Fitment: Fits selected models across Audi, Seat, and Volkswagen. Confirm exact fitment before ordering.
Product Description
The Cooltec WATER PUMP AUXILIARY 3PIN is designed to support the main cooling system in your vehicle by ensuring continuous coolant circulation, especially during periods when the engine is off or running at low speeds. This auxiliary water pump is a compact component with three hose connections and a 3-pin electrical connector, making it suitable for modern cooling systems that require efficient heat management.
This part is compatible with selected Audi, Seat, and Volkswagen models, including popular vehicles such as the Audi A3, various Volkswagen Golf models, and others with similar engine configurations. Due to variations in engine size and specifications, it is essential to confirm your vehicle’s model, year, engine size, and engine code before ordering to ensure correct fitment.
Common signs of a failing auxiliary water pump include inadequate cabin heating, engine overheating during idling or after shutdown, coolant leaks near the pump, unusual noises from the cooling system, or warning lights on the dashboard. You may also notice inconsistent coolant flow or a rise in engine temperature during stop-start traffic.
If you experience any of these symptoms, it is advisable to inspect and, if necessary, replace the auxiliary water pump promptly. Replacing this component at the first sign of trouble helps maintain optimal cooling performance, protects the engine from heat damage, and ensures the longevity of other cooling system parts.
MiMi Auto Parts offers this Cooltec WATER PUMP AUXILIARY 3PIN with nationwide delivery across South Africa. Trust MiMi for reliable parts and expert advice, and always confirm your vehicle details before placing your order.
Common signs this part may need replacement
Engine overheating during low-speed or idle
Poor or no cabin heating
Coolant leaks near the auxiliary pump
Unusual noises from the pump area
Coolant warning light on dashboard
Intermittent coolant flow issues
Increased engine temperature after shutdown
Reduced efficiency of the main cooling system
Typical replacement guidance
Replace the auxiliary water pump if you notice overheating, coolant leaks, or reduced cabin heating, as these may indicate pump failure. Timely replacement helps prevent engine damage and ensures efficient cooling, especially in stop-start conditions.
Why timely replacement matters
A functioning auxiliary water pump is crucial for maintaining proper engine temperature and preventing overheating, especially after engine shutdown. Delaying replacement can lead to costly engine repairs and reduced comfort due to poor cabin heating.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A3 / S3 (8P1) 2003 – 2012 1.6 TDI (CAYC) – 77 kW / 105 HP Engine Code CAYC for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
AUDI A3 / S3 (8P1) 2003 – 2012 2.0 TDI 16V (BKD|CBAB|CFFB|CLJA) – 103 kW / 140 HP Engine Code CBAB Engine Code CFFB Engine Code CLJA Operating Mode Electric Voltage [V] 12
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 1.6 TDI (CAYC) – 77 kW / 105 HP Engine Code CAYC for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 2.0 TDI 16V (BKD|CBAB|CFFB|CLJA) – 103 kW / 140 HP Engine Code CBAB Engine Code CFFB Engine Code CLJA Operating Mode Electric Voltage [V] 12
AUDI Q3 (8UB, 8UG) 2012 – 2019 2.0 TDI (CFFB|CLJA) – 103 kW / 140 HP Engine Code CFFB Engine Code CLJA Operating Mode Electric Voltage [V] 12
