Fitment: Fits selected models across Audi and Volkswagen. Confirm exact fitment before ordering.
Product Description
The Arrowhead Alternator Adjusting Screw is a crucial component found in the alternator mounting assembly for select Audi and Volkswagen models. This screw allows for precise adjustment of alternator belt tension, ensuring your vehicle's charging system operates smoothly. Its robust design, featuring a hex head and ribbed section, supports secure installation and reliable long-term use.
This adjusting screw is compatible with various Audi and Volkswagen vehicles. Always confirm your model, year, engine size, and engine code before ordering to ensure proper fitment. If you are unsure about compatibility, our team at MiMi Auto Parts can assist you.
Common symptoms of a worn or faulty alternator adjusting screw include difficulty maintaining proper belt tension, alternator misalignment, squealing or slipping drive belts, and visible wear or damage to the screw itself. You may also notice charging system warning lights or irregular battery charging.
Replacement of the alternator adjusting screw is recommended if you notice any signs of wear, stripping, or difficulty in maintaining correct belt tension. When replacing alternator belts or performing alternator maintenance, inspect this screw and replace it as needed to avoid future issues.
MiMi Auto Parts offers reliable parts and nationwide delivery across South Africa. Trust us for quality automotive components and expert advice to keep your vehicle running at its best.
Common signs this part may need replacement
Loose or slipping alternator belt
Difficulty adjusting belt tension
Alternator misalignment
Unusual noises from the belt area
Visible wear or damage on the screw
Charging system warning light
Irregular battery charging
Stripped or rounded screw head
Belt squeal during engine start
Typical replacement guidance
Replace the alternator adjusting screw if it shows signs of wear, stripping, or damage, or if it no longer holds proper belt tension. It is also wise to inspect and replace this screw during alternator or belt servicing to prevent future adjustment issues.
Why timely replacement matters
Timely replacement of a faulty alternator adjusting screw ensures your alternator remains properly tensioned and aligned, preventing belt slippage and charging issues. Ignoring this part can lead to reduced battery life and potential breakdowns.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI 200 C3 Saloon (447, 448) 1985 – 1991 2.2 Turbo (MC) – 121 kW / 165 HP
AUDI 500 C3 Saloon (443, 444) 1982 – 1991 1.8 (DS|JW|NP|SH) – 66 kW / 90 HP
AUDI 500 C3 Saloon (443, 444) 1982 – 1991 2.2 (KU) – 101 kW / 137 HP
AUDI 500 C3 Saloon (443, 444) 1982 – 1991 2.2 (KZ) – 85 kW / 115 HP
AUDI 500 C3 Saloon (443, 444) 1982 – 1991 2.2 Turbo (MC) – 121 kW / 165 HP
AUDI 500 C3 Saloon (443, 444) 1982 – 1991 2.3 E (NF) – 100 kW / 136 HP
AUDI 500 C4 Saloon (4A2) 1990 – 1996 2.3 E (AAR) – 98 kW / 133 HP
AUDI 500 C4 Saloon (4A2) 1990 – 1996 2.8 E (AAH) – 128 kW / 174 HP
AUDI 80 B4 Avant (8C5) 1994 – 1995 RS2 quattro (ADU) – 232 kW / 315 HP
AUDI A6 / S6 C4 (4A2) 1994 – 1998 2.6 (ABC) – 110 kW / 150 HP
AUDI A6 / S6 C4 (4A2) 1994 – 1998 2.8 (AAH|AFC) – 128 kW / 174 HP
