Before You Order
Please ensure the part matches the photos and your vehicle before purchasing. OEM numbers are for reference only—this is an aftermarket part, not made or approved by the original vehicle manufacturer.
  • VW Golf, Polo, Polo Vivo, Jetta, Tiguan & Audi A1, A3 1.4 TSI / 1.6 FSI (EA111) Drive Belt Tensioner Assembly (03C145299H). RSK Motor Spares. Fast South Africa delivery.
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VW Golf, Polo, Vivo, Jetta, Tiguan & Audi - Belt Tensioner Pulley

VW Golf, Polo, Vivo, Jetta, Tiguan & Audi - Belt Tensioner Pulley

R 799.99
R 799.99
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Description

This precision-engineered Automatic Drive / Serpentine Belt Tensioner Assembly is designed for the popular 1.4-litre TSI / TFSI / FSI (EA111 engine family), 1.6-litre FSI, and 1.4L / 1.6L naturally aspirated (CLSA / CLRA) petrol engines across Volkswagen, Audi, Seat, and Skoda platforms. Engineered with a heavy-duty cast aluminum body, an internal automatic torsional spring damping mechanism, and a high-durability steel pulley with a premium sealed bearing, it maintains precise belt tension across all engine speeds and accessory load demands. Replacing a noisy, worn, or misaligned tensioner eliminates belt slippage, engine bay chirping, and accessory drive vibration, restoring smooth power delivery to the alternator, air conditioning compressor, and water pump.

Simplified Vehicle Compatibility List

Audi A1 (8X1 / 8XK / 8XA / 8XF) (2010–2018) — 1.4 TFSI (CAXA, CNVA, CAVG, CTHG, CTJA Engines)

Audi A3 (8P1 / 8PA / 8P7 Convertible) (2003–2013) — 1.4 TFSI / 1.6 FSI (CAXC, CMSA, BAG, BLF, BLP Engines)

Volkswagen Golf V / Golf Plus (1K1 / 1K5 / 5M1) (2003–2009) — 1.4 TSI / 1.4 FSI / 1.6 FSI (BLG, BMY, BLF, BLN, BAG Engines)

Volkswagen Golf VI (5K1 / AJ5) (2008–2013) — 1.4 TSI (CAXA, CAVD, CNWA, CTHD, CTHE Engines)

Volkswagen Jetta V / VI (1K2 / 162) (2005–2018) — 1.4 TSI / 1.6 16V (BMY, BLG, CAVA, CAVC, CAXA, CLRA Engines)

Volkswagen Polo IV / 9N (9N1 / 9N3) (2002–2009) — 1.4 16V / 1.6 16V (BBY, BKY, BBX, BTS Engine)

Volkswagen Polo V / 6R / 6C (2009–2017) — 1.4 85hp / 1.4 TSI GTI / 1.6 16V (CGGB, CAVE, CTHE, CLSA Engines)

Volkswagen Polo Vivo (6S / 60) (2010–Present) — 1.4 / 1.6 MPi (CLSA, CLP, CAYA, CAYB Engines)

Volkswagen Tiguan I (5N1 / 5N2) (2007–2018) — 1.4 TSI / 1.4 TSI 4Motion (BWK, CAVA, CAVD, CTHD, CTHA Engines)

Volkswagen Scirocco III (137 / 138) (2008–2017) — 1.4 TSI (CAVD, CNWA, CTHD, CAXA Engines)

Volkswagen Touran I (1T1 / 1T2 / 1T3) (2003–2015) — 1.4 TSI / 1.6 FSI (BSG, BMY, BLG, CAVB, CAVC, BLF Engines)

Volkswagen Passat B6 / B7 (3C2 / 3C5 / 362) (2007–2014) — 1.4 TSI (CAXA, CDGA EcoFuel Engines)

Seat Ibiza IV (6J5 / 6P1) / Leon II (1P1) (2007–2015) — 1.4 TSI / 1.6 16V (CAVE, CTHE, CAXC Engines)

Skoda Octavia II (1Z3 / 1Z5) / Fabia II (542) (2007–2014) — 1.4 TSI / 1.6 FSI (CAXA, CAVE, CTHE Engines)

Application Note: Direct bolt-on automatic tensioner for VAG EA111 1.4 TSI Twincharged (Turbo + Supercharger), single Turbo, 1.6 FSI, and South African market Polo Vivo 1.4L / 1.6L petrol engines. Always inspect auxiliary serpentine belt condition and replace simultaneously during tensioner service.

Specifications

Part Type: Automatic Serpentine / Drive Belt Tensioner Assembly with Pulley

Fitting Position: Engine Front Auxiliary Drive System

Part Supplier Code: TENS-VAG-03C145299H

OEM Reference Numbers: 03C 145 299 H / 03C145299H / 03C 145 299 Q / 03C145299Q / 03C 145 299 C / 03C145299C

Cross-Reference Part Numbers: 03C 145 299 J / 03C145299J / 03C 145 299 G / 03C145299G / VKM 31220 / VKM31220 / APV2538 / 534 0240 10 / 534024010 / T38460

Tensioner Mechanism: Heavy-Duty Cast Aluminum Housing with Internal Torsional Damping Spring

Pulley Material: Wear-Resistant Steel with High-Speed Shielded Precision Ball Bearing

Assembly Inclusions: Complete Direct Bolt-on Automatic Belt Tensioner Assembly with Pre-mounted Drive Pulley

Fast and reliable delivery available across South Africa.
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