Gaskets, w/ (2) Clamps, EPA10, Cummins ISC 8.3/ISL 9 and Paccar PX8
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Oxidation Catalyst (DOC)
Our Price
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FREE ECONOMY SHIPPING
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Skyline Emissions CQ1501-C
Diesel Particulate Filter (DPF) Kit, with (2) Gaskets, with (2) Clamps, EPA07, Caterpillar C9/C13
- Manufacturer
- Skyline Emissions
- Part Type
- Diesel Particulate Filter (DPF)
Our Price
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Davico 18362
DIRECT FIT CAT
- Manufacturer
- Davico
- Part Type
- Catalytic Converter
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00841809115805
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Dorman 679-554
Catalytic Converter with Integrated Exhaust Manifold
- Manufacturer
- Dorman
- Part Type
- Catalytic Converter with Integrated Exhaust Manifold
Our Price
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✓ In stock
00194883316003
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Dorman 673-811
Manifold Converter - CARB Compliant
- Manufacturer
- Dorman
- Part Type
- Catalytic Converter with Integrated Exhaust Manifold
Our Price
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✓ In stock
00019495901914
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Davico 19363
DIRECT FIT CAT WITH GASK
- Manufacturer
- Davico
- Part Type
- Catalytic Converter
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✓ In stock
00841809119544
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MagnaFlow Exhaust Product 91006
Standard Grade Universal Catalytic Converter - 2.50in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00841380011114
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Dorman 672-143
Manifold Converter - CARB Compliant
- Manufacturer
- Dorman
- Part Type
- Catalytic Converter with Integrated Exhaust Manifold
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00889245077776
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MagnaFlow Exhaust Product 53004
Standard Grade Universal Catalytic Converter - 2.00in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
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✓ In stock
00841380010827
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CATCO 1344
Federal / EPA Catalytic Converter - Direct Fit
- Manufacturer
- CATCO
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
Our Price
- Fetching our lowest price...
✓ In stock
00610190075414
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MagnaFlow Exhaust Product 51205
OEM Grade Universal Catalytic Converter - 2.25in.
- Manufacturer
- MagnaFlow Exhaust Product
- Verified Fits
-
✓ Buick
- Part Type
- Catalytic Converter
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00841380069252
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