AUDI Q3 (8UB, 8UG) 2012 – 2019 2.0 TDI quattro (CFGC|CLLB) – 130 kW / 177 HP Engine Code CFGC Engine Code CLLB Operating Mode Electric Voltage [V] 12
SEAT ALTEA (5P1) 2004 – 2026 2.0 TDI 16V (BKD|CFHC) – 103 kW / 140 HP Engine Code CFHC for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
SEAT LEON (1P1) 2005 – 2012 2.0 TDI 16V (BKD|CFHC|CLCB) – 103 kW / 140 HP Engine Code CFHC Engine Code CLCB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY ALLTRACK IV MPV (SAB) 2015 – 2021 2.0 TDI (CFHC|CLCB) – 103 kW / 140 HP Engine Code CFHC Engine Code CLCB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY ALLTRACK IV MPV (SAB) 2015 – 2021 2.0 TDI (CLCA) – 81 kW / 110 HP Engine Code CLCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH) 2004 – 2016 1.6 TDI (CAYE) – 55 kW / 75 HP Engine Code CAYE Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH) 2004 – 2016 2.0 TDI (CLCA) – 81 kW / 110 HP Engine Code CLCA for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 2004 – 2016 2.0 TDI (CLCA) – 81 kW / 110 HP Engine Code CLCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) 2004 – 2016 2.0 TDI 16V (CFHC|CLCB) – 103 kW / 140 HP Engine Code CLCB Engine Code CFHC Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV Box Body/MPV (SAA, SAH) 2015 – 2022 1.6 TDI (CAYD) – 75 kW / 102 HP Engine Code CAYD Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV Box Body/MPV (SAA, SAH) 2015 – 2022 1.6 TDI (CAYE) – 55 kW / 75 HP Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV Box Body/MPV (SAA, SAH) 2015 – 2022 2.0 TDI (CFHC|CLCB) – 103 kW / 140 HP Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV Box Body/MPV (SAA, SAH) 2015 – 2022 2.0 TDI (CLCA) – 81 kW / 110 HP Engine Code CLCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV MPV (SAB, SAJ) 2015 – 2022 1.6 TDI (CAYD) – 75 kW / 102 HP Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV MPV (SAB, SAJ) 2015 – 2022 2.0 TDI (CFHC|CLCB) – 103 kW / 140 HP Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CADDY IV MPV (SAB, SAJ) 2015 – 2022 2.0 TDI (CLCA) – 81 kW / 110 HP Engine Code CLCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CALIFORNIA T5 Camper (7EC, 7EF, 7EG, 7HF, 7HC) 2007 – 2016 2.0 TDI 4motion (CFCA) – 132 kW / 180 HP Engine Code CFCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CALIFORNIA T6 Camper (SGC, SGG, SHC) 2015 – 2026 2.0 TDI 4motion (CAAC) – 103 kW / 140 HP Engine Code CAAC Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CALIFORNIA T6 Camper (SGC, SGG, SHC) 2015 – 2026 2.0 TDI 4motion (CFCA) – 132 kW / 180 HP Engine Code CFCA Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CARAVELLE T5 (7HM, 7HN, 7HF, 7EF, 7EM, 7EN) 2004 – 2016 2.0 BiTDI (CFCA) – 132 kW / 180 HP Engine Code CFCA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CARAVELLE T6 (SGF, SGM, SGN, SHM, SHN) 2015 – 2024 2.0 TDI (CFCA) – 132 kW / 180 HP Engine Code CFCA Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CARAVELLE T6 (SGF, SGM, SGN, SHM, SHN) 2015 – 2024 2.0 TDI 4motion (CFCA) – 132 kW / 180 HP Engine Code CFCA Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CC B6 (357) 2009 – 2012 2.0 TDI (CBBB|CFGB|CLLA) – 125 kW / 170 HP Engine Code CFGB Engine Code CBBB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CC B7 (358) 2011 – 2017 2.0 TDI (CFGB|CLLA) – 125 kW / 170 HP Engine Code CFGB Block Separation Engine Code CLLA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN CC B7 (358) 2011 – 2017 2.0 TDI (CFGC) – 130 kW / 177 HP Engine Code CFGC Operating Mode Electric Voltage [V] 12
