Fitment: Fits selected models across Audi, BMW, Fiat, Peugeot, and Volkswagen. Confirm exact fitment before ordering.
Product Description
This Arrowhead Regulator Alternator is designed to manage the voltage output of your vehicle's alternator, ensuring stable electrical performance for essential systems. As part of the alternator relays and regulators category, it plays a crucial role in protecting your battery and electrical components from voltage fluctuations.
This regulator alternator is compatible with select models from Audi, BMW, Fiat, Peugeot, and Volkswagen. Fitment can vary between models, so it is important to verify your vehicle's model, year, engine size, and engine code before ordering to ensure proper compatibility.
Common symptoms of a failing alternator regulator include fluctuating or dim headlights, dashboard warning lights, battery not charging, electrical accessories malfunctioning, or engine stalling. If you notice any of these issues, inspection and replacement may be necessary.
When replacing the regulator alternator, always disconnect the battery and consult your vehicle’s service manual for correct installation procedures. Timely replacement helps prevent further damage to your alternator and electrical system, reducing the risk of breakdowns.
Order your replacement from MiMi Auto Parts for peace of mind and reliable nationwide delivery anywhere in South Africa. Our team is available to assist you in selecting the correct part for your specific vehicle.
Common signs this part may need replacement
Battery warning light illuminated on dashboard
Headlights flickering or dimming
Electrical accessories not functioning properly
Battery not charging or discharging quickly
Engine stalling or running rough
Unusual noises from alternator area
Voltage gauge showing irregular readings
Burning smell near alternator
Frequent battery replacements
Difficulty starting the vehicle
Typical replacement guidance
Replace the alternator regulator if you experience charging issues, fluctuating voltage, or electrical malfunctions. Early replacement prevents damage to the alternator and other sensitive electronics, ensuring your vehicle remains reliable.
Why timely replacement matters
A faulty alternator regulator can lead to battery failure and unpredictable electrical issues, potentially leaving you stranded. Prompt replacement protects your vehicle’s electrical system and maintains safe, consistent operation.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
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 A4 B5 (8D2) 1995 – 2001 1.8 (ADR|APT|ARG|AVV) – 92 kW / 125 HP
AUDI A4 B5 (8D2) 1995 – 2001 1.8 (AFY) – 85 kW / 115 HP
AUDI A4 B5 (8D2) 1995 – 2001 1.8 T (AEB|ANB|APU|ARK|AWT) – 110 kW / 150 HP
AUDI A4 B5 (8D2) 1995 – 2001 2.4 (AGA|ALF|AML|APS|ARJ) – 121 kW / 165 HP
AUDI A4 B5 (8D2) 1995 – 2001 2.4 (AJG|AMM|APZ) – 120 kW / 163 HP
AUDI A4 B5 (8D2) 1995 – 2001 2.8 (ACK|AHA|ALG|AMX|APR|AQD|ATQ) – 142 kW / 193 HP
AUDI A4 B5 (8D2) 1995 – 2001 2.8 quattro (ACK|AHA|ALG|AMX|APR|AQD|ATQ) – 142 kW / 193 HP
