YITAMOTOR® 2004-2006 Toyota Sienna FWD/Lexus RX330/04-07 Toyota Highlander 3.3L Driver Side Catalytic Converter
 | Q&A

YITAMOTOR® 2004-2006 Toyota Sienna FWD/Lexus RX330/04-07 Toyota Highlander 3.3L Driver Side Catalytic Converter

: YITAMotor

 | Q&A

- Internal Honeycomb Structure Design for Max Exhaust Flow
- Improve the Efficiency, Clear the P0420/P0430 Code
- Use Shockproof Packaging to Reduce Deformation or Damage
- Not Legal for Sale in CA, NY, CO, and ME
- 5-Year or 50,000-mile Limited Warranty

Regular price $129.99


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  • This part fits for a 2004 Toyota SIENNA

    Hello. Yes, this will fit a 2004 Toyota Sienna FWD 3.3L V6 Driver Side

  • Hi I have a 2006 toyota sienna le AWD will this fit

    Hello. Sorry, this won't fit 2006 toyota sienna le AWD. This is for FWD only.

  • Please confirm Q1: is this "Bank-1" Cat Converter which fits on the firewall side? Q2: Will this fit on 2005 Toyota Sienna XLE Limited AWD? Thanks, Murtaza Kamal Mobile #: 6464319071

    Hi, sorry. It's not fit the 2005 Toyota Sienna XLE Limited AWD.

  • i live in southeast pennsylvania how long will part take to receive? with covid-19 shipping takes very long time want to know how long till i receive it and where it ships from and is it in stock? thanks.

    yes,it in stock now.
    We have four warehouses, which are in Los Angeles, New Jersey, Seattle and Atlanta. We will choose the nearest warehouse for shipment according to your address
    It normally takes 1-2 business days for us to process your order. Please note that this does not include holidays and weekends.
    Shipping time will normally cost 2-8 business days. Shipping time is estimated and commences from the date of shipping, rather than the date of the order, and can take longer than expected date due to the invalid address, customs clearance procedures or other causes.
    For large items such as bumpers, tonneau covers, we generally delivery by Fedex and P.O.Box will not be available for shipping.


A catalytic converter is an exhaust emission control device. Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel—including lean-burn engines as well as kerosene heaters and stoves. YITAMOTOR'S Catalytic converters Compliant with EPA emission standards to reduce direct emissions of harmful gases such as CO, HC, NOx, etc. Reduces fuel consumption by stabilizing the accuracy of the engine’s oxygen system signal and controlling fuel injection.


2004-2007 Toyota Highlander 3.3L V6 Driver Side
2004-2006 Toyota Sienna FWD 3.3L V6 Driver Side
2004-2006 Lexus RX330 3.3L V6 Driver Side

Professional installation would be highly recommended


  • Eliminate P042 Code Error

This catalytic converter can eliminate the “check engine light” caused by code P0420 (catalyst system efficiency below threshold). Before replacing a catalytic converter, please make sure your O2 sensors function properly. Faulty sensors can cause damage to spark plugs, catalytic converters and damage your fuel economy.

  • Easy Installation

The standard OE specification flanges are designed for easy installation. The kit includes direct bolts to the existing exhaust system, requiring no extra modification.

  • Durable & Long-lasting

Stainless steel outer shell designed for maximum durability. Internal substrates and precious metal loading are carefully designed

  • EPA Certification

Genuine EPA certification, every catalytic converter body is stamped with an exclusive EPA number. Federal EPA standard catalytic converters are backed 5 years or 50,000 miles limited warranty.

  • Attention

If your vehicle is registered in California or New York, DO NOT BUY This item.
If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California or New York. This will work on your vehicle.
Due to the increased emissions standards. This item is not certified for sale in California and New York.



Certifications OBD-II / Federal EPA / Non-CARB
Material Stainless steel
Restricted States California, New York
Fitment Type Direct Replacement
Connection Type 2/6 Bolt Welded Flange
Inlet type Single (6-bolt welded flange)
Outlet type Singel (2-bolt welded flange)
Dimensions 15.75 in. overall length
Oxygen Sensor Location Pre-Catalyst
Substrate Ceramic
Interchange Part Number 750053, 0991669, 641238
Other Part Number 16392,40373,57128
Warranty 5 Years or 50,000 Miles Limited
Package Includes 1x Catalytic Converter w/Installation Accessories

Easy Return

At YITAMOTOR, Your order means a lot to us, Feel free to contact us if you have any questions.

Not satisfied with it? We offer returns for products in new/unused condition within 30 days of delivery for a refund or exchange.

Returns or Exchanges items in 4 easy steps, and Appointment FedEx pickup service for you, hope you enjoy our safe and worry-free after-sales service.


1. Item processing time 


1. It may be delayed during holidays, such as Black Friday, Christmas, New Year, etc. Or under special weather conditions.

2. We will ship your item only by FEDEX, Please do not leave PO.BOX address.