2002-06 Toyota Camry Solara Exhaust Manifold Catalytic Converter Assembly Cateran - 1AEEM00636

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How-To & Tools
Product Reviews
Vehicle Fit

Our aftermarket manifolds are some of the highest quality replacements on the market!

If your vehicle's exhaust is getting loud and the exhaust noise is coming from under the hood or your car has failed your state's yearly emission tests then this is the part for you.

Replacing a broken manifold is easiest with a direct replacement manifold that will fit correctly and bolt up to you original engine and exhaust system. This manifold is a direct fitting replacement and includes the catalytic converter as the original did.


  • 1 piece manifold with new integral catalytic converter (not reconditioned)
  • Replaces dealer part numbers: 25051-0H010, 250510H010, 0H010, 28100, 25051-0H040, 250510H040, 25051-28240, 2505128240
  • 2 bolt lower exhaust flange
  • Direct replacement
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure
  • Meets Federal & California emissions

Item Condition: New

5 Year Warranty

This item is backed by our 5-year warranty. In the event this item should fail during intended use, we will replace the part free of charge.

Emissions Note:

Due to state emissions regulations:

We cannot ship this item to California, as it is not California Air Research Board approved.

In the state of New York, this item cannot be installed on California emissions equipped vehicles.

In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle.

Emissions information can be found on a tag under the hood or from a dealership based on your VIN.

  1. step : Removing the Air Intake (1:01)
    • Remove the 10mm bolts from the air box
    • Disconnect the two sensors
    • Loosen the intake tube hose clamp
    • Unclip the hose from the air box
    • Remove the air box
    • Remove the air filter
  2. step : Removing the Upstream O2 Sensor (2:37)
    • Disconnect the O2 sensor connector
    • Unclip the wiring from the radiator hose clamp
    • Send the sensor through a 22mm wrench
    • Remove the sensor with a 22mm wrench
  3. step : Installing the Upstream O2 Sensor (4:22)
    • Apply copper anti-seize to the threads on the O2 sensor
    • Tighten the O2 sensor by hand
    • Tighten the O2 sensor with a 22mm wrench
    • Clip on the bracket
    • Thread the wire into the bracket
    • Clip the wire into the bracket on the radiator hose
    • Connect the sensor
  4. step : Installing the Air Intake (5:38)
    • Reinstall the air filter
    • Press on the air box
    • Press on the air intake hose to the air box
    • Tighten the hose clamp
    • Connect the two sensors
    • Tighten the 10mm bolts to the air box

