Eco Torque
Haldex Rear Differential Bearing Kit Gen 2 - Gen 5 0CQ + More
Regular price £172.47 GBP (Inc VAT)Unit price /UnavailableIn stock (4 units)
Eco Torque
Febi Bilstein Haldex Oil 101172 – Gen 2 3 4 5 AWD Couplings
Regular price £29.36 GBP (Inc VAT)Unit price /UnavailableIn stock (25 units)
Eco Torque
Liqui Moly Fully Synthetic Gear Oil (GL5) SAE 75w-90 1 Litre
Regular price £26.24 GBP (Inc VAT)Unit price /UnavailableLow stock (2 units)
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Febi Bilstein Haldex Oil for Gen 2 + 3 + 4 + 5 101170
Regular price £31.47 GBP (Inc VAT)Unit price /Unavailable
Eco Torque
Ravenol AWD-H Synthetic Oil Differential Haldex Coupling
Regular price £26.30 GBP (Inc VAT)Unit price /UnavailableLow stock (2 units)
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Millers Oils XF Premium MTF 75w90 Manual Gearbox Oil 199L
Regular price £1,822.68 GBP (Inc VAT)Unit price /Unavailable
Eco Torque
Fuchs Titan Gear Syn 75w-90 Semi Synthetic Driveline Oil
Regular price £18.43 GBP (Inc VAT)Unit price /UnavailableIn stock (10 units)
Eco Torque
Ravenol VSG 75w-90 Transmission And Differential Oil
Regular price £31.52 GBP (Inc VAT)Unit price /UnavailableIn stock (8 units)
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Millers Oils XF Premium MTF 75w90 Manual Gearbox Oil 20L
Regular price £226.35 GBP (Inc VAT)Unit price /Unavailable
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Millers Oils XF Premium MTF 75w90 Manual Gearbox Oil 5L
Regular price £74.31 GBP (Inc VAT)Unit price /Unavailable
Eco Torque
Liqui Moly Fully Synthetic Gear Oil (GL5) SAE 75w-90 500ml
Regular price £21.00 GBP (Inc VAT)Unit price /UnavailableIn stock (6 units)
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Millers Oils XF Premium MTF 75w90 Manual Gearbox Oil 1L
Regular price £21.04 GBP (Inc VAT)Unit price /Unavailable
About the 0AY
The 0AY is one of Volkswagen Group's Haldex rear final-drive (rear differential) units, fitted to four-wheel-drive VAG models — badged quattro, 4Motion, 4Drive and 4x4 — that run the Haldex coupling. Eco Torque stocks the parts to service and rebuild it: a Haldex rear differential bearing and seal kit, plus the correct Haldex coupling and GL5 differential oil.
The Haldex system's most common failure is a worn pump caused by contaminated, sludged oil, which leaves the car driving in front-wheel drive only. Read our Haldex Control Faults & Fixes guide for the full picture. Not sure which parts you need? Send us your registration or VIN and we'll help.
Fits: Audi A3, Q3, RS Q3 · Volkswagen Golf, Passat, Tiguan, T-Roc, Arteon, CC, Caddy, Sharan · Seat Altea, Ateca, Leon, Tarraco · Skoda Octavia, Kodiaq