AP Exhaust 642702 Catalytic Converter - Left or Right

Name: AP Exhaust 642702 Catalytic Converter - Left or Right
Brand: AP Exhaust
SKU: BBDL-642702
Price: 377.92 USD
Availability: InStock

Left and Right

⚙️ 63 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Lexus, GS400, GS430, LS400, LS430, and SC430

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AP Exhaust Catalytic Converter for Lexus GS and LS Models

The AP Exhaust catalytic converter part number 642702 is designed as a direct-fit replacement for select Lexus vehicles. Engineered with durable stainless steel and featuring both ceramic and metallic substrates, this catalytic converter supports efficient emissions control for Lexus GS400, GS430, LS400, LS430, and SC430 models.

Constructed from corrosion-resistant stainless steel body
Federal / EPA direct-fit design for precise installation
Includes inlet and outlet gaskets for secure sealing
3 bolt welded flange inlet and 2 bolt welded flange outlet with gasket stubs
Dual substrate materials: ceramic and metallic for optimized catalytic performance
Overall length of 10 inches for exact fitment

Durable Construction and Emissions Compliance

This AP Exhaust catalytic converter 642702 is built to meet federal and EPA emissions standards, ensuring your Lexus GS400, GS430, LS400, LS430, or SC430 maintains compliance with environmental regulations. The stainless steel body offers resistance to rust and corrosion, extending the service life of the converter. The combination of ceramic and metallic substrates enhances the catalytic reaction efficiency, reducing harmful exhaust emissions effectively.

Compatible Lexus Models and Applications

This catalytic converter is compatible with the following Lexus models: GS400, GS430, LS400, LS430, and SC430. It is designed as a direct-fit replacement, making it suitable for owners seeking a reliable OEM-style part to restore factory emissions performance.

Restores proper catalytic function to reduce exhaust emissions
Addresses check engine light issues related to catalytic converter failure
Improves exhaust flow and engine performance by replacing clogged or damaged converters
Ensures compliance with federal and EPA emissions regulations

Installation Notes and Tips

The AP Exhaust catalytic converter 642702 features a 3 bolt welded flange inlet and a 2 bolt welded flange outlet, both with gasket stubs. Inlet and outlet gaskets are included to ensure a proper seal. Note that installation hardware is not included and must be sourced separately. Proper torque specifications should be followed to avoid leaks and ensure a secure fit.

Quality Assurance and Warranty

Manufactured by AP Exhaust, this catalytic converter meets federal and EPA standards for emissions control. The stainless steel construction and dual substrate materials provide durability and long service life. Warranty details should be confirmed with the supplier or manufacturer to ensure coverage terms.

Brand	AP Exhaust
Part Number	642702
Body Material	Stainless steel
Inlet Gasket	Yes
Inlet Hardware	None
Inlet Type A	3 bolt welded flange w/ gasket stub
O2 Sensor Ports	None
Outlet Gasket	Yes
Outlet Hardware	None
Outlet Type A	2 bolt welded flange w/ gasket stub
Overall Length (IN)	10
Substrate Material	Ceramic
Substrate Material	Metallic
Type	Federal / epa direct-fit

This part fits 63 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2010	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2010	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2009	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2008	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2007	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2006	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2005	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2004	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2003	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	SC430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2002	Lexus	SC430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	GS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	GS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	LS430	4.3L	V8	Left	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	LS430	4.3L	V8	Right	Direct Fit Pre-Cat; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	LS430	4.3L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2001	Lexus	LS430	4.3L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2000	Lexus	GS400	4.0L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2000	Lexus	GS400	4.0L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1999	Lexus	GS400	4.0L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1999	Lexus	GS400	4.0L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1998	Lexus	GS400	4.0L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1998	Lexus	GS400	4.0L	V8	Right	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
1998	Lexus	LS400	4.0L	V8	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.