Skip to content

ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main Bearings

Marsoni M251S
Sale price$225.41
Pay 4 payments of $56.35 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main BearingsMain Bearing Set for BMW B58B30, S58B30 3. 0L Inline 6 StandardThis Part Fits: Year Make Model Submodel 2016 2018 BMW 340i Base 2023 2025 BMW M2 Base 2021 2025 BMW M3 Base 2021 2025 BMW M3 Competition 2022 2025 BMW M3 Competition xDrive 2024 BMW M3 CS 2021 2026 BMW M4 Base 2021 2026 BMW M4 Competition 2022 2026 BMW M4 Competition xDrive 2025 BMW M4 CS 2023 BMW M4 CSL 2018 2021 BMW X3 M40i 2020 2025 BMW X4 M 2020 2022 BMW X4 M Competition 2020 Toyota
Easy Shipping

Quick Dispatch:

Your ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main Bearings 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 ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main Bearings ships.

Need Help?
Questions about ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main Bearings, 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 ACL BMW B58B30/S58B30 3.0L Inline 6 Standard Size Main Bearings in your area.

Get Shipping Estimates

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
4.0 ★★★★★
Based on 275 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Swt
Massapequa, US
★★★★★ 5
Durability
Size: 100-Foot, Style: 14-Gauge
Great wire. Works perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Nice quality
Had to return due to our mistake but the mechanic said it was good quality. Ordered the correct size and worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2025
K
Verified Purchase
katelyn traut
Battle Creek, US
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
L
Verified Purchase
Lawrence Brown
Waukegan, US
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
O
Verified Purchase
Owen Shirk
Phoenix, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025

recommand products