YearEngine: 5.4LOE Number: 30476 Auto-summer
Item SpecificsBrand auto-summerType Catalytic ConverterPlacement on Vehicle LeftEngine 5.4L V8Features 100% Accuracy of Fit/Bolt-on Connection/Easy to ReplaceManufacturer Part Number AS383591MMOE/OEM Part Number 30476Manufacturer Warranty 1 YearColor SilverBody Material Stainless SteelSubstrate Material CeramicPerformance Part NoUniversal Fitment NoVintage Car Part NoOxygen Sensor Location Factory OE LocationsRestricted States California/New York/Colorado & MaineFitment Type Direct ReplacementStandard OBD 3 Standard
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Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.Buyer is responsible for the return cost.Change-of-mind return can only be accepted within 7 days after purchase.All other returns can be accepted in 30 days.Contact Us Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.Please don't open case via or PayPal.Please don't open any return request before contact us.We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.So please talk with us and we will not let you down.
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Engine: 5.4L
OE Number: 1999-2000 Ford F-150 Base
For 2001-2002 Ford F-150 King Ranch
For 1999-2003 Ford F-150 (submodel: Lariat, XL, XLT)
For 1999 Ford F-250 (submodel: Base, Lariat, XL, to state emissions regulations, we cannot ship this item to the state of California as it is not C.A.R.B
( California Air Research Board) approved for use in this state.
Due to New York state emissions regulations, this item cannot be installed on a California emissions equipped vehicle in the state of New York.
All emissions information for a vehicle can be found on a tag under the hood. If the tag is missing, you can contact a dealership with your VIN to determine which emissions system your vehicle is equipped with.
Quality fully guaranteed and professional installation recommended.
Any questions please contact us.
P0420 / P0430:
For Thoroughly Fixing Engine Light Issue Caused By Mil Code P0420 or P0430, Before Replacing Catalytic Converter, Please Exclude These Common Failures That Also May Cause Check Engine Light On:
-The Agine Of Spark Plugs
-02 Sensor Damaged Or Failed
-Retarded Spark Timing
-Leakig Fule Mector Orhigh Fule Pressure
-Cylinder Misfire Or Oil Conttamination
-The Engine Coolant Temperature Sensor Is Not Working Properly
-Downstream Oxygen Sensor(Ho25) Wiring Damaged Or Conected three-way catalytic converter is the most important external purification device installed in the automobile exhaust system, which can transform the harmful gases such as CO, HC and NOx discharged from the automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.
Installation:
1. Lift the vehicle so that the chassis is clearly visible.
2. Remove the oldthree-way catalytic converter and its pipe section.
3. Install new the three-way catalytic converter and smear the bolts with anti-sinter lubricating oil.
4. Start the vehicle and check whether a fault code appears
Q&A:
Q: Can the three-way catalyst directly change the carrier
A: It is very difficult to directly change the carrier, and it is recommended to replace the whole section
Q: How to know whether the three-way catalytic converter can work properly?
A: Check whether there is a fault code after starting the vehicle for a period of time, and pay attention to observe whether there is a fault code during subsequent driving
PaymentShippingReturnsContact UsOthers
We accept Paypal,Google Pay,VISA,Master Card,American Express,Discover, Mastercard payment .
We process your order within 3 business day upon payment
We process and dispatch your purchase within 3 business day after payment clearance.Please contact us if you have special requirements (combination of packaging etc.).We offer free USPS or FEDEX Package as default.If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3business days, depending on your location. If you require another company, please contact us.
Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.Buyer is responsible for the return cost.Change-of-mind return can only be accepted within 7 days after purchase.All other returns can be accepted in 30 days. Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.Please don't open case via or PayPal.Please don't open any return request before contact us.We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.So please talk with us and we will not let you down.
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On Sep 12, 2026 at 02:33:57 PDT, seller added the following information: