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OEM INFINITI G35 Catalytic Converters

200109NR0A - : Tube Assembly-Exhaust, Front for Infiniti Image

Tube Assembly-Exhaust, Front

Infiniti 20010-9NR0A
$664.66
MSRP $984.68
Save $320.02
32.5% Off
200A09PT0A - : Tube-Exhaust Front for Infiniti Image

Tube-Exhaust Front

Infiniti 200A0-9PT0A
$569.75
MSRP $844.07
Save $274.32
32.5% Off
208A29NT0A - : Three Way Catalyst for Infiniti Image

Three Way Catalyst

Infiniti 208A2-9NT0A
$629.73
MSRP $932.93
Save $303.20
32.5% Off
208A29NJ0A - : Three Way Catalyst for Infiniti Image

Three Way Catalyst

Infiniti 208A2-9NJ0A
$1,975.44
MSRP $2,508.50
Save $533.06
21.3% Off
208A2JB00A - : Three Way Catalyst for Infiniti Image

Three Way Catalyst

Infiniti 208A2-JB00A
$1,666.29
MSRP $2,115.93
Save $449.64
21.3% Off
313011XJ0D - : Housing - Converter for Infiniti Image

Housing - Converter

Infiniti 31301-1XJ0D
$1,115.07
MSRP $1,651.95
Save $536.88
32.5% Off
313011XJ1A - : Housing - Converter for Infiniti Image

Housing - Converter

Infiniti 31301-1XJ1A
$908.36
MSRP $1,345.72
Save $437.36
32.5% Off
20851JN00A - : Shroud-Catalyst Converter, Lower for Infiniti Image

Shroud-Catalyst Converter, Lower

Infiniti 20851-JN00A
$108.24
MSRP $153.53
Save $45.29
29.5% Off
311106SV0A - : Converter Sub Assembly-Torque for Infiniti Image

Converter Sub Assembly-Torque

Infiniti 311106SV0A
$54.14
MSRP $69.68
Save $15.54
22.3% Off
20850JN00A - : Shroud-Catalyst Converter, Upper for Infiniti Image

Shroud-Catalyst Converter, Upper

Infiniti 20850-JN00A
$85.97
MSRP $121.95
Save $35.98
29.5% Off

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The engine in your INFINITI G35 burns gas to generate the power it runs on. The combustion process produces noxious fumes -- everything from carbon monoxide and hydrocarbons to nitrogen oxides. The car's exhaust system helps remove them safely. This helps protect you, your passengers, and the environment.

However, no exhaust can work without a catalytic converter -- a cat, for short. Located between exhaust manifold and muffler, the cat contains a metal catalyst coating -- more specifically, a combo of platinum, rhodium, and palladium. These "platinum group metals" capture, contain, and convert most pollutants into cleaner gases -- often, simple water vapor and carbon dioxide.

No catalytic converter lasts indefinitely, though. They can go bad from use and age, and at that point, they need replacing. Luckily, there are signs to warn you. They include a slower and less-responsive engine, trouble accelerating, excessive, often black exhaust smoke, and a sulfuric smell, much like rotten eggs. You may also notice excessive heat coming from under your car.

If your G35 model shows such symptoms, you may need to change its cat. Otherwise, when to replace one is uncomplicated -- do it about every 100,000 miles. When you do, however, be sure to buy the genuine article.

Why Buy a Genuine INFINITI Catalytic Converter for G35 vs. Aftermarket?

The brand designs them to fit the car perfectly. You may not get the same compatibility assurance from off-brand catalytic converters.

Where to Order Them Online

From our catalog. Simply browse it by model and model year to figure out the best fit. Buy now, and you'll get fast shipping right to your address.

Want more details about shipping? For one, we ship nationwide, although local pickup may be an option at our Winston-Salem, NC location. If you need to return a cat, or you just want to cancel your order before it ships out, it's no problem -- just get in touch with us first to start the process. Review our store policies for complete info.

Buying advice from the experts, answers to your questions, concerns addressed -- whatever you need, we're here for you. Feel free to contact our parts team anytime you like; our specialists will be glad to help.