2004-2006 BMW X3 Catalytic Converter 5551759 Magnaflow
SKU: 20343934460

2004-2006 BMW X3 Catalytic Converter 5551759 Magnaflow

Sale price$952.20 Regular price$1058.00
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

2004-2006 BMW X3 Catalytic Converter 5551759 MagnaflowCatalytic Converter with Integrated Exhaust Manifold California Manifold Catalytic Converter Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5551759. 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

Catalytic Converter with Integrated Exhaust Manifold

California Manifold Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551759. 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. This direct-fit catalytic converter is designed specifically for the 2004-2006 BMW X3 and interchanges with OE parts 18 40 7 514 503 and 18 40 7 514 505, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Specs:

Clamps Included : NO
Converter Body Length : 8 IN
Converter Body Material : Stainless Steel
Converter Tube Material : Stainless Steel
Finish : Stainless Steel
Grade Type : Regular
Heat Shield Attached : NO
Inlet Gasket Included : Yes
Inlet Mounting Hardware Included : NO
Inlet Type : Flanged
Outlet Gasket Included : Yes
Outlet Mounting Hardware Included : Yes
Outlet Type : Flanged
Overall Length : 21.75 IN
Sensor Port Count : 2
Series : California
Substrate Material : Ceramic
Title : MagnaFlow 2004-2006 BMW X3 California Grade CARB Compliant Manifold Catalytic Converter
Type : One-Piece

Application:

  • 2004 - 2006 BMW X3
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: 20343934460

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1470 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Rick Smith
Natrona Heights, US
★★★★★ 4
Almost perfect
Love these shelves. They were easy to put up. Gave them 4 stars because they don’t have the stickers to cover their screw holes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2025
L
Verified Purchase
Leslie J.
Dallas, US
★★★★★ 5
Beautiful Shelves for Decor
Size: 15.6 inch, Color: Black
These shelves are high-quality and very sturdy. The size of the shelves is great and as described. The value for the money is totally worth it. The color and weight are as expected as well. These shelves look amazing on the wall of the kitchen and I change out the decor for each season. They have been a great addition to our home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
B
Verified Purchase
Brooklyn Tripp
Draper, US
★★★★★ 5
Very cute
Size: 15.6 inch, Color: White, Size: 15.6 inch, Color: White
I love these they are super handy and easy to assemble !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
N
Verified Purchase
Nelcida M.
Bozeman, US
★★★★★ 5
LaVie Home Floating Shelves for Wall Storage Set of 4, 16 Inch Picture Ledge Shelf.
Size: 15.6 inch, Color: White
Perfect Touch for Every Room! I absolutely love these LaVie Home floating shelves! The clean white finish and simple design make them super versatile — I’ve used them in the kitchen for spices, in the bathroom for toiletries, and even in the bedroom to display photos and small plants. The built-in lip is a thoughtful touch that keeps everything secure, and the shelves feel sturdy once installed. Installation was quick and easy with clear instructions, and the 16-inch size is just right — not too big, not too small. They add a stylish, organized look to any space. Definitely a great buy for anyone looking to add functional decor to their home!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
D
Verified Purchase
Davis
Belleville, US
★★★★★ 5
Clean & Sleek Look to Display Small Items
Easy to install. Look clean, sleek and modern. Great for displaying small collections in a room or for extra small item storage in a bathroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026

recommand products