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 9mm Socket

  • Wrenches - Metric

  • 22mm Wrench

4.83/ 5.0
12 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
It made a world of a different. My car is quiet now no longer sound like a truck??
March 11, 2017
Did the job just fine, with two caveats
I bought this to replace the exhaust manifold and catalytic converter on my daughters 2002 Toyota Solara with a 2.4l 4 cylinder. Overall, it was a pretty straight-forward swap; however, there are two things to be aware of. First, the OEM catalytic converter had the mounting bolts permanently mounted in it to connect to the exhaust pipe flange; however, this replacement part did not come with bolts, so you will need to buy them separately. They are threaded on each end; one end screws into the flange of the catalytic converter, while the other end of the bolts goes through the flange of the exhaust pipe (and then is secured by nuts). Also, there are heat shields that mount on the outside of the converter. For the lowest hole on the lowest shield, the replacement converter did not have the mounting hole properly located for the shield like the OEM part; however, there are plenty of other bolts securing the heat shield to the part, so still works just fine. Overall, Im really pleased with how this swapped out and the price cant be beat; just be aware of the caveats above.
March 11, 2017
Passed inspection
I passed inspection with this converter. I was told by the dealer that i had to pay over $1000 for the part alone. 1aauto assured and guranteed that their product was just as perfect and i took them up on their offer and i am glad that i did. AND they include a 5yr warantee!!! I am impressed free shipping with great prices they deserve the 5 stars!!!
March 12, 2017
perfect fit
Installing this manifold could not have gone more smoothly. I did it while my family watched a movie. I even had time to go and gas up the car before they were finished.
July 4, 2017
2002 camry exhaust manifold-catalytic converter
would recommend this product to anyone who owns the corresponding 2002 camry needing cat OH10 direct fit easy install check engine light no longer a problem put in a new O2 sensor with the cat-downstream. Before you start the job make sure your flex pipe flanges are in good shape. mine were corroded beyond usable life.....could have welded them up a bit..but decided to replace the flex pipe with un monitored second cat also great service and live chat help
August 12, 2017
Toyota Camry Solara Exhaust Manifold with Catalytic Converter Assembly
This part came in and was an exact fit for my 2005 Toyota Camry. Had a local auto repair shop install the part for a reasonable price. This has corrected the issue with the check engine light and the P0420 code. So far so good. My car has nearly 210,00 miles and this was the first time the Catalytic Converter Assembly has been replaced.
August 9, 2018
Best & The Cheapest
I had my check engine light on & needed to renew registration... I got this part for at cheapest price with 1 A Auto, I was afraid of quality of the part but when i received it i was reveled & could fix the check engine light....They were also really swift delivering the part.........
October 18, 2018
Very pleased with my exhaust manifold purchase
My purchase of the exhaust manifold with catalytic converter assembly was great. No one else could come close to the price. I took it to the repair shop and had it installed and they said it was an exact fit. There were no problems with the install. I couldnt be happier with my purchase. The part arrived fast. I wouldnt hesitate to order other parts. Thanks for the great part and service 1AAUTO.
December 10, 2018
The best experience
The part perfect. Just like they said it would. The price was lower than anyone else. The part shipped the same day the order was placed. I ordered parts the next week for my other car. This Time I called to ask questions about the parts I needed. The girl on the phone knew her stuff and was very helpful. I needed front rotors , pads, and only one hub bearing. She avised me of a kit that included all of the parts plug another bearing. It was only 10 dollars more for everything. So I ordered the kit. Amazing customer service
February 19, 2019
03 Solara catalytic converter
Product was good overall, and got me through DEQ. But a minor irritation was that they didn’t send you the stud bolts, will you connect down to the exhaust pipe below the catalytic converter dot other than this though it was a good value.
March 16, 2019
Perfect Fit
Couldnt beat the price and quick shipping of this item for a 2003 Toyota Camry. It fit perfectly.
April 11, 2019
Excellent fast service
Excellent, fast and accurate service.
September 7, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Does this come with the gasket?
Brandon L January 9, 2019
Yes, this item will include the gasket shown in the website image.
Jessica D January 9, 2019
I need this for a 4.0 cylinder do you all have that?
Takisha C March 17, 2019
Yes. Perfect
F R March 17, 2019
Yes, this part fits a 4 cylinder Toyota perfectly.
M G March 17, 2019
Sorry is ready in the car still running very good
Jonas L March 17, 2019
Yes they do have it. Be careful cause they send me one without the bracket. And it was very hard to take the original ome off.
Ron V March 17, 2019
This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit.
Emma F March 17, 2019
Yes, according to the information you provided, this part will fit your vehicle.
Tim K March 18, 2019
Is this catalytic converter legal for California?
Juan S June 6, 2019
At this time, our catalytic converters are not C.A.R.B. certified so they are not approved for purchase/use in California.
Anthony C June 6, 2019
The picture shows that it includes the top manifold gasket. Is the bottom flange gasket included also?
Christian C June 25, 2019
The top manifold gasket is the only one that we have that comes with this kit.
Emma F June 25, 2019
I need a catalytic converter for Toyota Camry LE 4 cylinder 2004 that is approved by California state ?
Ruben M August 22, 2019
Thank you for your interest in 1A Auto, but unfortunately we do not have a California legal converter for your vehicle.
Tim K August 22, 2019
I have a Toyota Camry 2006 and up to now the catalyst not ready. Will this catalytic converter manifold fit with my Camry 2006 4cylinder?
Nelson P November 4, 2019
Thanks for your inquiry. This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit. The information we will need in order to assist you is: Your complete engine size
Christa R November 4, 2019
Year Make Model Description
2002-2006Toyota Camry Toyota Camry L4 2.4L Exhaust Manifold Catalytic Converter Assembly
2002-2006Toyota Solara Toyota Solara L4 2.4L Exhaust Manifold Catalytic Converter Assembly
Part 1AEEM00636
In Stock

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Brand #: 33179