About

Description

Brand New Alternator — SG9B121 / 2542955

For Mercedes-Benz A-Class W169 & B-Class W245 (FWD)

Upgrade your Mercedes-Benz A-Class W169 or B-Class W245 with this brand new 90A alternator. Perfect fit for 1.5L & 1.7L petrol M266 engines (FWD). Tested for reliability, backed by a 10-Year warranty, and shipped same-day from UK stock.


⚙️ Specifications

  • Alternator Charge Current: 90A

  • Rotation Direction: Clockwise

  • Voltage: 12V

  • Number of Grooves: 5

  • Packaging: Boxed, 1 Unit

  • Condition: Brand New, Aftermarket Quality

 

 

Compatible Vehicle Applications

Please match your vehicle's engine size and year range carefully before purchase.

Make / Model / Series Year Range & Engine Trim / Notes
Mercedes-Benz A-Class W169 2004–2009 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2004–2009 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2009–2012 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2009–2012 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2005–2009 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2005–2009 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2009–2011 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2009–2011 / 1.7L M266 Petrol / FWD / Hatchback



❌ Not Compatible With

Make / Model / Series Year Range & Engine Trim / Notes
Mercedes-Benz A-Class W169 2004–2012 / 2.0L Diesel (OM640) Diesel / CDI variants – Not compatible
Mercedes-Benz B-Class W245 2005–2011 / 2.0L Diesel (OM640) Diesel / CDI variants – Not compatible
Mercedes-Benz A-Class or B-Class All years / 2.0L Turbo or Diesel Not suitable for turbocharged or diesel engines

 

 

🛠 OE Reference Numbers

SG9B121, 23892N, 23892, SG9B079, 2542955, 266-154-08-02, A266-154-08-02


✅ Why Buy From Us?

  • 🔥 Only a Few Units Left — High demand, limited stock

  • 🚚 Same-Day Dispatch — Order before 2 PM

  • 🇬🇧 UK Stock — No overseas delays

  • 🛡 10-Year Warranty — Guaranteed performance


📦 Final Fitment Reminder

  • ✅ Confirm your engine is 1.5L or 1.7L petrol (M266)

  • ❌ Not suitable for diesel or turbocharged engines

Description

Brand New Alternator — SG9B121 / 2542955

For Mercedes-Benz A-Class W169 & B-Class W245 (FWD)

Upgrade your Mercedes-Benz A-Class W169 or B-Class W245 with this brand new 90A alternator. Perfect fit for 1.5L & 1.7L petrol M266 engines (FWD). Tested for reliability, backed by a 10-Year warranty, and shipped same-day from UK stock.


⚙️ Specifications

  • Alternator Charge Current: 90A

  • Rotation Direction: Clockwise

  • Voltage: 12V

  • Number of Grooves: 5

  • Packaging: Boxed, 1 Unit

  • Condition: Brand New, Aftermarket Quality

 

 

Compatible Vehicle Applications

Please match your vehicle's engine size and year range carefully before purchase.

Make / Model / Series Year Range & Engine Trim / Notes
Mercedes-Benz A-Class W169 2004–2009 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2004–2009 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2009–2012 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz A-Class W169 2009–2012 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2005–2009 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2005–2009 / 1.7L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2009–2011 / 1.5L M266 Petrol / FWD / Hatchback
Mercedes-Benz B-Class W245 2009–2011 / 1.7L M266 Petrol / FWD / Hatchback



❌ Not Compatible With

Make / Model / Series Year Range & Engine Trim / Notes
Mercedes-Benz A-Class W169 2004–2012 / 2.0L Diesel (OM640) Diesel / CDI variants – Not compatible
Mercedes-Benz B-Class W245 2005–2011 / 2.0L Diesel (OM640) Diesel / CDI variants – Not compatible
Mercedes-Benz A-Class or B-Class All years / 2.0L Turbo or Diesel Not suitable for turbocharged or diesel engines

 

 

🛠 OE Reference Numbers

SG9B121, 23892N, 23892, SG9B079, 2542955, 266-154-08-02, A266-154-08-02


✅ Why Buy From Us?

  • 🔥 Only a Few Units Left — High demand, limited stock

  • 🚚 Same-Day Dispatch — Order before 2 PM

  • 🇬🇧 UK Stock — No overseas delays

  • 🛡 10-Year Warranty — Guaranteed performance


📦 Final Fitment Reminder

  • ✅ Confirm your engine is 1.5L or 1.7L petrol (M266)

  • ❌ Not suitable for diesel or turbocharged engines

Mercedes Alternator SG9B121 / 2542955 — A-Class W169 & B-Class W245 1.5L / 1.7L Petrol FWD (2004–2012)

Precio habitual
£139.00
Precio de venta
£139.00
Precio habitual
£189.00
Precio unitario
£139.00  por  item
Impuesto incluido. Envío calculado al finalizar la compra.

Check Out These Related Products