King Engine Bearings MB7779SM BMW B58B30A Main Bearing Set

King Engine Bearings BMW B58B30A Main Bearing Set

King Engine Bearings MB7779SM Main Bearing Set is designed for BMW B58B30A engines, providing dependable support for the crankshaft during engine operation. Manufactured for automotive engine rebuilding and performance applications, this bearing set helps maintain proper crankshaft alignment and supports consistent oil control within the main bearing journals.

King Engine Bearings applies precision manufacturing processes and carefully controlled materials to deliver reliable fitment and wear resistance. The MB7779SM set is suitable for replacement engine builds where accurate bearing clearance, durable construction, and dependable performance are essential. Always verify crankshaft condition, bearing clearances, and engine specifications before installation.

This main bearing set fits select BMW models equipped with the B58B30A engine, including the 2016 BMW 340i, 340i xDrive, and 740i, along with select 2017 BMW 340i, 340i xDrive, 440i, 440i xDrive, 340i GT xDrive, 440i Gran Coupe, and 440i xDrive Gran Coupe applications. Confirm vehicle configuration and engine identification before ordering.

What's Included

• One King Engine Bearings MB7779SM BMW B58B30A main bearing set

Features:

• Application: Designed for BMW B58B30A engines
• Crankshaft Support: Helps support and properly locate the crankshaft within the engine block
• Precision Fit: Manufactured to help maintain accurate bearing clearances during engine assembly
• Durable Construction: Built for dependable wear resistance and long-term automotive service

Fitments:
2016 BMW 340i Base
2016 BMW 340i xDrive Base
2016 BMW 740i Base
2017 BMW 340i Base
2017 BMW 340i GT xDrive Base
2017 BMW 340i xDrive Base
2017 BMW 440i Base
2017 BMW 440i Gran Coupe Base
2017 BMW 440i xDrive Base
2017 BMW 440i xDrive Gran Coupe Base
2017 BMW 540i Base
2017 BMW 540i xDrive Base
2017 BMW 740i Base
2017 BMW 740i xDrive Base
2017 BMW M240i Base
2017 BMW M240i xDrive Base
2018 BMW 340i Base
2018 BMW 340i GT xDrive Base
2018 BMW 340i xDrive Base
2018 BMW 440i Base
2018 BMW 440i Gran Coupe Base
2018 BMW 440i xDrive Base
2018 BMW 440i xDrive Gran Coupe Base
2018 BMW 540i Base
2018 BMW 540i xDrive Base
2018 BMW 640i xDrive Gran Turismo Base
2018 BMW 740i Base
2018 BMW 740i xDrive Base
2018 BMW M240i Base
2018 BMW M240i xDrive Base
2018 BMW X3 M40i
2019 BMW 340i GT xDrive Base
2019 BMW 440i Base
2019 BMW 440i Gran Coupe Base
2019 BMW 440i xDrive Base
2019 BMW 440i xDrive Gran Coupe Base
2019 BMW 540i Base
2019 BMW 540i xDrive Base
2019 BMW 640i xDrive Gran Turismo Base
2019 BMW 740i Base
2019 BMW 740i xDrive Base
2019 BMW M240i Base
2019 BMW M240i xDrive Base
2019 BMW X3 M40i
2019 BMW X4 M40i
2019 BMW X5 xDrive40i
2019 BMW X7 xDrive40i
2020 BMW 440i Base
2020 BMW 440i Gran Coupe Base
2020 BMW 440i xDrive Base
2020 BMW 440i xDrive Gran Coupe Base
2020 BMW 540i Base
2020 BMW 540i xDrive Base
2020 BMW 740i Base
2020 BMW 740i xDrive Base
2020 BMW 745e xDrive Base
2020 BMW 840i Base
2020 BMW 840i Gran Coupe Base
2020 BMW 840i xDrive Base
2020 BMW 840i xDrive Gran Coupe Base
2020 BMW M240i Base
2020 BMW M240i xDrive Base
2020 BMW X5 sDrive40i
2020 BMW X5 xDrive40i
2020 BMW X6 sDrive40i
2020 BMW X6 xDrive40i
2020 BMW X7 xDrive40i
2021 BMW 540i Base
2021 BMW 540i xDrive Base
2021 BMW 740i Base
2021 BMW 740i xDrive Base
2021 BMW 745e xDrive Base
2021 BMW 840i Base
2021 BMW 840i Gran Coupe Base
2021 BMW 840i xDrive Base
2021 BMW 840i xDrive Gran Coupe Base
2021 BMW M240i Base
2021 BMW M240i xDrive Base
2021 BMW X5 sDrive40i
2021 BMW X5 xDrive40i
2021 BMW X6 sDrive40i
2021 BMW X6 xDrive40i
2021 BMW X7 xDrive40i
2022 BMW 540i Base
2022 BMW 540i xDrive Base
2022 BMW 740i Base
2022 BMW 740i xDrive Base
2022 BMW 745e xDrive Base
2022 BMW 840i Base
2022 BMW 840i Gran Coupe Base
2022 BMW 840i xDrive Base
2022 BMW 840i xDrive Gran Coupe Base
2022 BMW X5 sDrive40i
2022 BMW X5 xDrive40i
2022 BMW X6 xDrive40i
2022 BMW X7 xDrive40i
2023 BMW 540i Base
2023 BMW 540i xDrive Base
2023 BMW 840i Base
2023 BMW 840i Gran Coupe Base
2023 BMW 840i xDrive Base
2023 BMW 840i xDrive Gran Coupe Base
2023 BMW X5 sDrive40i
2023 BMW X5 xDrive40i
2023 BMW X6 xDrive40i
2024 BMW 840i Base
2024 BMW 840i Gran Coupe Base
2024 BMW 840i xDrive Base
2024 BMW 840i xDrive Gran Coupe Base
2025 BMW 840i Base
2025 BMW 840i Gran Coupe Base
2025 BMW 840i xDrive Base
2025 BMW 840i xDrive Gran Coupe Base
2026 BMW 840i Base
2026 BMW 840i Gran Coupe Base
2026 BMW 840i xDrive Base
2026 BMW 840i xDrive Gran Coupe Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1