BMW S63B44 M5 / M6 ACL Race Series connecting rod bearings 8B1578H-0.25

ACL Race Series bearings 8B1578H-.025 ensure reliability in high-stress conditions with enhanced material strength, crankshaft support, and superior stability. High-Performance engine bearings combine advanced design, metallurgy, and precision quality control

Part number: 8B1578H-0.25

ACL Race Series connecting rod bearings set

BMW M5 F90/F10, M6 F12/3 F06 X5M X6M - 4.4 (S63B44 / N63B44 2011-)

Reference OE/OEM Number:

11247544640; 11247544648; 11247548795; 11247617338

11247617339; 11247646892; 11247843237; 11247845511

Compatibility With Cars

BMW:

5 Saloon VII (G30) 2016 - current

M550 i xDrive (4.4L / 462 Hp / Petrol / N63 B44 C)

M 550 i xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

M5 M xDrive (4.4L / 600 Hp / Petrol / S63 B44 B)

M5 Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

5 Saloon VI (F10 / F18) 2009 - 2016

M (4.4L / 560 Hp / Petrol / S63 B44 B)

M5 (4.4L / 575 Hp / Petrol / S63 B44 B)

M5 (4.4L / 600 Hp / Petrol / S63 B44 B)

550 i (4.4L / 408 Hp / Petrol / N63 B44 A)

550 i xDrive (4.4L / 405 Hp / Petrol / N63 B44 A)

550 i (4.4L / 405 Hp / Petrol / N63 B44 A)

550 i xDrive (4.4L / 408 Hp / Petrol / N63 B44 A)

550 i (4.4L / 408 Hp / Petrol / N63 B44 B)

550 i (4.4L / 449 Hp / Petrol / N63 B44 B)

550 i xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

7 VI (G11 / G12) 2015 - current

750 i/Li (4.4L / 450 Hp / Petrol / N63 B44 C)

750 i/Li xDrive (4.4L / 450 Hp / Petrol / N63 B44 C)

750 i/Li xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

6 Cabrio III (F12) 2010 - 2018

M6 (4.4L / 560 Hp / Petrol / S63 B44 B)

650 i xDrive (4.4L / 408 Hp / Petrol / N63 B44 A)

650 i (4.4L / 408 Hp / Petrol / N63 B44 A)

650 i xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

650 i (4.4L / 449 Hp / Petrol / N63 B44 B)

8 Gran Coupe (F93 / G16) 2019 - current

M 850 i xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

M8 Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

M8 (4.4L / 600 Hp / Petrol / S63 B44 B)

6 Gran Coupe III (F06) 2012 - 2018

M6 (4.4L / 560 Hp / Petrol / S63 B44 B)

650 i (4.4L / 449 Hp / Petrol / N63 B44 B)

650 i xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

8 Cabrio (F91 / G14) 2018 - current

M 850 i xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

M8 (4.4L / 600 Hp / S63 B44 B)

M8 Competition (4.4L / 625 Hp / S63 B44 B)

M8 (4.4L / 600 Hp / Petrol / S63 B44 B)

M8 Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

M 850 i xDrive (4.4L / 530 Hp / N63 B44 D)

6 Coupe III (F13) 2011 - 2017

M6 (4.4L / 560 Hp / Petrol / S63 B44 B)

650 i xDrive (4.4L / 408 Hp / Petrol / N63 B44 A)

650 i (4.4L / 408 Hp / Petrol / N63 B44 A)

650 i xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

650 i (4.4L / 449 Hp / Petrol / N63 B44 B)

8 Coupe II (G15 / F92) 2018 - current

M850 I xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

M8 (4.4L / 600 Hp / Petrol / S63 B44 B)

M8 Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

6 Coupe II (E63 / E63N) 2003 - 2010

650 i (4.8L / 367 Hp / Petrol / N62 B48 B)

X5 IV (G05 / F95) 2018 - current

xDrive 50 i (4.4L / 462 Hp / Petrol / N63 B44 D)

M (4.4L / 600 Hp / Petrol / S63 B44 B)

M Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

M50 i xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

5 Estate V (E61 / E61N) 2004 - 2010

550 i (4.8L / 367 Hp / Petrol / N62 B48 B)

X7 (G07) 2018 - current

xDrive M 50 i (4.4L / 530 Hp / Petrol / N63 B44 D)

5 Saloon V (E60 / E60N) 2001 - 2009

540 i (4.0L / 306 Hp / Petrol / N62 B40 A)

550 i (4.8L / 367 Hp / Petrol / N62 B48 B)

