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Weld-in sleeves set M6

Weld-in sleeves set M6

SKU: SKU: #ALP-SLE-25240044-V1

€230,00 MSRP
Ex VAT

Four-piece weld-in sleeve set engineered for motorsport applications

Compatible with extensive BMW model range from e36 to G83

Original Alpha-N component with decades of carbon product expertise

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Further Information

ALPHA-N's weld-in sleeves set M6 brings motorsport-grade engineering to your BMW. This four-piece component set represents years of expertise in high-performance automotive applications, designed to deliver reliable strength and precision fitment across a comprehensive range of BMW models.


Key Features:
  • Four M6 weld-in sleeves per set for motorsport-grade applications
  • Engineered for compatibility across BMW 1-Series, 2-Series, 3-Series, 4-Series, M2, M3, and M4 models
  • Original ALPHA-N motorsport/export component with proven track record
  • Minimal shipping weight of 1.0 kg ensures efficient delivery

Includes:
  • 1 x set of M6 weld-in sleeves (4 pieces)

Professional installation recommended. Road use requires individual approval. Contact ALPHA-N for installation guidance and any necessary additional materials.

Manufacturer Model Years Generations Variant Engine Code(s)
BMW 1M 2011, 2012 1M Coupe (E82) 1M Coupe (E82)-3.0 (340 Hp) N54B30T0
BMW M3 2010 M3 Coupe (E92 LCI, facelift 2010) M3 Coupe (E92 LCI, facelift 2010)-GTS 4.4 V8 (450 Hp) M DCT S65B44A
BMW M3 2010, 2011, 2012, 2013 M3 Coupe (E92 LCI, facelift 2010) M3 Coupe (E92 LCI, facelift 2010)-4.0 V8 (420 Hp) S65B40A
BMW M3 2010, 2011, 2012, 2013 M3 Coupe (E92 LCI, facelift 2010) M3 Coupe (E92 LCI, facelift 2010)-4.0 V8 (420 Hp) M DCT S65B40A
BMW M3 2007, 2008, 2009, 2010 M3 Coupe (E92) M3 Coupe (E92)-4.0 V8 (420 Hp) S65B40A
BMW M3 2008, 2009, 2010 M3 Coupe (E92) M3 Coupe (E92)-4.0 V8 (420 Hp) M DCT S65B40A
BMW M3 2010, 2011 M3 (E90 LCI, facelift 2008) M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) S65B40A
BMW M3 2010, 2011 M3 (E90 LCI, facelift 2008) M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) M DCT S65B40A
BMW M3 2011 M3 (E90 LCI, facelift 2008) M3 (E90 LCI, facelift 2008)-CRT 4.4 V8 (450 Hp) M DCT S65B44A
BMW M3 2008, 2009, 2010 M3 (E90 LCI, facelift 2008) M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) M DCT S65B40A
BMW M3 2008, 2009, 2010 M3 (E90 LCI, facelift 2008) M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) S65B40A
BMW M3 2008 M3 (E90) M3 (E90)-4.0 V8 (420 Hp) S65B40A
BMW M3 2008 M3 (E90) M3 (E90)-4.0 V8 (420 Hp) M DCT S65B40A
BMW M2 2015, 2016, 2017, 2018 M2 coupe (F87) M2 coupe (F87)-3.0 (370 Hp) N55B30A
BMW M2 2015, 2016, 2017, 2018 M2 coupe (F87) M2 coupe (F87)-3.0 (370 Hp) DCT N55B30A
