


20-25 BMW M240, M340, M440, & Z4 Dual Line Lock Kit w/ Brackets
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
20-25 BMW M240, M340, M440, & Z4 Dual Line Lock Kit w/ Brackets20 25 BMW M240, M340, M440, & Z4 Dual Line Lock Kit w Brackets Instructions: Click Here This bolt on dual line lock kit is an easy to plumb and mount kit for your 2020 to 2024 BMW. This dual line lock kit allows you to attach the factory front brake hardline directly to the TBM line lock with the supplied adapters and brackets. The included brake line is designed to connect directly to your TBM F3 or Stock Brakes. These line lock kits allow for easier
Quick Dispatch:
Your 20-25 BMW M240, M340, M440, & Z4 Dual Line Lock Kit w/ Brackets orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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
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Product Reviews
★★★★★ 4
Encaja perfecto
Size: 8.8" x 9.3" x 1.2"
Trabajo muy bien
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Great product !!!
Size: 8.8" x 9.3" x 1.2"
The product was in great shape when delivered. Even though the package was thin as it is the delivery was made with card and all was well with product. The instructions were good to use and change in my car. Also it showed the make of vehicle so I won’t be confused at all. Overall it was a great buy
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fits my Accord perfectly!
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Fits my 2008 Accord perfectly and feels just as sturdy as the OEM I used before, which cost nearly twice as much. Plus, it includes activated carbon, something the OEM didn’t have.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Easy to do it yourself and save!
Size: 8.8" x 9.3" x 1.2"
One place wanted $85 to replace this! Another wanted $50! I ordered this for $10, watched a YouTube video and did it myself! Super easy!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Buy it, worth it.
Size: 8.8" x 9.3" x 1.2"
Good quality product. Easy to use and install. Worth the money.
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Reviewed in the United States on January 20, 2026