How to replace a catalytic converter on Buick Rendezvous?

The first step to replace a catalytic converter involves elevating and supporting your vehicle. First remove the nut securing the catalytic converter to exhaust manifold followed by removing the connecting position assurance retainer to separate the heated oxygen sensor electrical connector. The first step includes removing the catalytic converter to muffler bolts which ends in discarding the catalytic converter to muffler gasket. Take the HO2S unit along with the catalytic converter out carefully during removal. Begin your installation sequence by mounting first the HO2S and then the catalytic converter. Use a NEW catalytic converter to muffler gasket before tightening both catalytic converter to muffler bolts to 45 N.m (33 lb ft). Use new catalytic converter to exhaust manifold nuts rated for a torque of 34 N.m (25 lb ft) during installation. Reconnect the HO2S electrical connector while also installing the CPA retainer before you lower the vehicle.

OEM Buick Rendezvous Catalytic Converter

Cat. Converter

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6 Catalytic Converters found

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Buick Rendezvous Catalytic Converter
Part Number: 10352680
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rendezvous | CX, CXL | 6 Cyl 3.5 L GAS
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Buick Rendezvous Catalytic Converter
Part Number: 10352679
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rendezvous | CX, CXL | 6 Cyl 3.5 L GAS
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Buick Rendezvous Catalytic Converter
Part Number: 19256424
Product Specifications
- Other Name: Converter Assembly, Catalytic (W/Exhaust Pipe); Converter, Catalytic Converter; Converter, Exhaust Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rendezvous | CX, CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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Buick Rendezvous Catalytic Converter
Part Number: 19256423
Product Specifications
- Other Name: Converter Assembly, Catalytic (W/Exhaust Pipe); Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15247147, 10339750
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rendezvous | CX, CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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Buick Rendezvous Catalytic Converter
Part Number: 12564248
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 12564249
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Buick Rendezvous | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick Rendezvous Catalytic Converter
Part Number: 10352470
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 10311072, 10352471, 10311073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Buick Rendezvous | CX, CX Plus, CXL | 6 Cyl 3.4 L GAS

Buick Rendezvous Catalytic Converter

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Buick Rendezvous Catalytic Converter Parts Questions & Experts Answers

Catalytic Converter
10352679
Q: How to replace a catalytic converter on Buick Rendezvous?
A: The first step to replace a catalytic converter involves elevating and supporting your vehicle. First remove the nut securing the catalytic converter to exhaust manifold followed by removing the connecting position assurance retainer to separate the heated oxygen sensor electrical connector. The first step includes removing the catalytic converter to muffler bolts which ends in discarding the catalytic converter to muffler gasket. Take the HO2S unit along with the catalytic converter out carefully during removal. Begin your installation sequence by mounting first the HO2S and then the catalytic converter. Use a NEW catalytic converter to muffler gasket before tightening both catalytic converter to muffler bolts to 45 N.m (33 lb ft). Use new catalytic converter to exhaust manifold nuts rated for a torque of 34 N.m (25 lb ft) during installation. Reconnect the HO2S electrical connector while also installing the CPA retainer before you lower the vehicle.

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