SKU: 50720167137

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51842

Sale price$419.85 Regular price$466.50
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  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 51842Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51842. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51842. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2009-2015 Nissan Murano, 2013-2015 Nissan Pathfinder, and more, this direct-fit catalytic converter also interchanges with OE parts 208A3-3KF0A, 208A3-9HR0A, among others. Hardware is included to eliminate the hassle of working with corroded factory parts.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Infiniti 208A3-3JP0A
Infiniti 208A3-3KF0A
Nissan 208A3-5AH0A
Infiniti 208A3-9HR0A
Nissan B08A2-1AA0A
Nissan B08A2-1AA0C
Nissan B08A2-1AE0A
Nissan B08A2-1AE0B
Nissan B08A2-1JK0A
Nissan B08A2-1JR0A
Nissan B08A3-1AD0A
Nissan B08A3-1AF0A
Infiniti 208A33JP0A
Infiniti 208A33KF0A
Nissan 208A35AH0A
Infiniti 208A39HR0A
Nissan B08A21AA0A
Nissan B08A21AA0C
Nissan B08A21AE0A
Nissan B08A21AE0B
Nissan B08A21JK0A
Nissan B08A21JR0A
Nissan B08A31AD0A
Nissan B08A31AF0A
Infiniti 208A3-3JP0A
Infiniti 208A3-3KF0A
Nissan 208A3-5AH0A
Infiniti 208A3-9HR0A
Nissan B08A2-1AA0A
Nissan B08A2-1AA0C
Nissan B08A2-1AE0A
Nissan B08A2-1AE0B
Nissan B08A2-1JK0A
Nissan B08A2-1JR0A
Nissan B08A3-1AD0A
Nissan B08A3-1AF0A
Infiniti 208A33JP0A
Infiniti 208A33KF0A
Nissan 208A35AH0A
Infiniti 208A39HR0A
Nissan B08A21AA0A
Nissan B08A21AA0C
Nissan B08A21AE0A
Nissan B08A21AE0B
Nissan B08A21JK0A
Nissan B08A21JR0A
Nissan B08A31AD0A
Nissan B08A31AF0A

Application:

Year Make Model Submodel Engine Size
2011 - 2015 Nissan Quest 3.5L/V6
2013 - 2015 Nissan Pathfinder 3.5L/V6
2014 - 2017 Infiniti QX60 3.5L/V6
2013 Infiniti JX35 3.5L/V6
2009 - 2015 Nissan Murano 3.5L/V6

Specs:

Body Material Stainless Steel
Overall Length (In.) 9.4
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 1
Inlet Attachment Bolt-On
Main Piping Diameter (In.) 2
Material Stainless Steel
Oxygen Sensor Location Post Converter
Series OEM Grade
Finish Stainless Steel
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Outlet Attachment Bolt-On
Mounting Hardware Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50720167137

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4.9 ★★★★★
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L
Verified Purchase
Len
Belleville, US
★★★★★ 5
Easy Rider
Color: Blue, Number of Items: 1
Great product. Great price. Costs double at most retail stores. I use it for fuel in Bass Boat, Harley + all lawn cutting fuel for motors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
G
Verified Purchase
Georgyo07
Pawtucket, US
★★★★★ 4
Helped to improve combustion in 12 year old Mercruiser 3.0L engine
Color: Blue, Number of Items: 1
I used the whole bottle in 1/2 tank of questionable gasoline from used boat from dealership, with no idea what mixture of gas water and particulates was in the gas tank in this 12 year old boat. The dealer started up the boat, and it was taking a minute to get the idle going. He mentioned that the gas was a few months old, but I am guessing that is was more like 6 months old. This is the TKS engine, self priming. I think some water / condensate was in the tank. Before taking out to first trip, I added bottle and 5 gallons fresh gas. That trip to the lake, I still has some issues getting it to start easily. Ran OK, not great that day, went home, changed cap and rotor and wires. Next trip, 1 week later, the 3.0L started great, ran great, I am not sure if it took some hours to fully mix and interact with the old gas, neutralize the water, and perform it's reactions, before it made existing gas more combustible, but that is what it seemed like to me. ***UPDATE**** - I had strange fuel issues the next season after using this product. I had to replace the fuel pump and many other fuel delivery components including the carburetor. Not sure if this contributed to the fuel system failing, the long term effects outweigh the short term gains.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2024
Z
Verified Purchase
zippytroll
Lowell, US
★★★★★ 5
good buy
Color: Blue, Number of Items: 1
good buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
R
Verified Purchase
Roll Tide 2009
West Palm Beach, US
★★★★★ 5
Had water in my gas
Color: Blue, Number of Items: 1
Made my 150 outboard quit bogging down during acceleration
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
J
Verified Purchase
J. Redding
Alexandria, US
★★★★★ 5
Works. . .
Color: Blue, Number of Items: 1
Left 10% ethanol gas in my 3500 watt inverter and forgot about it. After I got it started, it was suging and alsmost unusable even with fresh gas. Drained all the gas and used a measuring cup to get the fuel/additive ratio right and let the generator run wiuth a 1000 watt work light. AFter about 15 minutes, the surging stopped and engine smoothed out. Happened faster than I expected. Taught me a lesson about gas decomposition. Promised the genny I learned a lesson to use stabilizer. Easier than doing a carb rebuild.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025

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