OE: 06N903133A = Accessory Belt Tensioner AssemblyOE: 06L903137 = V-Ribbed Serpentine Belt (6PK1139)Applicable Engine Platform: EA888 Gen3B / Gen4 2.0 TFSI (Vehicles fitted with BSG Integrated Starter Generator)⚠️ Only fits vehicles equipped with BSG belt-driven starter generator. Not compatible with older EA888 models fitted with standard conventional alternator!1. Applicable Engine Codes (Must-have for Listing to Reduce Returns)DKN / DDW / DMS / DAXC / DAXB2. Full List of Compatible Vehicles, Chassis, Years & DisplacementAUDI
- Audi A4 / A4 Avant / A4 Allroad (B9)2.0 TFSI 40 TFSI / 45 TFSI | 2017 – 2024
- Audi A5 / A5 Sportback / A5 Cabriolet (F5)2.0 TFSI 40 TFSI / 45 TFSI | 2017 – 2024
- Audi A6 / A6 Avant / A6 Allroad (C8)2.0 TFSI 40 TFSI / 45 TFSI | 2018 – 2024
- Audi A7 Sportback (C8)2.0 TFSI 40 TFSI / 45 TFSI | 2018 – 2024
- Audi Q5 / Q5 Sportback (FY)2.0 TFSI 40 TFSI / 45 TFSI | 2018 – 2024
- Audi Q7 (4M) Facelift2.0 TFSI 45 TFSI | 2020 – 2024
PORSCHEPorsche Macan (95B Facelift)2.0 TFSI | 2019 – 2024VOLKSWAGEN
- VW Atlas / Teramont (CA1)2.0 TSI | 2018 – 2024
- VW Arteon / Arteon Shooting Brake (3H)2.0 TSI | 2020 – 2024
3. Cross Reference OEM Part Numbers (Boost Search Visibility)Alternative part numbers for Tensioner 06N903133A:06N 903 133, 06N903133Alternative part numbers for Belt 06L903137:06L903137J / 06L 903 137J, 6PK11394. Common Failure Symptoms
- Squealing or chirping noise during cold start-up
- Belt slipping under acceleration
- Dashboard warning: Low vehicle voltage
- Visible oil leakage from tensioner damper
- Premature cracking and abrasion on belt surface
- Abnormal operation of BSG integrated starter generator
5. Important Fitment Warning (Place under compatibility list to avoid disputes)✅ FITS ONLY vehicles equipped with BSG Belt-driven Starter Generator (12V Mild Hybrid / Integrated Alternator-Starter)❌ DOES NOT FIT EA888 Gen1 / Gen2 / Early Gen3 models with conventional alternator❌ NOT SUITABLE FOR 1.8 TFSI, 3.0 TFSI or diesel vehicles⚠️ Please confirm your engine code and original OEM part number before placing order. VIN verification is highly recommended.6. Ready-to-use Compatible Vehicles SectionCompatible Vehicles ListEngine: 2.0 TFSI EA888 Gen3B / Gen4 with BSG Starter GeneratorEngine Codes: DKN, DDW, DMS, DAXC, DAXBAudi A4 B9 / Avant / Allroad | 2.0 TFSI | 2017-2024Audi A5 F5 / Sportback / Cabriolet | 2.0 TFSI | 2017-2024Audi A6 C8 / Avant / Allroad | 2.0 TFSI | 2018-2024Audi A7 C8 Sportback | 2.0 TFSI | 2018-2024Audi Q5 FY / Sportback | 2.0 TFSI | 2018-2024Audi Q7 4M Facelift | 2.0 TFSI | 2020-2024Porsche Macan 95B Facelift | 2.0 TFSI | 2019-2024VW Atlas / Teramont | 2.0 TSI | 2018-2024VW Arteon / Shooting Brake | 2.0 TSI | 2020-2024OEM Part Number:Tensioner Assembly: 06N903133AV-Ribbed Belt: 06L903137 (6PK1139)
