Catalytic Converter for 2007-2014 Nissan Altima 3.5L MagnaFlow 551128
SKU: 40435627517

Catalytic Converter for 2007-2014 Nissan Altima 3.5L MagnaFlow 551128

Sale price$514.35 Regular price$571.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Catalytic Converter for 2007-2014 Nissan Altima 3.5L MagnaFlow 551128Overview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 551128. 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 California Grade CARB Compliant Direct-Fit Catalytic Converter 551128. 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 2009-2013 Nissan Maxima and 2007-2012 Nissan Altima, this direct-fit catalytic converter also interchanges with OE parts 208A3-9N70A, 208A1-JA21A, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:

Brand  Interchange Part Number
Nissan 208A1-JA21A
Nissan 208A3-9N70A
Nissan 208A3-JA21A
Nissan 208A3-ZN80A
Nissan 208A1JA21A
Nissan 208A39N70A
Nissan 208A3JA21A
Nissan 208A3ZN80A
Nissan 208A1-JA21A
Nissan 208A3-9N70A
Nissan 208A3-JA21A
Nissan 208A3-ZN80A
Nissan 208A1JA21A
Nissan 208A39N70A
Nissan 208A3JA21A
Nissan 208A3ZN80A

Application:

Year Make Model Submodel Engine Size
2007 - 2012 Nissan Altima 3.5L/V6
2009 - 2013 Nissan Maxima 3.5L/V6

Specs:

Body Material Stainless Steel
Material Stainless Steel
Overall Length (In.) 9.625
Series California
Substrate Material Ceramic
Air Tube Adaptable No
Subtitle California / CARB Compliant
Converter Quantity 1
Inlet Attachment Bolt-On
Title California Direct-Fit
Type Direct-Fit
Outlet Attachment Bolt-On
Finish Stainless Steel
Main Piping Diameter (In.) 2
Oxygen Sensor Location Post Converter
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: 40435627517

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1444 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
A great pair of goggles
Color: Aqua
Excellent goggles they fit comfortably are easy to adjust and I love the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kevin McNulty
Charlottesville, US
★★★★★ 3
Hard Nose Bridge
Color: Blue-black
They seem like nice goggles. I would echo what others have said: The nose bridge is made of hard plastic with two little bumps on each side (conceivably to snap the lens into the nose bridge) that very well may press into your nose, making the goggles uncomfortable to wear. I would look for a pair with a soft nose bridge. I previously owned a pair of Aegend swim goggles with a soft nose bridge that I liked.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
F
Verified Purchase
Firestar
Waukegan, US
★★★★★ 5
Totally worth the price!
Color: Lagoon, Style: 2 Blocks
These are great blocks! They are soft yet supportive. Used for yoga, Pilates and on the sits-bones when meditating. All purpose, perfect size, cute, calm color. I have two sets, I like them so much; one for the house and one in the gym.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
Y
Verified Purchase
yuvaraj
Pawtucket, US
★★★★★ 5
Light weight and good support
Color: Lagoon, Style: 2 Blocks, Color: Lagoon, Style: 2 Blocks
Highly Recommend Gaiam Yoga Blocks The Gaiam yoga blocks are excellent quality and a must-have for any yoga practice. They’re lightweight yet very supportive, making it easy to maintain proper alignment and balance in a variety of poses. The foam is firm but comfortable, with a non-slip surface that stays in place during practice. These blocks are especially helpful for stretching, improving flexibility, and modifying poses, whether you’re a beginner or more experienced yogi. They’re durable, easy to clean, and hold their shape well over time. Overall, Gaiam yoga blocks offer great value and reliability. I would definitely recommend them to anyone looking to enhance their yoga or stretching routine. 🧘‍♀️✨
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
M
Verified Purchase
Megan McKernan
Natrona Heights, US
★★★★★ 5
Simple, sturdy, and effective
Color: Deep Purple, Style: 2 Blocks, Color: Deep Purple, Style: 2 Blocks
These yoga blocks do exactly what they’re supposed to do. They’re sturdy, supportive, and great for improving balance and flexibility during workouts. No complaints—solid quality and a reliable addition to any routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

recommand products