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

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

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 GuardThe 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

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

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

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Outstanding replacement option for 2025 Tesla Model Y Performance (Pre-Juniper), so much smoother than the OEM wipers. Very easy to replace. They seem very durable after testing on all wiper settings. Definitely keep the windshield clearer without streaks. Seem to also have more stability on mounting compared to OEM option. 15/10 replacement for the cost, can’t beat it.

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Reviewed in the United States on April 13, 2026

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Mr mr

Pawtucket, US

★★★★★ 5

Love it

Love the carbon filter part. Seems to be great quality over the stock option.

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Reviewed in the United States on May 16, 2026

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Mitch D.

New York, US

★★★★★ 5

Fits perfect!

Works well. Great fit. Easy install.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Ashley Freeman

Los Angeles, US

★★★★★ 5

Good purchase.

Fit perfect in my 2023 jeep grand Cherokee L. Value is great especially for a Hepa filter. Easy to install no problems at all.

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Reviewed in the United States on February 21, 2026

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Recensui

Lexington, US

★★★★★ 5

Hopefully This One Will Stop the Critters

This appears to be a nice filter. We have had problems with mice getting in the vehicle through the air vent intake. This is another poor design of the Jeep Grand Cherokee. We had the same issue with an earlier year of the same model and I ended up putting a grill in front to prevent the critters from coming in. I’m hoping this ai filter will be more effective as it is significantly stiffer than other filters. I think the critters are able to lift the end of the filter to slip by and get in the cab. Time will tell, but I do like this one for potentially being more difficult to go by. I would hope Stelantis would fix this, but I won’t hold my breath.

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Reviewed in the United States on February 4, 2025