BMW M2 2018, 2019, 2020, 2021 M2 coupe (F87) M2 coupe (F87)-Competition 3.0 (410 Hp) S55B30A
BMW M2 2018, 2019, 2020, 2021 M2 coupe (F87) M2 coupe (F87)-Competition 3.0 (410 Hp) DCT S55B30A
BMW M2 2020 M2 coupe (F87) M2 coupe (F87)-CS 3.0 (450 Hp) S55B30A
BMW M2 2020 M2 coupe (F87) M2 coupe (F87)-CS 3.0 (450 Hp) DCT S55B30A
BMW M2 2022, 2023, 2024 M2 (G87) M2 (G87)-3.0 (460 Hp) S58B30T0
BMW M2 2022, 2023, 2024 M2 (G87) M2 (G87)-3.0 (460 Hp) Steptronic S58B30T0
BMW M2 2024 M2 (G87) M2 (G87)-3.0 (480 Hp) S58
BMW M2 2024 M2 (G87) M2 (G87)-3.0 (480 Hp) Steptronic S58
BMW M2 2025 M2 (G87) M2 (G87)-CS 3.0 (530 Hp) M Steptronic S58
BMW M3 2001, 2002, 2003, 2004, 2005, 2006 M3 Convertible (E46) M3 Convertible (E46)-3.2i 24V (343 Hp) S54B32
BMW M3 2000, 2001, 2002, 2003 M3 Coupe (E46) M3 Coupe (E46)-3.2i 24V (343 Hp) S54B32
BMW M3 2003, 2004, 2005, 2006 M3 Coupe (E46) M3 Coupe (E46)-CSL 3.2i 24V (360 Hp) S5432HP
BMW M3 2001, 2002, 2003, 2004, 2005, 2006 M3 Coupe (E46) M3 Coupe (E46)-3.2 (333 Hp) S54B32
BMW M4 2014, 2015, 2016, 2017, 2018, 2019, 2020 M4 (F82) M4 (F82)-3.0 (431 Hp) S55B30A
BMW M4 2014, 2015, 2016, 2017, 2018, 2019, 2020 M4 (F82) M4 (F82)-3.0 (431 Hp) DCT S55B30A
BMW M4 2016, 2017 M4 (F82) M4 (F82)-GTS 3.0 (500 Hp) DCT S55B30
BMW M4 2016, 2017, 2018, 2019, 2020 M4 (F82) M4 (F82)-Competition 3.0 (450 Hp) DCT S55B30A
BMW M4 2016, 2017, 2018, 2019, 2020 M4 (F82) M4 (F82)-Competition 3.0 (450 Hp) S55B30A
BMW M4 2017, 2018 M4 (F82) M4 (F82)-CS 3.0 (460 Hp) DCT S55B30A
BMW M3 2024 M3 (G80 LCI, facelift 2024) M3 (G80 LCI, facelift 2024)-Competition 3.0 (510 Hp) M Steptronic S58B30T0
BMW M3 2024 M3 (G80 LCI, facelift 2024) M3 (G80 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic S58B30T0
BMW M3 2020, 2021, 2022, 2023, 2024 M3 (G80) M3 (G80)-3.0 (480 Hp) S58B30B
BMW M3 2020, 2021, 2022, 2023, 2024 M3 (G80) M3 (G80)-Competition 3.0 (510 Hp) Steptronic S58B30A
BMW M3 2021, 2022, 2023, 2024 M3 (G80) M3 (G80)-Competition 3.0 (510 Hp) M xDrive M Steptronic S58B30A
BMW M3 2023, 2024 M3 (G80) M3 (G80)-CS 3.0 (550 Hp) M xDrive M Steptronic
BMW M3 2024 M3 Touring (G81 LCI, facelift 2024) M3 Touring (G81 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic S58B30T0
BMW M3 2025 M3 Touring (G81 LCI, facelift 2024) M3 Touring (G81 LCI, facelift 2024)-CS 3.0 (550 Hp) M xDrive M Steptronic
BMW M3 2024 M3 (G80 LCI, facelift 2024) M3 (G80 LCI, facelift 2024)-3.0 (480 Hp) S58B30T0
BMW M4 2024 M4 (G82 LCI, facelift 2024) M4 (G82 LCI, facelift 2024)-Competition 3.0 (510 Hp) M Steptronic S58B30T0
BMW M4 2024 M4 (G82 LCI, facelift 2024) M4 (G82 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic S58B30T0
BMW M4 2024 M4 (G82 LCI, facelift 2024) M4 (G82 LCI, facelift 2024)-3.0 (480 Hp) S58B30T0