AUDI A4 B5 Avant (8D5) 1997 – 2001 1.8 (ADR|APT|ARG|AVV) – 92 kW / 125 HP
AUDI A4 B5 Avant (8D5) 1997 – 2001 1.8 T (AEB|ANB|APU|ARK|AWT) – 110 kW / 150 HP
AUDI A4 B5 Avant (8D5) 1997 – 2001 2.4 (AGA|ALF|AML|APS|ARJ) – 121 kW / 165 HP
AUDI A4 B5 Avant (8D5) 1997 – 2001 2.6 (ABC) – 110 kW / 150 HP
AUDI A4 B5 Avant (8D5) 1997 – 2001 2.8 quattro (ACK|AHA|ALG|AMX|APR|AQD|ATQ) – 142 kW / 193 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 / S6 C5 (4B2, 4B4) 1997 – 2004 1.8 T (AEB|ANB|APU|ARK|AWT) – 110 kW / 150 HP
AUDI A6 / S6 C5 (4B2, 4B4) 1997 – 2004 2.4 (AGA|ALF|AML|APS|ARJ) – 121 kW / 165 HP
AUDI A6 / S6 C5 (4B2, 4B4) 1997 – 2004 2.8 quattro (ACK|ALG|AMX|APR|AQD) – 142 kW / 193 HP
AUDI A6 / S6 C5 Avant (4B5, 4B6) 1998 – 2006 2.4 (AGA|ALF|AML|APS|ARJ) – 121 kW / 165 HP
AUDI A6 / S6 C5 Avant (4B5, 4B6) 1998 – 2006 2.8 quattro (ACK|ALG|AMX|APR|AQD|ATQ) – 142 kW / 193 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
BMW 3 (E36) 1990 – 1998 316 i (M40 B16 (164E1)) – 73 kW / 100 HP
BMW 3 (E36) 1990 – 1998 318 i (M40 B18 (184E1)) – 83 kW / 113 HP
BMW 3 (E36) 1990 – 1998 318 i (M43 B18 (184E2)) – 85 kW / 115 HP
BMW 3 (E36) 1990 – 1998 318 is (M42 B18 (184S1)) – 103 kW / 140 HP
BMW 3 (E36) 1990 – 1998 318 is (M44 B19 (194S1)) – 103 kW / 140 HP
BMW 3 (E36) 1990 – 1998 320 i (M50 B20 (206S1)|M50 B20 (206S2)|M52 B20 (206S3)) – 110 kW / 150 HP
BMW 3 (E36) 1990 – 1998 323 i (M52 B25 (256S3)) – 125 kW / 170 HP
BMW 3 (E36) 1990 – 1998 325 i (M50 B25 (256S1)|M50 B25 (256S2)) – 141 kW / 192 HP
BMW 3 (E36) 1990 – 1998 325 td (M51 D25 (256T1)) – 85 kW / 115 HP
BMW 3 (E36) 1990 – 1998 325 tds (M51 D25 (256T1)) – 105 kW / 143 HP
BMW 3 (E36) 1990 – 1998 328 i (M52 B28 (286S1)) – 142 kW / 193 HP
BMW 3 (E36) 1990 – 1998 M3 3.2 (S50 B32 (326S1)) – 236 kW / 321 HP
BMW 3 Compact (E36) 1994 – 2000 316 g (M43 B16 (164E2)) – 75 kW / 102 HP
BMW 3 Compact (E36) 1994 – 2000 323 ti (M52 B25 (256S3)) – 125 kW / 170 HP
BMW 3 Convertible (E36) 1993 – 1999 318 i (M43 B18 (184E2)) – 85 kW / 115 HP
BMW 3 Convertible (E36) 1993 – 1999 320 i (M50 B20 (206S2)|M52 B20 (206S3)) – 110 kW / 150 HP
BMW 3 Convertible (E36) 1993 – 1999 323 i (M52 B25 (256S3)) – 125 kW / 170 HP
BMW 3 Convertible (E36) 1993 – 1999 325 i (M50 B25 (256S2)) – 141 kW / 192 HP
BMW 3 Convertible (E36) 1993 – 1999 328 i (M52 B28 (286S1)) – 142 kW / 193 HP
BMW 3 Convertible (E36) 1993 – 1999 M3 3.2 (S50 B32 (326S1)) – 236 kW / 321 HP
BMW 3 Coupe (E36) 1991 – 1999 318 is (M42 B18 (184S1)) – 103 kW / 140 HP
BMW 3 Coupe (E36) 1991 – 1999 320 i (M50 B20 (206S1)|M50 B20 (206S2)|M52 B20 (206S3)) – 110 kW / 150 HP
BMW 3 Coupe (E36) 1991 – 1999 323 i (M52 B25 (256S3)) – 125 kW / 170 HP
BMW 3 Coupe (E36) 1991 – 1999 325 i (M50 B25 (256S1)|M50 B25 (256S2)) – 141 kW / 192 HP
BMW 3 Coupe (E36) 1991 – 1999 328 i (M52 B28 (286S1)) – 142 kW / 193 HP
BMW 3 Coupe (E36) 1991 – 1999 M3 3.0 (S50 B30 (306S1)) – 210 kW / 286 HP
BMW 3 Coupe (E36) 1991 – 1999 M3 3.2 (S50 B32 (326S1)) – 236 kW / 321 HP
Fitment support
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.