SKU: 49870247630

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-170 Magnaflow

Sale price$533.70 Regular price$593.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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For Your Every Summer RSVP, with Code: SUMMER15

Description

2009-2016 BMW Z4 Direct-Fit Catalytic Converter 21-170 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 170. 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 21-170. 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 7 647 041. 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 7 647 041
BMW 18307647041
BMW 18 30 7 647 041
BMW 18307647041

Application:

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

Specs:

Air Tube Adaptable No
Sensor Port Count 2
Overall Length (In.) 17.75
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
Inlet Attachment Clamp-On
Oxygen Sensor Location Pre and Post Converter
Material Stainless Steel
Finish Stainless Steel
Converter Quantity 1
Gasket Included Yes
Substrate Material Ceramic
Main Piping Diameter 2.5
Hangers Included No
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: 49870247630

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4.9 ★★★★★
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cbtn
Louisville, US
★★★★★ 5
Full Refund on Vacuum
I purchased the 3 year plan for my robotic vacuum. It stopped working at about the 1 year point. Went to their site, printed the prepaid label, dropped it off at UPS store near me. The sent an email letting me know they received the vacuum, then another email that they were trying to repair it, then another email about two weeks after I mailed it letting me know that a gift card for the full amount would be issued via email to mail as they could not repair it. Took the gift card credit on amazon and purchased a different vacuum. I bought the insurance again, it is worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2024
L
Verified Purchase
Lisa Pippin
Battle Creek, US
★★★★★ 5
No problem at all
I purchased a warranty on my vaccum cleaner and it was not picking up when I ran it like it always had. The head part was squeaking and hard to run. I filed a claim they sent me a label we boxed it up and sent it in. They sent emails letting me know when they got it and it was being worked on, Then we it was done they emailed me also, It runs like a new one I am very pleased and so glad I purchased the warranty. Well worth the price for the value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 17, 2024
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Verified Purchase
Cailey M.
Waukegan, US
★★★★★ 4
IRobot Roomba 3 year warranty
My roomba stopped working as it should. It took two claims to get things taken care of but at the end, I was given a gift card for the original purchase price, which I used to buy a brand new roomba. 😁 so im satisfied and purchased another warranty for the new one.
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Reviewed in the United States on February 2, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Great insurance!
It worked wonders for me! I sent back my vacuum after a year of using it because a broken spinning wheel and they repaired it. Then, three weeks before the insurance cover expired, a lightning storm occurred in my area and my vacuum didn’t work anymore, they said they couldn’t fix it and they sent me a full refund. Of course I’ll recommend Asurion insurance!
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Reviewed in the United States on July 18, 2025
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Verified Purchase
CLK
Carnegie, US
★★★★★ 1
Do not purchase. BBB will help
Don’t waste you money on this if you’re purchasing a vacuum costing you 6-700.00 or more. We have completed the claims process twice so far, called more time than I like to admit. Bought extremely large boxes and packaging and tape. Drove to ups, waited for ups only to not have our unit repaired. This last claim which was 24 hrs after we received the “fixed” item back was in the companies possession for just two hours when we were sent a msg stating they could not repeat the issues and it was on it’s was back AGAIN. So without a working vacuum for weeks it is now headed back with the same issues. The customer service line assure us they would not let it ship out and would instead keep it and a supervisor would check it and found but 10 minutes after my call I received a tracking number. Save yourself the headache and insure through someone else. Vac sounds like a power saw with rocks in it and won’t clean. Company see that as normal. Told many lies and still repair/.refund
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Reviewed in the United States on July 21, 2025

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