Alternator – Audi, SEAT, Skoda, Volkswagen (03F903023D)

This high-quality alternator is a direct replacement for OEM part number 03F903023D, ensuring stable charging performance and reliable electrical output across a wide range of Audi, SEAT, Skoda, and Volkswagen vehicles. Designed and manufactured by Teilex to meet OEM quality standards. Also referred to as a generator or charging unit.

Key Features:
- Direct replacement for OE part number: 03F903023D
- Brand Reference Number: Teilex KV1157
- 14V, 140A output for optimal performance
- Built with high-quality materials for durability
- Precision-balanced rotor for smooth operation
- Engineered for OE fitment and easy installation

Compatible With:

Audi
- A1 (8X) – 1.2 TFSI, 1.4 TFSI (2010–2018)
- A3 (8P1, 8PA, 8P7) – 1.2 TFSI, 1.4 TFSI, 1.6, 1.6 TDI, 1.8 TFSI (2003–2013)

SEAT
- Ibiza IV (6J, 6P) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2008–2018)
- Leon II (1P1) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2005–2012)
- Toledo IV (KG3) – 1.2 TSI, 1.4 TSI (2012–2019)
- Altea / Altea XL (5P1, 5P8) – 1.4 TSI, 1.6, 1.6 TDI (2004–2015)
- Alhambra II (710, 711) – 1.4 TSI, 2.0 TDI (2010–2022)

Skoda
- Fabia II (542, 545) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2006–2014)
- Roomster / Praktik (5J) – 1.2 TSI, 1.4, 1.6, 1.6 TDI (2006–2015)
- Rapid / Spaceback (NH1, NH3) – 1.2 TSI, 1.4 TSI, 1.6 TDI (2012–2022)
- Octavia II (1Z3, 1Z5) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI, 1.8 TFSI (2004–2013)
- Yeti (5L) – 1.2 TSI, 1.4 TSI, 1.6 TDI, 2.0 TDI (2009–2017)

Volkswagen
- Polo V (6R1, 6C1) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2009–2022)
- Golf VI (5K1, AJ5, 517) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2008–2016)
- Golf Plus / CrossGolf (5M1, 521) – 1.4 TSI, 1.6, 1.6 TDI (2005–2013)
- Jetta Mk6 (162, 163, AV2, AV3) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2010–2019)
- Beetle (5C1, 5C2, 5C7, 5C8) – 1.2 TSI, 1.4 TSI, 1.6 TDI (2011–2019)
- Caddy III (2K/2C) – 1.2 TSI, 1.4 TSI, 1.6, 1.6 TDI (2004–2015)

Engine Codes:
CAXA, CAYC, CBZB, CGGB, CGGA, CAVA, BGU, BSE, BTS, CCSA, CMBA, CJZA, CJZC, CTHD, CHFA, CFHC

Year Range:
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

This is an aftermarket replacement part, not a genuine Audi, SEAT, Skoda, or Volkswagen component.