★★★★★ 5
good name bosch ,works well
its a bosch it fits does not leak so its good in my opinion
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Reviewed in the United States on May 2, 2026
BorgWarner Super Core EFR B1 6758
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BorgWarner Super Core EFR B1 6758SKU: 179375 UPC: 840232704648 BorgWarner Super Core EFR B1 6758 Turbocharger Core Assembly The BorgWarner Super Core EFR B1 6758 is the center rotating assembly for the EFR 6758 turbocharger series including compressor and turbine wheels with CHRA. It suits custom performance builds on 2. 0L to 3. 0L engines using B1 frame housings like T3 inlet and V band or T4 outlet options. This core provides fast response low end boost and high efficiency across
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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.
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4.4 ★★★★★
Based on 381 reviews
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Product Reviews
★★★★★ 5
OEM quality
Great alternative to OEM, worked great on 18 outback 2.5. Should fit most 2.5/2.0 Subaru engines in various cars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Pay attention for the model and make of your vehicle
Works perfectly.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Just Get the Premium
Overall dimensions are slightly smaller than OEM. Purchased this and then found the BOSCH Premium equivalent for less (both here on Amazon). This one works fine, but for less money and better filtration, just get the Premium line.
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Reviewed in the United States on March 18, 2024
★★★★★ 5
fits 2018 subaru forester
this fits 2018 subaru forester and it's great for the price.
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Reviewed in the United States on April 24, 2025
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