How to replace the catalytic converter on Toyota Corolla?

The first step for catalytic converter replacement involves using a jack to lift the vehicle while waiting for the converter to cool down. Unscrew and remove the 2 bolts which secure the exhaust pipe stay while torquing them to 33 Nm (330 kg.cm, 24 ft.lb). The next step requires unscrewing of 2 center exhaust pipe bolts from the tailpipe using 19 Nm (190 kg.cm at 14ft.lb torque. You need to remove the front exhaust pipe bolt and clamp which attaches to the center pipe while torquing them to 32 Nm (320 kg.cm, 24 ft.lb). When replacing the center exhaust pipe extract the two associated gaskets because you will need to install new gaskets before reassembly. Reinstall the converter according to the removal reversal steps.

How to replace the catalytic converter on Toyota Tundra?

The heated oxygen sensor (Bank 1) needs removing as the first step in catalytic converter replacement. Unplug the sensor then take it off. The exhaust center pipe requires removal of its four bolts and two springs. Start by removing the RH front exhaust pipe through the procedure of removing its 2 nuts together with the pipe before eliminating the 2 gaskets. The procedure for Bank 2 heated oxygen sensor requires disconnecting its connector and sensor removal. To remove the LH front exhaust pipe you must first disconnect the two nuts and the exhaust pipe support before taking away the pipe and removing the two gaskets. Unbolt the manifold stay through the removal of all its six bolts and two support stays. Begin by disconnecting the A/F sensor (Bank 1) then proceed to remove the exhaust manifold RH by taking off all its 6 nuts along with the gasket. The installer should complete the same procedure for Bank 2 A/F sensor and exhaust manifold LH. Install the exhaust manifold RH by setting it with a new gasket, where the oval opening should point forward and apply 6 nuts evenly with 21 Nm of torque (214 kgf.cm, 15 ft.lbf). The A/F sensor (Bank 1) must be installed with 44 Nm (450 kgf.cm, 33 ft.lbf) torque before connecting its sensor connector. When installing the exhaust manifold LH, orient the new gasket with its oval shape positioned backward then fasten it with 6 nuts which should be tightened to 21 Nm (214 kgf.cm, 15 ft.lbf). The Bank 2 A/F sensor requires installation at 44 Nm torque (450 kgf.cm, 33 ft.lbf) while following up with the sensor connector connection. Screw the manifold stays into place with its 6 bolts and tighten them to 40 Nm (408 kgf.cm, 30 ft.lbf). The LH front exhaust pipe requires installation of new gaskets followed by the pipe and 2 new nuts which need a torque setting of 62 Nm (630 kgf.cm, 46 ft.lbf) before installing the exhaust pipe support. Tighten the heated oxygen sensor (Bank 2) to 44 Nm (450 kgf.cm, 33 ft.lbf) while connecting its sensor connector. The RH front exhaust pipe also requires 2 new gaskets with 2 new nuts that need to be torqued to 62 Nm (630 kgf.cm, 46 ft.lbf). Installing the heated oxygen sensor (Bank 1) requires a torque of 44 Nm (450 kgf.cm, 33 ft.lbf) followed by connecting the sensor connector and attaching the exhaust center pipe by setting 2 bolts to 48 Nm (489 kgf.cm, 35 ft.lbf) and using the 2 bolts and springs which need to be tightened to 43 Nm (440 kgf.cm, 32 ft.lbf).