AUDI A6 C4 Avant (4A5) 1994 – 1998 2.6 (ABC) – 110 kW / 150 HP
AUDI A6 C4 Avant (4A5) 1994 – 1998 2.6 (ACZ) – 102 kW / 139 HP
VOLKSWAGEN CADDY I (14) 1980 – 2008 1.5 (JB) – 51 kW / 70 HP
VOLKSWAGEN CADDY I (14) 1980 – 2008 1.6 (EW) – 55 kW / 75 HP
VOLKSWAGEN CADDY I (14) 1980 – 2008 1.6 D (CR|JK|ME) – 40 kW / 55 HP
VOLKSWAGEN CADDY I (14) 1980 – 2008 1.8 (JH) – 70 kW / 95 HP
VOLKSWAGEN GOLF I Cabriolet (155) 1982 – 1993 1.8 (DX|EV|KT|PB) – 82 kW / 112 HP
VOLKSWAGEN GOLF II (19E, 1G1) 1983 – 1992 1.3 (HK|MH) – 40 kW / 55 HP
VOLKSWAGEN GOLF II (19E, 1G1) 1983 – 1992 1.6 (ABN|EZ|HM) – 55 kW / 75 HP
VOLKSWAGEN GOLF II (19E, 1G1) 1983 – 1992 1.8 (GU|GX|HV) – 66 kW / 90 HP
VOLKSWAGEN GOLF II (19E, 1G1) 1983 – 1992 1.8 GTI (DX|EV|PB) – 82 kW / 112 HP
VOLKSWAGEN GOLF II (19E, 1G1) 1983 – 1992 1.8 GTI 16V (KR) – 102 kW / 139 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 1.6 (ABU|AEA|AEE) – 55 kW / 75 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 1.6 (AEK|AFT|AKS) – 74 kW / 101 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 1.8 (AAM) – 55 kW / 75 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 1.8 (ABS|ACC|ADZ) – 66 kW / 90 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 2.0 (2E|ABA|ADY|AGG|AKR) – 85 kW / 115 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 2.0 GTI 16V (ABF) – 110 kW / 150 HP
VOLKSWAGEN GOLF III (1H1) 1991 – 2000 2.8 VR6 (AAA) – 128 kW / 174 HP
VOLKSWAGEN GOLF III Cabriolet (1E7) 1993 – 1998 1.8 (AAM|ANN) – 55 kW / 75 HP
VOLKSWAGEN GOLF III Cabriolet (1E7) 1993 – 1998 2.0 (2E|ADY|AGG|AKR) – 85 kW / 115 HP
VOLKSWAGEN GOLF IV Cabriolet (1E7) 1998 – 2002 2.0 (AGG|AKR|ATU|AWF|AWG) – 85 kW / 115 HP
VOLKSWAGEN JETTA III (1H2) 1991 – 2000 1.6 (AEK|AFT|AKS) – 74 kW / 101 HP
VOLKSWAGEN JETTA III (1H2) 1991 – 2000 1.8 (AAM) – 55 kW / 75 HP
VOLKSWAGEN JETTA III (1H2) 1991 – 2000 1.8 (ABS|ADZ) – 66 kW / 90 HP
VOLKSWAGEN JETTA III (1H2) 1991 – 2000 2.0 (2E|ABA|ADY|AGG|AKR) – 85 kW / 115 HP
VOLKSWAGEN JETTA III (1H2) 1991 – 2000 2.8 VR6 (AAA) – 120 kW / 163 HP
VOLKSWAGEN KOMBI / MICROBUS / CARAVELLE T3 Bus (25_) 1979 – 2003 1.9 (DG) – 57 kW / 78 HP
VOLKSWAGEN KOMBI / MICROBUS / CARAVELLE T3 Bus (25_) 1979 – 2003 2.0 (CU|CV) – 51 kW / 70 HP
VOLKSWAGEN KOMBI / MICROBUS / CARAVELLE T3 Bus (25_) 1979 – 2003 2.1 (DJ) – 82 kW / 112 HP
VOLKSWAGEN KOMBI / MICROBUS / CARAVELLE T3 Bus (25_) 1979 – 2003 2.1 Syncro (DJ) – 82 kW / 112 HP
Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.
Installation note
Some electrical components require correct wiring, calibration, or diagnostic scanning after installation. Professional installation is recommended where applicable.
Frequently Asked Questions
How do I know if it is the alternator or the battery?
Both can cause starting and charging problems. A charging-system test distinguishes a failing alternator from a weak battery. Have the system tested before replacing parts to confirm the actual fault.
Does this part fit my vehicle?
Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Is the price VAT-inclusive?
Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.
Do you deliver across South Africa?
Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.
Is professional installation recommended?
Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.