( Brand: One Stop Exhaust ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Manufacturer Warranty: 1 Year ), ( Labels Certifications: Epa ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 497-MKJ48 ), ( Features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace, No Drilling Required, Sealed ), ( Country Of Origin: Canada ), ( California Prop 65 Warning: Restricted )
Review ONE STOP EXHAUST Land 4.4l Both Catalytic Converter 1se fits ROVER RANGE 2003–2005
Introducing the exhaust catalytic converter 1SE (part number 497-MKJ-48) specifically designed for Land Rover vehicles with a 4.4L engine manufactured between 2003 and 2005. This high-performance catalytic converter is engineered to deliver superior exhaust gas treatment and optimal engine efficiency.
The 497-MKJ-48 catalytic converter is constructed from premium materials, ensuring durability and longevity. Its robust design features a stainless steel housing that protects against corrosion, making it an excellent choice for off-road adventures or harsh driving conditions.
This catalytic converter complies with both local and federal emission standards, ensuring that your Land Rover continues to meet environmental regulations while maintaining its powerful performance. It is designed to fit seamlessly into your vehicle's exhaust system, providing a perfect OEM fit with no modifications required.
The 1SE catalytic converter employs advanced catalytic technology to efficiently reduce harmful exhaust gases. By converting carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful emissions, it significantly contributes to improved air quality and reduced engine wear.
This catalytic converter is backed by a comprehensive warranty that covers both the performance and structural integrity of the product. With a focus on quality and reliability, you can trust that the 497-MKJ-48 catalytic converter is the ideal choice for your Land Rover 4.4L engine. Upgrade your vehicle's exhaust system today and enjoy enhanced performance, improved fuel efficiency, and peace of mind.
Buying a catalytic converter for a Land Rover 4.4L engine, specifically the 1SE model from the years 2003 to 2005 and the exhaust part number 497-mkj48, comes with several pros and cons that you should consider before making a purchase.
Pros:1. Improved Emission Control: A catalytic converter is an essential component of a vehicle's exhaust system. It reduces harmful emissions by converting toxic gases into less harmful ones before they are released into the environment.
2. Better Fuel Economy: A well-functioning catalytic converter can improve your vehicle's fuel economy by ensuring that exhaust gases are burned efficiently.
3. Compliance with Emission Regulations: If you live in an area with strict emission regulations, having a functioning catalytic converter is necessary to avoid fines or other penalties.
Cons:1. Cost: Catalytic converters can be expensive to purchase and install. The cost of a new one can range from $500 to $2000 or more, depending on the make, model, and labor costs.
2. Availability: Finding a compatible catalytic converter for your specific Land Rover model and year can be challenging. It's essential to ensure that the part number matches your vehicle's requirements.
3. Installation Complexity: Installing a catalytic converter can be a complex and time-consuming process, especially if you're not mechanically inclined. It may be best to leave the installation to a professional mechanic.
Ending Conclusion:Ultimately, the decision to buy a catalytic converter for your Land Rover 4.4L engine depends on your specific needs and circumstances. If you're experiencing emission-related issues or live in an area with strict emission regulations, a new catalytic converter may be necessary. However, if your vehicle is running fine and you're not concerned about emissions, you may want to consider other maintenance priorities.
Recommendation:If you do decide to purchase a catalytic converter for your Land Rover, it's crucial to ensure that you buy a high-quality part from a reputable supplier. Doing so can help ensure that the converter functions correctly and lasts as long as possible. It's also a good idea to have the converter installed by a professional mechanic to ensure that it's installed correctly and functioning optimally.
specifications catalyticonvo:
- for models: Rover, Range
- for makes: Rover
- for years: 2003-2005
- brand: One Stop Exhaust
- oe spec or performance/custom: Oe Spec
- type: Catalytic Converter
- substrate material: Ceramic
- manufacturer warranty: 1 Year
- labels certifications: Epa
- fitment type: Direct Replacement
- manufacturer part number: 497-MKJ48
- features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace, No Drilling Required, Sealed
- country of origin: Canada
- california prop 65 warning: Restricted
seller catalyticonvo:
- # reviews: 993
- rating: 90.0%
shipping catalyticonvo:
- cost: $0.00
- service: Economy
- transit: 3-10 Days
- type: Fixed
- class: Economy
offer catalyticonvo:
- started: January 14, 2026
- quantity: 10
- availability: In Stock
- options: Ship-to-home
- sold: 0
general catalyticonvo:
- condition: New
- Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
returns catalyticonvo:
- policy: Returns Accepted
- time: 30 Days
- paid by: Seller
payments catalyticonvo:
- credit card: Visa
- other
- wallet: Apple-pay
One Stop Exhaust 497-MKJ48 Is Similar To:
- The-one-fp The178594ne01 Catalytic Converter For 2005-2014 2015 Toyota Tacoma 2.7l 2694cc Epa Obdii 54702 (29.4% similar) $123.22–$157.50. (December 30th, 2024)
- The-one-fp The178679ne01 Catalytic Converter For 2005 - 2008 Ford E-150 E-250 E-350 5.4l Epa Y Pipe 50493 (31.5% similar) $89.00–$194.72. (January 2nd, 2025)
- Catalytic Converter 1840-7523410 Mini One R50 R53 1.6l 90hp Original Complete (26% similar) $502.40–$1012.96. (February 3rd, 2025)
- The-one-fp The178666ne01 Catalytic Converters For 1999-2003 Toyota Sienna 3.0l 1999-03 Solara (33.5% similar) $100.49. (February 7th, 2025)
- The-one-fp The178629ne01 Catalytic Converter For Infiniti Fx35 2009-2012 3.5l/fx37 2013 3.7l Epa Approved (31.5% similar) $118.89–$733.00. (February 7th, 2025)
- One-topauto20 324323 Catalytic Converter For 2002-2006 Honda Cr-v 2.4l Only Ex Lx Ex-l Se Sport (37.4% similar) $81.45–$109.06. (February 25th, 2025)
- The-one-fp The178616ne Catalytic Converter For Ram 2500 2011-2017 / Dodge 2009-2010 Epa Obdii (33.5% similar) $203.55. (August 16th, 2025)
- Magnaflow 5561822 Catalytic Converter Direct-fit Stock Flange Two Inlets One (31% similar) $1632.00. (September 29th, 2025)
- Zyooegear 1609163980 For Peugeot C3 C4 Mini R56 Clubman One 207 308 Catalytic Converter (30.2% similar) $99.99. (November 2nd, 2025)
- One Stop Exhaust 749-bgj38 Fits 2001-2003 Ford Range 3.0l Heavy Duty Front Catalytic Converter 1se (76.8% similar) S: 2001 -2003 ford ranger 3.0L. The only requests accepted are the within 2 weeks after receiving parcel. If you are not satisfied without product, return it pre-paid and un-used in the original packaging Weill credit your entire purchase, except shipping. Order is processed within 24HRS. (December 11th, 2025)
- One Stop Exhaust 586-bgs38 Fits 2008-2004 Honda Pilot 3.5l Front Catalytic Converter 1se (71.1% similar) Order is processed within 24HRS depending on the availability and demand of item. If you are not satisfied without product, return it pre-paid and un-used in the original packaging Weill credit your entire purchase, except shipping. S: 2008 -2004 Honda pilot 3.5L. The only requests accepted are. (December 11th, 2025)
