SKU: 18909470877

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-169 Magnaflow

Sale price$532.80 Regular price$592.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-169 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 169. 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 21-169. 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 2009-2016 BMW Z4 and interchanges with OE part 18 30 7 647 040. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
BMW 18 30 7 647 040
BMW 18307647040
BMW 18 30 7 647 040
BMW 18307647040

Application:

Year Make Model Submodel Engine Size
2009 - 2016 BMW Z4 3L/L6

Specs:

Air Tube Adaptable No
Sensor Port Count 2
Inlet Attachment Clamp-On
Overall Length (In.) 21.5
Mounting Hardware Included Yes
Type Direct-Fit
Subtitle Federal / EPA Compliant
Heat Shield Attached No
Title OEM Grade Direct-Fit
Series OEM Grade
Clamp Included No
Outlet Attachment Bolt-On
Oxygen Sensor Location Pre and Post Converter
Material Stainless Steel
Hangers Included No
Finish Stainless Steel
Converter Quantity 1
Substrate Material Ceramic
Main Piping Diameter 2.5
Gasket 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: 18909470877

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4.7 ★★★★★
Based on 23 reviews
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Product Reviews
C
Verified Purchase
CC
Grantham, US
★★★★★ 5
Nice toy.
Color: Orange
As described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
M
Verified Purchase
Matthew J Heitzenrater
Cuba, US
★★★★★ 1
Not indestructible
Color: Orange
says it’s indestructible, but within an hour and a half it was destructed. There was a hole in the teeth area and it wasn’t squeaking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
E
Verified Purchase
ELSE
Omaha, US
★★★★★ 5
Good ball.
Color: Orange
It was well made, very sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
A
Verified Purchase
Angelwake
San Leandro, US
★★★★★ 4
Fun ball for my big Golden Retriever!'
Color: Orange, Color: Orange
It's big and has some weight to it in comparison with ither balls that hardly weigh anything. My 4 year old Golden Retriever can get his jaws around it only just! The squeaky is tough to get squeaking especially if you have a smaller dog. My dog is about 100 lbs and can just barely bite it hard enough to make it squeak. Very cute toy and I pretty sure this is going to last him a long time because it really seems very durable! He loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
J
Verified Purchase
Jo Gibson -Moore
San Leandro, US
★★★★★ 5
Ball
Color: Orange
My baby loves her new ball even though it arrived late it’s her new favorite toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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