Car Parts Discount
Infiniti PartsInfiniti M45 PartsCatalytic Converter

Infiniti M45 Catalytic Converter

Your M45 is a prized possession.

Select Your VehicleInfiniti automobile enthusiasts have grown accustomed to a certain level of sporty handling when driving their M45 around town. It's not every day that you discover you need a replacement Catalytic Converter for your automobile. While it may not be difficult to buy replacement parts for Infiniti vehicles, these days the necessity for nothing but the absolute best are required to repair your automobile. Make no mistake, you didn't buy your M45 unless you wanted to buy best-in-class service and dependability both impeccably combined into one vehicle.

The function and purpose of Catalytic Converter.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on your use of properly functioning exhaust and emissions parts. Your Infiniti M45 catalytic converter is likely the single most effective pollution control device on production vehicles today. Inside every catalytic converter are cells made from platinum and/or rhodium arranged in a honeycomb pattern that turn the carbon monoxide and hydrocarbons that your Infiniti M45 produces into harmless molecules of carbon dioxide, oxygen, and some water. Thanks to this chemical reaction, automakers could now curb their contribution to air pollution, which is why every vehicle made today has a catalytic converter.

Any car parts you need .

At Car Parts Discount, we have real customer support agents available with enough expertise to help you purchase the correct Infiniti M45 part for your needs. When your Infiniti needs a top quality replacement Catalytic Converter, there's no need to trust any store other than the authority, Car Parts Discount. Don't let a broken Catalytic Converter spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. If your car or truck was built in 2010, 2009, 2008, 2007, 2006, 2004, 2003, then you will find the correct Infiniti M45 Catalytic Converter parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Infiniti M45 Catalytic Converter, OEM: 542104
2006, 2008 Infiniti M45 Magnaflow Catalytic Converter 542104
Add for Price, Save 22%   NEW ITEM
OEM: 542104, Item: 1257192
  Only 1 left In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Infiniti M45 Catalytic Converter, OEM: 542205
2009-2010 Infiniti M45 Magnaflow Catalytic Converter 542205
Add for Price, Save 22%   NEW ITEM
OEM: 542205, Item: 1258037
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Infiniti M45 Catalytic Converter, OEM: 541004
2006 Infiniti M45 Magnaflow Catalytic Converter 541004
Add for Price, Save 19%   NEW ITEM
OEM: 541004, Item: 1258002
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Infiniti M45 Catalytic Converter, OEM: 541105
2009-2010 Infiniti M45 Magnaflow Catalytic Converter 541105
Add for Price, Save 19%   NEW ITEM
OEM: 541105, Item: 1258011
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Infiniti M45 Catalytic Converter, OEM: 541334
2008 Infiniti M45 Magnaflow Catalytic Converter 541334
Add for Price, Save 19%   NEW ITEM
OEM: 541334, Item: 1258018
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter, OEM: INF4523DDEC
2006-2010 Infiniti M45 DEC Exhaust Manifold with Integrated Catalytic Converter INF4523D
Add for Price, Save 31%   NEW ITEM
OEM: INF4523D, Item: 468062
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter, OEM: INF4523PDEC
2006-2010 Infiniti M45 DEC Exhaust Manifold with Integrated Catalytic Converter INF4523P
Add for Price, Save 31%   NEW ITEM
OEM: INF4523P, Item: 468063
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

Infiniti M45 Catalytic Converter and Pipe Assembly, OEM: INF94522DEC
2003-2004 Infiniti M45 DEC Catalytic Converter and Pipe Assembly INF94522
Add for Price, Save 31%   NEW ITEM
OEM: INF94522, Item: 475028
  In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter, OEM: INF4526DDEC
2003-2004 Infiniti M45 DEC Exhaust Manifold with Integrated Catalytic Converter INF4526D
504.55, Save 39%   NEW ITEM
OEM: INF4526D, Item: 1307181
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left

Infiniti M45 Catalytic Converter and Pipe Assembly, OEM: INF4522DEC
2003-2004 Infiniti M45 DEC Catalytic Converter and Pipe Assembly INF4522
519.55, Save 39%   NEW ITEM
OEM: INF4522, Item: 995844
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Infiniti M45 Exhaust Manifold with Integrated Catalytic Converter, OEM: 52424
2003-2004 Infiniti M45 Magnaflow Exhaust Manifold with Integrated Catalytic Converter 52424
Add for Price, Save 18%   NEW ITEMNO STOCK
OEM: 52424, Item: 1458770
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left