My Garage
Cart

Genuine Infiniti G35 Catalytic Converter

Cat. Converter
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

20 Catalytic Converters found

  • Diagram for Infiniti G35 Catalytic Converter - 208B3-AC325
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B3-AC325
    $1929.50 MSRP: $2349.51
    You Save: $420.01 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2007 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Diagram for Infiniti G35 Catalytic Converter - 208B3-CG725
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B3-CG725
    $795.10 MSRP: $1083.47
    You Save: $288.37 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2007 Infiniti G35 | Track | 6 Cyl 3.5L | VQ35DE
  • Diagram for Infiniti G35 Catalytic Converter - 208B2-CG725
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B2-CG725
    $807.00 MSRP: $1099.80
    You Save: $292.80 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2007 Infiniti G35 | Track | 6 Cyl 3.5L | VQ35DE
  • Diagram for Infiniti G35 Catalytic Converter - 208B2-AC325
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B2-AC325
    $1748.61 MSRP: $2128.64
    You Save: $380.03 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2007 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Diagram for Infiniti G35 Catalytic Converter - 20020-AM660
    View related parts

    Infiniti G35 Front Exhaust Tube Assembly

    Part Number: 20020-AM660
    $728.00 MSRP: $998.63
    You Save: $270.63 (28%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Tube Assembly-Exhaust,Front; Front Pipe
    • Position: Front
    • Replaced by: B00BM-AM660
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Diagram for Infiniti G35 Catalytic Converter - B08B2-1NA0A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B2-1NA0A
    $1320.22 MSRP: $1601.73
    You Save: $281.51 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Replaced by: B08B2-1NA0B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2007-2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L | VQ35HR
  • Diagram for Infiniti G35 Catalytic Converter - B08B2-JK20A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B2-JK20A
    $1273.45 MSRP: $1535.66
    You Save: $262.21 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Position: Passenger Side
    • Replaced by: B08B2-JK20B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2007-2008 Infiniti G35 | Leather, Sport | 6 Cyl 3.5L | VQ35HR
  • Infiniti G35 Catalytic Converter - B08B3-1NA0A
    Diagram for Infiniti G35 Catalytic Converter - B08B3-1NA0A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B3-1NA0A
    $864.68 MSRP: $1178.92
    You Save: $314.24 (27%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Replaced by: B08B3-1NA0B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2007-2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L | VQ35HR
  • Infiniti G35 Catalytic Converter - 208B3-CD425
    Diagram for Infiniti G35 Catalytic Converter - 208B3-CD425
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B3-CD425
    $1351.59 MSRP: $1643.89
    You Save: $292.30 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - B08B2-1NC0A
    Diagram for Infiniti G35 Catalytic Converter - B08B2-1NC0A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B2-1NC0A
    $1016.44 MSRP: $1382.77
    You Save: $366.33 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Replaced by: B08B2-1NC0B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.7L | VQ37VHR
  • Infiniti G35 Catalytic Converter - 208B2-AM625
    Diagram for Infiniti G35 Catalytic Converter - 208B2-AM625
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: 208B2-AM625
    $1405.69 MSRP: $1709.94
    You Save: $304.25 (18%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Infiniti G35 | Basic, Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - B08B3-1NC0A
    Diagram for Infiniti G35 Catalytic Converter - B08B3-1NC0A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B3-1NC0A
    $962.49 MSRP: $1313.08
    You Save: $350.59 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Replaced by: B08B3-1NC0B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.7L | VQ37VHR
  • Infiniti G35 Catalytic Converter - B08B2-CF90A
    Diagram for Infiniti G35 Catalytic Converter - B08B2-CF90A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B2-CF90A
    $1094.10 MSRP: $1493.62
    You Save: $399.52 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2006-2007 Infiniti G35 | Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - B08B3-CF90A
    Diagram for Infiniti G35 Catalytic Converter - B08B3-CF90A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B3-CF90A
    $1148.54 MSRP: $1568.30
    You Save: $419.76 (27%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2006-2007 Infiniti G35 | Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - B08B3-JK20A
    Diagram for Infiniti G35 Catalytic Converter - B08B3-JK20A
    View related parts