VOLKSWAGEN GOLF VI (5K1) 2008 – 2013 1.6 TDI (CAYC) – 77 kW / 105 HP Engine Code CAYC for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN GOLF VI (5K1) 2008 – 2013 2.0 TDI (CBAB|CFFB|CJAA) – 103 kW / 140 HP Engine Code CBAB Engine Code CFFB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN GOLF VI Van (5K1) 2008 – 2012 1.6 TDi (CAYC) – 77 kW / 105 HP Engine Code CAYC Operating Mode Electric Voltage [V] 12
VOLKSWAGEN GOLF VI Van (5K1) 2008 – 2012 2.0 TDi (CFFB|CJAA) – 103 kW / 140 HP Engine Code CFFB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN JETTA V (1K2) 2005 – 2011 1.6 TDI (CAYC) – 77 kW / 105 HP Engine Code CAYC for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN JETTA V (1K2) 2005 – 2011 2.0 TDI 16V (BKD|CBDB|CJAA) – 103 kW / 140 HP Engine Code CBDB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN JETTA VI (162, 163, AV3, AV2) 2010 – 2026 1.6 TDI (CAYC) – 77 kW / 105 HP Vehicle Identification Number (VIN) from 16-B-000 001>> Operating Mode Electric Voltage [V] 12
VOLKSWAGEN JETTA VI (162, 163, AV3, AV2) 2010 – 2026 2.0 TDI (CFFB|CFHC|CJAA|CLCB) – 103 kW / 140 HP Engine Code CFFB Block Separation Engine Code CLCB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN KOMBI / TRANSPORTER KOMBI T6 Bus (SGB, SGJ, SHB, SHJ) 2015 – 2024 2.0 TDI (CAAB|CXGB) – 75 kW / 102 HP Engine Code CAAB Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN KOMBI / TRANSPORTER KOMBI T6 Bus (SGB, SGJ, SHB, SHJ) 2015 – 2024 2.0 TDI (CAAC) – 103 kW / 140 HP Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN KOMBI / TRANSPORTER KOMBI T6 Bus (SGB, SGJ, SHB, SHJ) 2015 – 2024 2.0 TDI (CFCA) – 132 kW / 180 HP Production date to 02.04.2017 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN KOMBI T5 Bus (7HB, 7HJ, 7EB, 7EJ) 2004 – 2016 2.0 TDI (CAAB) – 75 kW / 102 HP Engine Code CAAB Operating Mode Electric Voltage [V] 12
VOLKSWAGEN KOMBI T5 Bus (7HB, 7HJ, 7EB, 7EJ) 2004 – 2016 2.0 TDI (CAAC|CCHA) – 103 kW / 140 HP Engine Code CAAC Block Separation Engine Code CCHA Operating Mode Electric Voltage [V] 12
VOLKSWAGEN PASSAT B6 (3C2) 2005 – 2011 2.0 TDI (CBDC) – 81 kW / 110 HP Operating Mode Electric Voltage [V] 12
VOLKSWAGEN PASSAT B6 (3C2) 2005 – 2011 2.0 TDI 16V (BKP|CBAB) – 103 kW / 140 HP Engine Code CBAB for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN PASSAT B7 (362) 2011 – 2016 2.0 TDI (CFFB) – 103 kW / 140 HP Engine Code CFFB for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN TIGUAN (5N_) 2007 – 2018 2.0 TDI (CFFD|CUVE) – 81 kW / 110 HP Engine Code CFFD for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN TIGUAN (5N_) 2007 – 2018 2.0 TDI 4motion (CBAB|CFFB|CLJA) – 103 kW / 140 HP Engine Code CBAB Block Separation Engine Code CFFB Engine Code CLJA for OE number 5N0 965 561 Operating Mode Electric Voltage [V] 12
VOLKSWAGEN TIGUAN VAN (5N_) 2007 – 2018 2.0 TDI (5N1, 5N2) (CFFB) – 103 kW / 140 HP Engine Code CFFB Operating Mode Electric Voltage [V] 12
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
Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.
Frequently Asked Questions
What are the signs of a failing water pump?
Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.
Can I drive with a coolant leak?
Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.
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.