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Toyota Exhaust Manifold, Passenger Side
Part Number: 17140-20120
$509.86 MSRP: $747.21
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Converter; Manifold Sub-Assembly, Exhaust, Passenger Side
- Manufacturer Note: *114=TOYOTA/R20120/Y
- Position: Passenger Side
Fits the following Toyota Models:
- Highlander | 2006-2010 | Hybrid, Hybrid Limited | 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV)
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Toyota Manifold Sub-Assembly, Exhaust, Passenger Side
Part Number: 17140-20080
$600.19 MSRP: $879.59
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Exhaust Manifold
- Manufacturer Note: TYPE B OR TYPE C:REFER TO ILLUSTRATION
- Position: Passenger Side
- Replaces: 17140-20070, 17140-20100
Fits the following Toyota Models:
- Camry | 2002-2006 | LE, SE, XLE | 6 Cyl 3.0 L GAS
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Toyota Exhaust Manifold, Passenger Side
Part Number: 17140-31250
$646.94 MSRP: $948.10
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Converter; Manifold Sub-Assembly, Exhaust, Passenger Side
- Manufacturer Note: *114=*565
- Position: Passenger Side
- Replaces: 17140-31070
Fits the following Toyota Models:
- 4Runner | 2005-2009 | Limited, Sport, SR5 | 6 Cyl 4.0 L GAS
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Toyota Exhaust Manifold, Passenger Side
Part Number: 17140-31011
$582.35 MSRP: $853.43
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Converter; Manifold Sub-Assembly, Exhaust, Passenger Side
- Manufacturer Note: *115=TOYOTA/03-/Y
- Position: Passenger Side
- Replaces: 17140-31010
Fits the following Toyota Models:
- 4Runner | 2003-2005 | Limited, Sport, SR5 | 6 Cyl 4.0 L GAS
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Toyota Manifold Sub-Assembly, Exhaust, Passenger Side
Part Number: 17104-50180
$570.93 MSRP: $836.71
You Save: $265.78 (32%)
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Product Specifications
- Other Name: Manifold Sub-Assembly, Exhaust; Exhaust Manifold
- Position: Passenger Side
Fits the following Toyota Models:
- 4Runner | 2003-2004 | Limited, Sport, SR5 | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota Front Pipe
Part Number: 17410-0V050
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
Fits the following Toyota Models:
- Camry | 2010-2011 | Base, LE, SE, XLE | 4 Cyl 2.5 L GAS, 6 Cyl 3.5 L GAS
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Toyota Exhaust Manifold, Driver Side
Part Number: 17150-31160
$568.39 MSRP: $832.97
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Left; Manifold Converter; Manifold Sub-Assembly, Exhaust, Driver Side
- Position: Driver Side
Fits the following Toyota Models:
- Avalon | 2006-2007 | Limited, Touring, XL, XLS | 6 Cyl 3.5 L GAS
- Camry | 2007-2011 | LE, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Catalytic Converter, Passenger Side
Part Number: 17140-0P220
$522.61 MSRP: $765.90
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Converter; Exhaust Manifold; Manifold Sub-Assembly, Exhaust, Passenger Side
- Position: Passenger Side
Fits the following Toyota Models:
- Avalon | 2013-2018 | Limited, Touring, XLE, XLE Plus, XLE Premium, XLE Touring, XLE Touring SE | 6 Cyl 3.5 L GAS
- Camry | 2012-2017 | SE, XLE, XSE | 6 Cyl 3.5 L GAS
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Toyota Catalytic Converter, Passenger Side
Part Number: 17140-0P250
$944.05 MSRP: $1383.51
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Converter; Exhaust Manifold, Passenger Side; Catalytic Converter with Integrated Exhaust Manifold
- Position: Passenger Side
Fits the following Toyota Models:
- Highlander | 2014-2016 | LE, LE Plus, Limited, XLE | 6 Cyl 3.5 L GAS
- Sienna | 2012-2016 | Base, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Exhaust Manifold, Passenger Side
Part Number: 17140-0P350
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Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Manifold Assembly, Exhaust, Passenger Side
- Manufacturer Note: *114=TOYOTA/R0P350/Y
- Position: Passenger Side
Fits the following Toyota Models:
- Highlander | 2020 | L, LE, Limited, Platinum, XLE | 6 Cyl 3.5 L GAS
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Toyota Exhaust Manifold, Passenger Side
Part Number: 17104-20030
$235.78 MSRP: $336.65
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Product Specifications
- Other Name: Manifold Sub-Assembly, Exhaust; Exhaust Manifold, Right; Manifold Sub-Assembly, Exhaust, Passenger Side
- Manufacturer Note: CALIFORNIA SPEC
- Position: Passenger Side
Fits the following Toyota Models:
- Avalon | 2001-2004 | XL, XLS | 6 Cyl 3.0 L GAS
- Sienna | 2000-2003 | CE, LE, XLE | 6 Cyl 3.0 L GAS
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Toyota Converter & Pipe, Front
Part Number: 17410-37420
$1412.45 MSRP: $1895.92
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
Fits the following Toyota Models:
- Corolla | 2011-2013 | Base, L, LE, S | 4 Cyl 1.8 L GAS
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Toyota Front Pipe
Part Number: 17410-22500
$1554.86 MSRP: $2087.07
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Converter & Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
Fits the following Toyota Models:
- Corolla | 2005-2008 | CE, LE, S | 4 Cyl 1.8 L GAS
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Toyota Front Pipe
Part Number: 17410-0P380
$1171.97 MSRP: $1573.12
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter, Rear; Exhaust Pipe; Converter & Pipe; Pipe Assembly, Exhaust, Front; Catalytic Converter
- Position: Front
Fits the following Toyota Models:
- Avalon | 2019-2020 | Limited, Touring, TRD, XLE, XSE | 6 Cyl 3.5 L GAS
- Camry | 2018-2020 | TRD, XLE, XSE | 6 Cyl 3.5 L GAS
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Toyota Front Pipe
Part Number: 17410-0P351
$1022.29 MSRP: $1372.22
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter, Rear; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
Fits the following Toyota Models:
- Avalon | 2018 | Limited, Touring, XLE, XLE Plus, XLE Premium | 6 Cyl 3.5 L GAS
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Toyota Front Pipe
Part Number: 17410-0H130
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Manufacturer Note: CALIFORNIA SPEC
- Position: Front
Fits the following Toyota Models:
- Camry | 2004-2006 | Base, LE, SE, XLE | 4 Cyl 2.4 L GAS
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Toyota Converter & Pipe, Front
Part Number: 17410-0T560
$1376.89 MSRP: $1848.18
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Pipe Assembly, Exhaust, Front
- Position: Front
Fits the following Toyota Models:
- Corolla | 2014 | L, LE, LE Eco, Le Eco Plus, S | 4 Cyl 1.8 L GAS
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Toyota Front Pipe
Part Number: 17410-0H160
$1166.58 MSRP: $1565.88
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Converter & Pipe
- Replaces: 17410-0H020
Fits the following Toyota Models:
- Camry | 2002-2004 | LE, SE, XLE | 4 Cyl 2.4 L GAS
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Toyota Catalytic Converter, Passenger Side
Part Number: 17140-0P270
$490.00 MSRP: $718.10
You Save: $228.10 (32%)
Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold, Right; Exhaust Manifold; Manifold Sub-Assembly, Exhaust, Passenger Side
- Position: Passenger Side
Fits the following Toyota Models:
- Sienna | 2012-2016 | Base, L, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS
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Toyota Manifold Sub-Assembly, Exhaust, Driver Side
Part Number: 17150-0P150
$1122.02 MSRP: $1644.33
You Save: $522.31 (32%)
Ships in 1-3 Business Days
Product Specifications
- Other Name: Manifold Assembly, Exhaust; Catalytic Converter with Integrated Exhaust Manifold; Catalytic Converter; Exhaust Manifold
- Position: Driver Side
Fits the following Toyota Models:
- Highlander | 2011-2013 | Base, Limited, Plus, SE | 6 Cyl 3.5 L GAS
- Sienna | 2011 | Base, LE, Limited, SE, XLE | 6 Cyl 3.5 L GAS