BMW M4 2024 M4 (G82 LCI, facelift 2024) M4 (G82 LCI, facelift 2024)-CS 3.0 (550 Hp) M xDrive M Steptronic S58B30T0
BMW M4 2020, 2021, 2022, 2023, 2024 M4 (G82) M4 (G82)-3.0 (480 Hp) S58B30B
BMW M4 2020, 2021, 2022, 2023, 2024 M4 (G82) M4 (G82)-Competition 3.0 (510 Hp) Steptronic S58B30A
BMW M4 2021, 2022, 2023, 2024 M4 (G82) M4 (G82)-Competition 3.0 (510 Hp) M xDrive M Steptronic S58B30A
BMW M4 2022 M4 (G82) M4 (G82)-CSL 3.0 (550 Hp) M Steptronic S58B30T0
BMW M3 2022, 2023, 2024 M3 Touring (G81) M3 Touring (G81)-Competition 3.0 (510 Hp) M Steptronic M xDrive S58B30A
BMW M4 2024 M4 Convertible (G83 LCI, facelift 2024) M4 Convertible (G83 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic S58B30T0
BMW M4 2021, 2022, 2023, 2024 M4 Convertible (G83) M4 Convertible (G83)-Competition 3.0 (510 Hp) M xDrive M Steptronic S58B30A
BMW 1M
Years: 2011, 2012
Generations: 1M Coupe (E82)
Variant: 1M Coupe (E82)-3.0 (340 Hp)
Engine Codes: N54B30T0
BMW M3
Years: 2010
Generations: M3 Coupe (E92 LCI, facelift 2010)
Variant: M3 Coupe (E92 LCI, facelift 2010)-GTS 4.4 V8 (450 Hp) M DCT
Engine Codes: S65B44A
BMW M3
Years: 2010, 2011, 2012, 2013
Generations: M3 Coupe (E92 LCI, facelift 2010)
Variant: M3 Coupe (E92 LCI, facelift 2010)-4.0 V8 (420 Hp)
Engine Codes: S65B40A
BMW M3
Years: 2010, 2011, 2012, 2013
Generations: M3 Coupe (E92 LCI, facelift 2010)
Variant: M3 Coupe (E92 LCI, facelift 2010)-4.0 V8 (420 Hp) M DCT
Engine Codes: S65B40A
BMW M3
Years: 2007, 2008, 2009, 2010
Generations: M3 Coupe (E92)
Variant: M3 Coupe (E92)-4.0 V8 (420 Hp)
Engine Codes: S65B40A
BMW M3
Years: 2008, 2009, 2010
Generations: M3 Coupe (E92)
Variant: M3 Coupe (E92)-4.0 V8 (420 Hp) M DCT
Engine Codes: S65B40A
BMW M3
Years: 2010, 2011
Generations: M3 (E90 LCI, facelift 2008)
Variant: M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp)
Engine Codes: S65B40A
BMW M3
Years: 2010, 2011
Generations: M3 (E90 LCI, facelift 2008)
Variant: M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) M DCT
Engine Codes: S65B40A
BMW M3
Years: 2011
Generations: M3 (E90 LCI, facelift 2008)
Variant: M3 (E90 LCI, facelift 2008)-CRT 4.4 V8 (450 Hp) M DCT
Engine Codes: S65B44A
BMW M3
Years: 2008, 2009, 2010
Generations: M3 (E90 LCI, facelift 2008)
Variant: M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp) M DCT
Engine Codes: S65B40A
BMW M3
Years: 2008, 2009, 2010
Generations: M3 (E90 LCI, facelift 2008)
Variant: M3 (E90 LCI, facelift 2008)-4.0 V8 (420 Hp)
Engine Codes: S65B40A
BMW M3
Years: 2008
Generations: M3 (E90)
Variant: M3 (E90)-4.0 V8 (420 Hp)
Engine Codes: S65B40A
BMW M3
Years: 2008
Generations: M3 (E90)
Variant: M3 (E90)-4.0 V8 (420 Hp) M DCT
Engine Codes: S65B40A
BMW M2
Years: 2015, 2016, 2017, 2018