    Infiniti G35 Three Way Catalytic Converter

    Part Number: B08B3-JK20A
    $1273.45 MSRP: $1535.66
    You Save: $262.21 (18%)
    ADD TO CART
    Product Specifications
    • Position: Driver Side
    • Replaced by: B08B3-JK20B
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2007-2008 Infiniti G35 | Leather, Sport | 6 Cyl 3.5L | VQ35HR
  • Infiniti G35 Catalytic Converter - 20020-JK000
    Diagram for Infiniti G35 Catalytic Converter - 20020-JK000
    View related parts
    Product Specifications
    • Other Name: Tube Assembly-Exhaust,Front; Front Pipe
    • Position: Front
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2007-2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L | VQ35HR, VQ37VHR
  • Infiniti G35 Catalytic Converter - 20020-CG00A
    Diagram for Infiniti G35 Catalytic Converter - 20020-CG00A
    View related parts
    Product Specifications
    • Other Name: Tube Assembly-Exhaust,Front; Front Pipe
    • Position: Front
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2005-2007 Infiniti G35 | Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - 20020-CG000
    Diagram for Infiniti G35 Catalytic Converter - 20020-CG000
    View related parts
    Product Specifications
    • Other Name: Tube Assembly-Exhaust,Front; Front Pipe
    • Position: Front
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2006 Infiniti G35 | Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - 208B2-CD425
    Diagram for Infiniti G35 Catalytic Converter - 208B2-CD425
    View related parts
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Passenger Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
  • Infiniti G35 Catalytic Converter - 208B3-AM625
    Diagram for Infiniti G35 Catalytic Converter - 208B3-AM625
    View related parts
    Product Specifications
    • Other Name: Catalytic Converter
    • Position: Driver Side
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Infiniti G35 | Basic, Track | 6 Cyl 3.5L | VQ35DE

Infiniti G35 Catalytic Converter

The Infiniti G35 Catalytic Converter changes poisonous emissions into harmless compounds, protecting air quality. The location of the Catalytic Converter is in the exhaust stream. Various precious metals like platinum, palladium, and rhodium managed to coat the honeycomb core. These precious metals helped in speeding up the redox reactions that converted hydrocarbons and carbon monoxide into water and carbon dioxide. In addition, oxides of nitrogen were also cut down into pure nitrogen. Early Infiniti G35 models shared the industry's shift from older ceramic bead interiors to the now common honeycomb design, the main difference being gas flow speed since beads slow gases for longer contact yet add restriction, whereas the honeycomb lets gases pass with less back pressure, supporting the sporty feel owners expect. Infiniti designed the G35 exhaust and Catalytic Converter around a flow pattern found on the OEM system. So, keep this in mind when installing your exhaust to ensure smooth operation. Regardless of the year of manufacture, engine misfires, too-rich fuel mixtures, or engine coolant leaks, along with oil leaks, can overheat or foul the Catalytic Converter. Such an event will lead to clogging up, rattling noises, a check engine light illuminated, weaker acceleration, and the vehicle could fail a smog test. When the Catalytic Converter is healthy, the Infiniti sedan, coupe, or convertible will continue performing at factory settings and will also remain compliant with emission standards. So this is why every G35 definitely needs a working Catalytic Converter.

Wondering where to find exceptional quality and economically-priced OEM Infiniti G35 Catalytic Converter? You are at the proper online store. We offer all genuine Infiniti G35 Catalytic Converter with a manufacturer's warranty at unbeatable prices. Order now and you can get brand-new parts at your door step with our fast shipping times.

Infiniti G35 Catalytic Converter Parts Questions & Experts Answers

  • Q: What is the purpose and procedure for replacing a catalytic converter on Infiniti G35?
    A:
    A catalytic converter serves as an emission control device within the exhaust system, reducing specific pollutants in the exhaust gas stream. Two types of converters exist: an oxidation catalyst for reducing hydrocarbons (HC) and carbon monoxide (CO), and a reduction catalyst for reducing oxides of nitrogen (NOx). A "Three-Way Catalyst" (TWC) can reduce all three pollutants. Before catalytic converter removal, the Oxygen Sensors should be removed. The upper end of each catalyst includes an inlet pipe with a mounting flange attaching to the exhaust manifold flange, while the lower end has an outlet pipe with a flange connecting to the Y-pipe and the rest of the exhaust system. To diagnose potential catalytic converter issues, costly test equipment, such as a loaded-mode dynamometer and a 5-gas analyzer, is required, so it's advisable to seek diagnosis and repairs at a dealer or authorized emission inspection facility. When performing underbody component service with the vehicle raised, inspect the converter for leaks, corrosion, dents, or damage, paying close attention to welds, flange bolts, and nuts connecting the front and rear ends; replace the converter if any damage is evident. Though catalytic converters seldom fail, they can become restricted or blocked. To check for a restricted converter, use a vacuum gauge to assess the impact of a blocked exhaust on intake vacuum, following a specific procedure involving recording vacuum readings at idle and under throttle conditions. If the fourth reading is significantly lower than the idle reading, it suggests exhaust system restriction, potentially due to a plugged catalytic converter or other obstructions like an exhaust pipe or muffler. To replace the catalytic converter, lift the vehicle securely on jackstands, apply penetrating oil to catalyst-to-exhaust manifold studs, clamp bolt nuts, and bracket fasteners, allowing time for penetration. Simultaneously, disconnect the downstream oxygen sensor and remove it. Next, remove the upper and lower catalyst mounting nuts, take out the catalytic converter, and discard old flange gaskets. For installation, follow the reverse procedure, using new flange gaskets and replacing any damaged fasteners while ensuring tight nut fastening.

Related Infiniti G35 Parts