CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black

CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black

Marsoni

M251S

$347.50

Get it in 3 business days with 1 day shipping. Friday, May 29

CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - BlackThe original OEM B58 heat exchanger is a 1 row unit that is 27mm thick. In comparison, CSF has used its industry exclusive world's largest 2 row core (68mm) with CSF's B Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. Another critical feature of the CSF BMW B58 high performance heat exchanger is its unique triple pass flow design. The water traveling through the upgraded heat exchanger

Easy Shipping

Quick Dispatch:

Your CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black ships.

Need Help?
Questions about CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for CSF BMW B58/B48 Front Mount Triple-Pass Heat Exchanger w/Rock Guard - Black in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

Bought these for my 83 year old mom, who has dementia . She. Loves. Them. Easy on and off for her. The fit was perfect. Normally a size 2 at the store is too big, these fit perfectly. When she is wearing them she makes sure to ask you if you like them. I believe the color of them makes it easier for her to find her shoes.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 24, 2026

Verified Purchase

Aaron Zarbock

Fort Morgan, US

★★★★★ 5

Nice shoe for little kids

Size: 10.5 Little Kid, Color: Black/Pink

Very cute! Super comfortable and very easy to get on for my five year-old. She loves them.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 17, 2025

Verified Purchase

AdieD

Fort Morgan, US

★★★★★ 5

Slip ins for girls

Size: 5.5 Big Kid, Color: Navy/Purple

Slip ins; super comfortable, my granddaughter loves them.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 13, 2026

Verified Purchase

Anna F.

Los Angeles, US

★★★★★ 5

Need to understand shoes sizes

Size: 10 Toddler, Color: Navy/Purple

Awesome shoes, just need to get correct size. Bought before same shoes and it was the c correct size. Order a new pair same size,but got a toddler size. Other then that, it's a great shoes 👞 thank you

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 29, 2026