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Genuine Lexus ES300 Catalytic Converter
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17 Catalytic Converters found
Lexus ES300 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20210$728.03 MSRP: $858.22You Save: $130.19 (16%)Ships in 1-3 Business Days
Lexus ES300 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20140$654.95 MSRP: $772.08You Save: $117.13 (16%)Ships in 1-3 Business Days
Lexus ES300 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20020$382.82 MSRP: $443.88You Save: $61.06 (14%)Ships in 1-3 Business DaysLexus ES300 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20160$654.95 MSRP: $772.08You Save: $117.13 (16%)Ships in 1-3 Business DaysLexus ES300 Exhaust Manifold Converter Sub-Assembly, No.2
Part Number: 25052-20080$449.19 MSRP: $520.84You Save: $71.65 (14%)Ships in 1-3 Business Days
Lexus ES300 Front Exhaust Pipe Assembly
Part Number: 17410-20460$1562.03 MSRP: $1983.12You Save: $421.09 (22%)Ships in 1-3 Business DaysLexus ES300 Front Exhaust Pipe Assembly
Part Number: 17410-20420$1189.91 MSRP: $1510.69You Save: $320.78 (22%)Ships in 1-3 Business Days
Lexus ES300 Catalytic Converter
The Lexus ES300 Catalytic Converter converts carbon monoxide, hydrocarbons, and nitrogen oxides into nitrogen, water, and carbon dioxide, resulting in clean tailpipe emissions that meet strict emission requirements. Sitting in the exhaust stream is the Catalytic Converter, which contains a ceramic honeycomb loaded with platinum, palladium, and rhodium, which causes rapid redox reactions to occur any time the hot gases pass through it. Ever since three-way units replaced older two-way designs, every Lexus ES300 produced for modern roads benefits from simultaneous oxidation of CO and HC and reduction of NOx; there are no alternate styles, just this refined design. Because the substrate performs effectively at the proper air-fuel ratio, engine misfires, coolant leaks, or burning oil can overheat or coat the honeycomb and destroy the Catalytic Converter, which results in engine rattles, loss of power, or a glowing check engine light. For any Lexus ES300 driver, quick attention to tune-up issues and not letting road debris in helps the Lexus ES300 maintain its Catalytic Converter health; on the other hand, ignoring warning signs can force an expensive Catalytic Converter replacement.
Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus ES300 Catalytic Converter available on LexusPartsNow.com. Our OEM Lexus ES300 Catalytic Converter come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!
Lexus ES300 Catalytic Converter Parts Questions & Experts Answers
- Q: What is a catalytic converter and how is it checked and replaced on Lexus ES300?A:The catalytic converter is an emission control device in the exhaust system that reduces pollutants. There are two types: oxidation catalyst, which reduces HC and CO levels, and three-way catalyst, which also decreases NOx. Checking the converter requires expensive equipment. During underbody servicing, inspect for leaks, corrosion, and damage. If any damage is found, replace the converter. To diagnose a restricted converter, use a vacuum gauge to assess the impact of a blocked exhaust on the intake vacuum. Connect the gauge to a vacuum source, warm the engine, and note the vacuum reading at idle and after opening the throttle. If the reading is more than one in-Hg lower after the fourth test, there may be a restriction. When replacing the converter, spray the nuts on the exhaust flange studs before removing them, and then proceed to remove the nuts and separate the converter from the exhaust system. The installation process is the reverse of the removal procedure.
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