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-3.0 (370 Hp)
Engine Codes: N55B30A
BMW M2
Years: 2015, 2016, 2017, 2018
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-3.0 (370 Hp) DCT
Engine Codes: N55B30A
BMW M2
Years: 2018, 2019, 2020, 2021
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-Competition 3.0 (410 Hp)
Engine Codes: S55B30A
BMW M2
Years: 2018, 2019, 2020, 2021
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-Competition 3.0 (410 Hp) DCT
Engine Codes: S55B30A
BMW M2
Years: 2020
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-CS 3.0 (450 Hp)
Engine Codes: S55B30A
BMW M2
Years: 2020
Generations: M2 coupe (F87)
Variant: M2 coupe (F87)-CS 3.0 (450 Hp) DCT
Engine Codes: S55B30A
BMW M2
Years: 2022, 2023, 2024
Generations: M2 (G87)
Variant: M2 (G87)-3.0 (460 Hp)
Engine Codes: S58B30T0
BMW M2
Years: 2022, 2023, 2024
Generations: M2 (G87)
Variant: M2 (G87)-3.0 (460 Hp) Steptronic
Engine Codes: S58B30T0
BMW M2
Years: 2024
Generations: M2 (G87)
Variant: M2 (G87)-3.0 (480 Hp)
Engine Codes: S58
BMW M2
Years: 2024
Generations: M2 (G87)
Variant: M2 (G87)-3.0 (480 Hp) Steptronic
Engine Codes: S58
BMW M2
Years: 2025
Generations: M2 (G87)
Variant: M2 (G87)-CS 3.0 (530 Hp) M Steptronic
Engine Codes: S58
BMW M3
Years: 2001, 2002, 2003, 2004, 2005, 2006
Generations: M3 Convertible (E46)
Variant: M3 Convertible (E46)-3.2i 24V (343 Hp)
Engine Codes: S54B32
BMW M3
Years: 2000, 2001, 2002, 2003
Generations: M3 Coupe (E46)
Variant: M3 Coupe (E46)-3.2i 24V (343 Hp)
Engine Codes: S54B32
BMW M3
Years: 2003, 2004, 2005, 2006
Generations: M3 Coupe (E46)
Variant: M3 Coupe (E46)-CSL 3.2i 24V (360 Hp)
Engine Codes: S5432HP
BMW M3
Years: 2001, 2002, 2003, 2004, 2005, 2006
Generations: M3 Coupe (E46)
Variant: M3 Coupe (E46)-3.2 (333 Hp)
Engine Codes: S54B32
BMW M4
Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020
Generations: M4 (F82)
Variant: M4 (F82)-3.0 (431 Hp)
Engine Codes: S55B30A
BMW M4
Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020
Generations: M4 (F82)
Variant: M4 (F82)-3.0 (431 Hp) DCT
Engine Codes: S55B30A
BMW M4
Years: 2016, 2017
Generations: M4 (F82)
Variant: M4 (F82)-GTS 3.0 (500 Hp) DCT
Engine Codes: S55B30
BMW M4
Years: 2016, 2017, 2018, 2019, 2020
Generations: M4 (F82)
Variant: M4 (F82)-Competition 3.0 (450 Hp) DCT
Engine Codes: S55B30A
BMW M4
Years: 2016, 2017, 2018, 2019, 2020
Generations: M4 (F82)
Variant: M4 (F82)-Competition 3.0 (450 Hp)
Engine Codes: S55B30A
BMW M4
Years: 2017, 2018
Generations: M4 (F82)
Variant: M4 (F82)-CS 3.0 (460 Hp) DCT
Engine Codes: S55B30A
BMW M3
Years: 2024
Generations: M3 (G80 LCI, facelift 2024)
Variant: M3 (G80 LCI, facelift 2024)-Competition 3.0 (510 Hp) M Steptronic
Engine Codes: S58B30T0
BMW M3
Years: 2024
Generations: M3 (G80 LCI, facelift 2024)
