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Description
Auxiliary Water Pump for Audi A4 / S4 B6, Audi A5 & Audi A6 - 103925Vehicle Fitment & Part Details The Auxiliary Water Pump is listed for the Audi A4 S4 B6 (2001 2005). Pins: 3 pin. Confirm compatibility by matching the listed fitment details. Verify VIN engine. Key Details SKU 103925 Component Auxiliary Water Pump Specs Pins: 3 pin Primary Fitment Audi A4 S4 B6 (2001 2005) Vehicle Fitment Includes 38 supplied applications covering Audi and Volkswagen. Use the full table below to confirm model, chassis, year range,
Vehicle Fitment & Part Details
The Auxiliary Water Pump is listed for the Audi A4 / S4 B6 (2001-2005). Pins: 3-pin. Confirm compatibility by matching the listed fitment details. Verify VIN/engine.
Key Details
- SKU
- 103925
- Component
- Auxiliary Water Pump
- Specs
- Pins: 3-pin
- Primary Fitment
- Audi A4 / S4 B6 (2001-2005)
Vehicle Fitment
Includes 38 supplied applications covering Audi and Volkswagen. Use the full table below to confirm model, chassis, year range, engine and power before ordering.
View Full Vehicle Fitment (38 applications)
| Make | Model | Chassis | Years | Engine | Power |
|---|---|---|---|---|---|
| Audi | A4 / S4 B6 | 8E2 | 2001-2005 | S4 quattro BBK | 253 kW / 344 HP |
| Audi | A4 / S4 B6 Convertible | 8H7 | 2003-2006 | S4 quattro BBK; BHF | 253 kW / 344 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | RS4 quattro BNS | 309 kW / 420 HP |
| Audi | A4 / S4 B8 | 8K2 | 2008-2017 | 3.0 TDI quattro CAPA; CCLA; CCWA | 176 kW / 240 HP |
| Audi | A4 / S4 B8 Avant | 8K5 | 2008-2017 | 3.0 TDI quattro CAPA; CCLA; CCWA | 176 kW / 240 HP |
| Audi | A5 / S5 | 8T3 | 2008-2017 | 3.0 TDI quattro CAPA; CCWA | 176 kW / 240 HP |
| Audi | A5 / S5 Convertible | 8F7 | 2009-2017 | 3.0 TDI quattro CCWA | 176 kW / 240 HP |
| Audi | A5 / S5 Sportback | 8TA | 2010-2017 | 3.0 TDI quattro CCWA | 176 kW / 240 HP |
| Audi | A6 / S6 C6 | 4F2 | 2004-2011 | 2.7 TDI CANA | 140 kW / 190 HP |
| Audi | A6 / S6 C6 | 4F2 | 2004-2011 | 3.0 TDI quattro CDYA; CDYC | 176 kW / 240 HP |
| Audi | A6 / S6 C7 | 4G2, 4GC | 2011-2019 | 3.0 TDI CLAB | 150 kW / 204 HP |
| Audi | A7 / S7 Sportback | 4GA, 4GF | 2011-2019 | 3.0 TDI CLAB | 150 kW / 204 HP |
| Audi | A7 / S7 Sportback | 4GA, 4GF | 2011-2019 | 3.0 TDI quattro CDUC; CDUD; CKVB; CKVC | 180 kW / 245 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | 3.0 TFSI quattro CGWA; CGXA; CREG | 213 kW / 290 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | 4.2 FSI quattro CDRA | 273 kW / 371 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | 4.2 TDI quattro CDSB | 258 kW / 351 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | 4.2 TDI quattro CTEC | 283 kW / 385 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | 6.3 W12 quattro CEJA; CTNA | 368 kW / 500 HP |
| Audi | A8 / S8 D4 | 4H2, 4H8, 4HC, 4HL | 2010-2019 | S8 quattro CGTA; CTFA | 382 kW / 520 HP |
| Audi | Q5 | 8RB | 2009-2026 | 3.0 TDI quattro CCWA; CPNB | 176 kW / 240 HP |
| Audi | Q7 | 4LB | 2006-2015 | 3.0 TDI quattro CASA; CCMA; CJGA; CNRB | 176 kW / 240 HP |
| Audi | Q7 | 4LB | 2006-2015 | 3.0 TDI quattro CJGD; CLZB; CRCA | 180 kW / 245 HP |
| Audi | Q7 | 4LB | 2006-2015 | 4.2 TDI quattro CCFA; CCFC | 250 kW / 340 HP |
| Audi | Q7 | 4LB | 2006-2015 | 6.0 TDI quattro CCGA | 368 kW / 500 HP |
| Volkswagen | AMAROK | 2HA, 2HB, S1B, S6B, S7A, S7B, AGD | 2010-2023 | 2.0 BiTDI CDCA | 120 kW / 163 HP |
| Volkswagen | AMAROK | 2HA, 2HB, S1B, S6B, S7A, S7B, AGD | 2010-2023 | 2.0 BiTDI 4motion CDCA | 120 kW / 163 HP |
| Volkswagen | AMAROK | 2HA, 2HB, S1B, S6B, S7A, S7B, AGD | 2010-2023 | 2.0 TDI CDBA; CNFA | 90 kW / 122 HP |
| Volkswagen | AMAROK | 2HA, 2HB, S1B, S6B, S7A, S7B, AGD | 2010-2023 | 2.0 TDI 4motion CDBA; CNFA | 90 kW / 122 HP |
| Volkswagen | AMAROK Platform/Chassis | S1B, S6B, S7B | 2011-2026 | 2.0 TDI CDBA; CNFA | 90 kW / 122 HP |
| Volkswagen | AMAROK Platform/Chassis | S1B, S6B, S7B | 2011-2026 | 2.0 TDI CDCA | 120 kW / 163 HP |
| Volkswagen | AMAROK Platform/Chassis | S1B, S6B, S7B | 2011-2026 | 2.0 TDI 4motion CDCA | 120 kW / 163 HP |
| Volkswagen | CRAFTER 30-35 Bus | 2E_ | 2011-2016 | 2.0 TDI CKUC | 105 kW / 142 HP |
| Volkswagen | CRAFTER 30-50 Van | 2E_ | 2006-2016 | 2.0 TDI CKTB; CSLA | 80 kW / 109 HP |
| Volkswagen | CRAFTER 30-50 Van | 2E_ | 2006-2016 | 2.0 TDI CKUB; CSNA | 120 kW / 163 HP |
| Volkswagen | TOUAREG | 7LA, 7L6, 7L7 | 2002-2011 | 3.0 V6 TDI BKS; CATA | 165 kW / 225 HP |
| Volkswagen | TOUAREG | 7P5, 7P6 | 2010-2018 | 3.0 V6 TDI CASA; CNRB | 176 kW / 240 HP |
| Volkswagen | TOUAREG | 7P5, 7P6 | 2010-2018 | 3.0 V6 TDI CJGD; CRCA | 180 kW / 245 HP |
| Volkswagen | TOUAREG | 7P5, 7P6 | 2010-2018 | 4.2 V8 TDI CKDA | 250 kW / 340 HP |
Fitment Notes
- Always match vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will the Auxiliary Water Pump fit my Audi A4 / S4 B6?