X6 III (G06 / F96) 2019 - current

M50 i xDrive (4.4L / 530 Hp / Petrol / N63 B44 D)

M Competition (4.4L / 625 Hp / Petrol / S63 B44 B)

M (4.4L / 600 Hp / Petrol / S63 B44 B)

6 Cabrio II (E64 / E64N) 2003 - 2010

650 i (4.8L / 367 Hp / Petrol / N62 B48 B)

X5 (E53) 1999 - 2006

4.8 is (4.8L / 360 Hp / Petrol / N62 B48 A)

X6 (E71 / E72) 2007 - 2014

M (4.4L / 555 Hp / Petrol / S63 B44 A)

xDrive 50 i (4.4L / 408 Hp / Petrol / N63 B44 A)

ActiveHybrid (4.4L / 408 Hp / Hybrid / N63 B44 A)

7 IV (E65 / E66 / E67) 2001 - 2008

750 i/Li (4.8L / 367 Hp / Petrol / N62 B48 B)

740 i/Li (4.0L / 306 Hp / Petrol / N62 B40 A)

7 V (F01 / F02 / F01N / F02N / F03 / F03N / F04) 2008 - 2015

750 i/Li xDrive (4.4L / 408 Hp / Petrol / N63 B44 A)

750 LiS (4.4L / 408 Hp / Petrol / N63 B44 A)

750 i/Li (4.4L / 408 Hp / Petrol / N63 B44 A)

ActiveHybrid (4.4L / 449 Hp / Hybrid / N63 B44 A)

750 i/Li xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

750 i/Li (4.4L / 449 Hp / Petrol / N63 B44 B)

X5 III (F15 / F85) 2013 - 2018

xDrive 50 i (4.0L / 408 Hp / Petrol / N63 B40 A)

M (4.4L / 575 Hp / Petrol / S63 B44 B)

xDrive 50 i (4.4L / 449 Hp / Petrol / N63 B44 B)

5 Estate VI (F11) 2009 - current

550 i (4.4L / 408 Hp / Petrol / N63 B44 A)

550 i (4.4L / 449 Hp / Petrol / N63 B44 B)

X5 II (E70) 2006 - 2013

M (4.4L / 555 Hp / Petrol / S63 B44 A)

xDrive 50 i (4.4L / 408 Hp / Petrol / N63 B44 A)

4.8 i (4.8L / 355 Hp / Petrol / N62 B48 B)

X6 II (F16 / F86) 2014 - 2019

xDrive 50 i (4.4L / 449 Hp / Petrol / N63 B44 B)

M (4.4L / 575 Hp / Petrol / S63 B44 B)

5 Gran Turismo VI (F07) 2009 - 2017

550 i xDrive (4.4L / 449 Hp / Petrol / N63 B44 B)

550 i (4.4L / 449 Hp / Petrol / N63 B44 B)

550 i xDrive (4.4L / 408 Hp / Petrol / N63 B44 A)

550 i (4.4L / 408 Hp / Petrol / N63 B44 A)

550 i (4.4L / 449 Hp / Petrol / N63 B44 A)

Alpina

B6 Coupe III (F06) 2014 - 2016

4.4 BiTurbo 4WD (4.4L / 540 Hp / N63 B44 A)

4.4 BiTurbo 4WD (4.4L / 600 Hp / N63 B44 B)

B7 Saloon IV (F01 / F02) 2009 - 2016

4.4 4WD (4.4L / 507 Hp / N63 B44 A)

BITURBO (4.4L / 507 Hp / N63 B44 A)

Biturbo xDrive (4.4L / 540 Hp / N63 B44 B)

Biturbo (4.4L / 540 Hp / N63 B44 B)

4.4 (4.4L / 551 Hp / N63 M20 A)

4.4 4WD (4.4L / 551 Hp / N63 M20 A)

B6 Cabrio II (F12) 2011 - 2016

4.4 (4.4L / 540 Hp / N63 B44 A)

4.4 BiTurbo Edition 50 (4.4L / 600 Hp / N63 B44 B)

B6 Coupe II (F13) 2011 - 2016

4.4 (4.4L / 540 Hp / N63 B44 A)

4.4 BiTurbo Edition 50 (4.4L / 600 Hp / N63 B44 B)

B5 Saloon III (G30) 2017 - current

BITURBO (4.4L / 608 Hp / Petrol / N63 B44 C)

B5 Estate III (G31) 2017 - current

BITURBO (4.4L / 608 Hp / Petrol / N63 B44 C)