Variant: M3 (G80 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic
Engine Codes: S58B30T0
BMW M3
Years: 2020, 2021, 2022, 2023, 2024
Generations: M3 (G80)
Variant: M3 (G80)-3.0 (480 Hp)
Engine Codes: S58B30B
BMW M3
Years: 2020, 2021, 2022, 2023, 2024
Generations: M3 (G80)
Variant: M3 (G80)-Competition 3.0 (510 Hp) Steptronic
Engine Codes: S58B30A
BMW M3
Years: 2021, 2022, 2023, 2024
Generations: M3 (G80)
Variant: M3 (G80)-Competition 3.0 (510 Hp) M xDrive M Steptronic
Engine Codes: S58B30A
BMW M3
Years: 2023, 2024
Generations: M3 (G80)
Variant: M3 (G80)-CS 3.0 (550 Hp) M xDrive M Steptronic
Engine Codes:
BMW M3
Years: 2024
Generations: M3 Touring (G81 LCI, facelift 2024)
Variant: M3 Touring (G81 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic
Engine Codes: S58B30T0
BMW M3
Years: 2025
Generations: M3 Touring (G81 LCI, facelift 2024)
Variant: M3 Touring (G81 LCI, facelift 2024)-CS 3.0 (550 Hp) M xDrive M Steptronic
Engine Codes:
BMW M3
Years: 2024
Generations: M3 (G80 LCI, facelift 2024)
Variant: M3 (G80 LCI, facelift 2024)-3.0 (480 Hp)
Engine Codes: S58B30T0
BMW M4
Years: 2024
Generations: M4 (G82 LCI, facelift 2024)
Variant: M4 (G82 LCI, facelift 2024)-Competition 3.0 (510 Hp) M Steptronic
Engine Codes: S58B30T0
BMW M4
Years: 2024
Generations: M4 (G82 LCI, facelift 2024)
Variant: M4 (G82 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic
Engine Codes: S58B30T0
BMW M4
Years: 2024
Generations: M4 (G82 LCI, facelift 2024)
Variant: M4 (G82 LCI, facelift 2024)-3.0 (480 Hp)
Engine Codes: S58B30T0
BMW M4
Years: 2024
Generations: M4 (G82 LCI, facelift 2024)
Variant: M4 (G82 LCI, facelift 2024)-CS 3.0 (550 Hp) M xDrive M Steptronic
Engine Codes: S58B30T0
BMW M4
Years: 2020, 2021, 2022, 2023, 2024
Generations: M4 (G82)
Variant: M4 (G82)-3.0 (480 Hp)
Engine Codes: S58B30B
BMW M4
Years: 2020, 2021, 2022, 2023, 2024
Generations: M4 (G82)
Variant: M4 (G82)-Competition 3.0 (510 Hp) Steptronic
Engine Codes: S58B30A
BMW M4
Years: 2021, 2022, 2023, 2024
Generations: M4 (G82)
Variant: M4 (G82)-Competition 3.0 (510 Hp) M xDrive M Steptronic
Engine Codes: S58B30A
BMW M4
Years: 2022
Generations: M4 (G82)
Variant: M4 (G82)-CSL 3.0 (550 Hp) M Steptronic
Engine Codes: S58B30T0
BMW M3
Years: 2022, 2023, 2024
Generations: M3 Touring (G81)
Variant: M3 Touring (G81)-Competition 3.0 (510 Hp) M Steptronic M xDrive
Engine Codes: S58B30A
BMW M4
Years: 2024
Generations: M4 Convertible (G83 LCI, facelift 2024)
Variant: M4 Convertible (G83 LCI, facelift 2024)-Competition 3.0 (530 Hp) M xDrive M Steptronic
Engine Codes: S58B30T0
BMW M4
Years: 2021, 2022, 2023, 2024
Generations: M4 Convertible (G83)
Variant: M4 Convertible (G83)-Competition 3.0 (510 Hp) M xDrive M Steptronic
Engine Codes: S58B30A