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Toyota Catalytic Converter Parts Questions & Experts Answers

Front Pipe
17410-0D010
Q: How to replace the catalytic converter on Toyota Corolla?
A: The first step for catalytic converter replacement involves using a jack to lift the vehicle while waiting for the converter to cool down. Unscrew and remove the 2 bolts which secure the exhaust pipe stay while torquing them to 33 Nm (330 kg.cm, 24 ft.lb). The next step requires unscrewing of 2 center exhaust pipe bolts from the tailpipe using 19 Nm (190 kg.cm at 14ft.lb torque. You need to remove the front exhaust pipe bolt and clamp which attaches to the center pipe while torquing them to 32 Nm (320 kg.cm, 24 ft.lb). When replacing the center exhaust pipe extract the two associated gaskets because you will need to install new gaskets before reassembly. Reinstall the converter according to the removal reversal steps.
Front Pipe
17410-0F050
Q: How to replace the catalytic converter on Toyota Tundra?
A: The heated oxygen sensor (Bank 1) needs removing as the first step in catalytic converter replacement. Unplug the sensor then take it off. The exhaust center pipe requires removal of its four bolts and two springs. Start by removing the RH front exhaust pipe through the procedure of removing its 2 nuts together with the pipe before eliminating the 2 gaskets. The procedure for Bank 2 heated oxygen sensor requires disconnecting its connector and sensor removal. To remove the LH front exhaust pipe you must first disconnect the two nuts and the exhaust pipe support before taking away the pipe and removing the two gaskets. Unbolt the manifold stay through the removal of all its six bolts and two support stays. Begin by disconnecting the A/F sensor (Bank 1) then proceed to remove the exhaust manifold RH by taking off all its 6 nuts along with the gasket. The installer should complete the same procedure for Bank 2 A/F sensor and exhaust manifold LH. Install the exhaust manifold RH by setting it with a new gasket, where the oval opening should point forward and apply 6 nuts evenly with 21 Nm of torque (214 kgf.cm, 15 ft.lbf). The A/F sensor (Bank 1) must be installed with 44 Nm (450 kgf.cm, 33 ft.lbf) torque before connecting its sensor connector. When installing the exhaust manifold LH, orient the new gasket with its oval shape positioned backward then fasten it with 6 nuts which should be tightened to 21 Nm (214 kgf.cm, 15 ft.lbf). The Bank 2 A/F sensor requires installation at 44 Nm torque (450 kgf.cm, 33 ft.lbf) while following up with the sensor connector connection. Screw the manifold stays into place with its 6 bolts and tighten them to 40 Nm (408 kgf.cm, 30 ft.lbf). The LH front exhaust pipe requires installation of new gaskets followed by the pipe and 2 new nuts which need a torque setting of 62 Nm (630 kgf.cm, 46 ft.lbf) before installing the exhaust pipe support. Tighten the heated oxygen sensor (Bank 2) to 44 Nm (450 kgf.cm, 33 ft.lbf) while connecting its sensor connector. The RH front exhaust pipe also requires 2 new gaskets with 2 new nuts that need to be torqued to 62 Nm (630 kgf.cm, 46 ft.lbf). Installing the heated oxygen sensor (Bank 1) requires a torque of 44 Nm (450 kgf.cm, 33 ft.lbf) followed by connecting the sensor connector and attaching the exhaust center pipe by setting 2 bolts to 48 Nm (489 kgf.cm, 35 ft.lbf) and using the 2 bolts and springs which need to be tightened to 43 Nm (440 kgf.cm, 32 ft.lbf).