This part (103925) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Works great!
Color: Orange, Number of Items: 1
This works great! It is kind of bulky and big but I guess that's for the air. I use it for everything and it's portable to take on the go. Love all the attachments that it comes with. Very versatile. Display reads perfectly and correct and the inflation is super fast. Will definitely buy again!
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Works reasonably well, though with an Achilles' Heel.
Color: Orange, Number of Items: 1
I've had to use this on tires that were very low, both on cars and on bicycles. It works exactly as you'd expect and absolutely has no trouble handling the much higher pressures of bike tires as well as the much larger volumes of typical car tires. I kind of wish it came with some sort of pouch or something because the box it comes in is the only means to store it with all of its attachments,; Because of how tightly it's all packed in the box, it's a bit of a pain getting it all arranged neatly in the box each time, but that's a minor quibble.
If Amazon reviews allowed fractional star earnings, I'd probably rate this more accurately a 3.75 or 3.875. It still has two little flaws. One is the accuracy of its pressure gauge. It always seems to fall just a little short. For example, on my car, recommended cold pressure is 36 psi in front and 39 in the back. I tried pumping to those levels, and everything looked fine. But immediately afterwards, the TPMS sensors would tell me I'm at 35 and 37. Likewise, I like to keep my bike tires at around 42 psi for my commuter bike and around 70 psi for a road bike. After using this little guy, and double checking with a separate gauge, I was getting closer to 40 psi and 67.5 psi respectively. I'm inclined to believe it's a calibration/QC problem and there might be examples that overinflate, too. So while I got one that was overestimating the actual pressure, you might get one that has the opposite issue. Still, close enough that I'm not docking it a full point for this, but a faction of a point.
The biggest weakness of this device is really a double-edged sword -- its compactness. The fact that it is compact means that it fits very nicely in the under-trunk storage or even a glovebox in some cars. Problem is that when the device is small, so too is the battery. There's just no escaping this. I had a moment with all 4 tires on my car being on the low side in terms of tire pressure. They were all underinflated by about 6-7 psi below spec and so I just used this pump to get them all up to that target pressure. Even with a full charge, I could not get all 4 tires all the way up to target pressures. I could get the 4th tire about halfway there, but that was where the battery died. That's just a reality you will probably have to live with. Given that it is such a small device, this is basically inevitable, so there's no sense complaining about it, but it is a reality you should be aware of.
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Reviewed in the United States on November 6, 2025
★★★★★ 5
An Easy DIY Headlight Restoration Kit with Strong Appeal
Size: 1 Count (Pack of 1)
This restoration kit is appealing because it offers a way to improve cloudy or oxidized headlights without needing power tools. That makes it accessible for people who want to do the job themselves without investing in extra equipment. Cerakote also has a strong reputation in protective coatings, which gives this kit added credibility compared with generic restoration products.
The biggest selling point is the promise of restoring clarity while adding a protective finish to help maintain the results. If the process is easy to follow and the wipes are effective, this can be a worthwhile DIY option for improving both appearance and nighttime visibility. For vehicle owners with faded headlights, this seems like one of the more convenient restoration approaches available.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Perfect
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
Honestly one of the best headlight restoration kits I’ve used. The instructions were simple, the process was easy to follow, and the results were way better than expected. My headlights were heavily oxidized and yellow, and after using the 2000/3000 grit sanding steps with the ceramic coating, they looked almost brand new again. The ceramic finish made them crystal clear and glossy. Definitely worth the money and much better than cheap polish-only kits.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Very happy with the outcome, worked perfectly
Size: 1 Count (Pack of 1)
I was very happy with the CERAKOTE Ceramic Headlight Restoration Kit. The instructions were simple to follow, and the whole process was much easier than I expected. My headlights were cloudy and dull before using it, but after completing the steps, they looked dramatically clearer and much closer to new.
The kit included everything needed, and I liked that it did not require any extra tools or complicated equipment. The results made a noticeable difference in the appearance of the vehicle, and the headlights also seem brighter at night.
Overall, this is a great product that does exactly what it claims. I would definitely recommend it to anyone looking for an affordable and effective way to restore foggy headlights.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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