Audi S6 Windshield Washer Pump Replacement and Diagnosis (2006-2020)
If your Audi S6 washer jets are dead, this guide will help you diagnose the problem and choose the right replacement pump.
- The S6 uses a separate pump for the windshield and headlights; confirm which one has failed.
- Replacement is a feasible DIY job, accessed through the driver's side front wheel well.
- Before replacing, check the fuse and look for corrosion on the pump's electrical connector.
- Budget brands like URO Parts are cheap but have a reputation for poor quality; a reputable aftermarket brand like Trico is a safer bet.
Symptoms of a Failing Windshield Washer Pump
When the washer pump begins to fail, the signs are usually obvious. The most common symptom is hearing nothing when you activate the washers. You pull the stalk, the wipers may move, but no sound comes from the pump and no fluid sprays on the glass.
- No Sound, No Spray: The pump motor is likely dead or has a bad electrical connection.
- Pump Hums, Weak or No Spray: The motor is working, but the pump's internal impeller may be broken, or you have a clog in the lines or at the spray nozzles.
- Visible Fluid Leak: You might find a puddle of washer fluid under the front driver's side of the car. The pump body itself can crack and leak, or the grommet where it seals into the reservoir can fail.
- Warning Light: A persistent washer fluid warning light, even when the tank is full, can sometimes be linked to a faulty pump circuit or a separate fluid level sensor issue.
Check Fuses and Connections First
Before replacing the pump, always check the fuse for the washer system. Also, inspect the electrical connector at the pump for corrosion, which is a common issue, especially in areas with road salt. Sometimes, simply cleaning the contacts can restore function.
Choosing the Right Aftermarket Pump: Brand Tiers
For the 2006-2020 Audi S6, the windshield washer pump is a common part shared across many Volkswagen and Audi vehicles. This means you have several aftermarket options. The choice often comes down to a balance of price and expected quality.
Tier 1: Reputable Aftermarket (Trico)
Brands like Trico specialize in visibility parts and are a reliable choice. They are designed for easy, direct-fit installation without modification. While more expensive than budget options, they offer a good balance of quality and value, making them a smart choice for a daily driver.
Tier 2: Budget-Focused (URO Parts)
URO Parts is known for offering some of the lowest-priced parts on the market. However, owner experiences are very mixed. For non-critical, easy-to-access parts, some people choose URO for the cost savings. But many forum discussions report issues with poor fitment, low-quality materials, and premature failure. Given that replacing the pump requires removing the wheel and liner, using a more reliable brand may save you from doing the job twice.
OEM vs. Aftermarket Quality
The original equipment (OEM) pump is a high-quality part, but it comes at a premium price. A reputable aftermarket brand like Trico offers a quality alternative that often meets or exceeds the performance of the original part for a lower cost. For a simple component like a washer pump, a good aftermarket part is often the most practical solution.
Cost to Replace an Audi S6 Windshield Washer Pump
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Trico, URO Parts, etc.) | $13.87 - $57.11 |
| New OEM | $50 - $100 |
| Shop Labor | $100 - $200 |
Costs are estimates and may vary based on location and supplier.
Frequently Asked Questions (FAQ)
Is the headlight washer pump the same as the windshield washer pump?
No. The Audi S6 uses two separate pumps. A smaller pump for the windshield and a larger, high-pressure pump for the pop-out headlight washers. If your headlight washers work but the windshield washers don't, the windshield washer pump has likely failed.
Can I replace the washer pump myself?
Yes, this is a DIY-friendly job for most home mechanics. It requires basic tools, a jack, and jack stands. The pump is located in the washer reservoir, accessed by removing the front driver's-side wheel and the plastic wheel well liner. The pump pulls straight out of a rubber grommet in the tank.
Are there any recalls or TSBs for the washer system?
No specific recalls were found for washer pump failure on the 2006-2020 S6. However, Audi issued Technical Service Bulletin (TSB) 2065963/1 for some 2019 and newer models, including the A6/S6, for a corrugated washer hose that could leak inside the vehicle's cabin. If you have a later model and suspect an interior leak, this could be the cause.
My pump is new but still doesn't work. What else could be wrong?
If a new pump doesn't solve the issue, check the fuse first. Next, verify the electrical connector is clean and receiving power when the stalk is pulled. In some cases, a fault code must be cleared from the vehicle's computer before a new pump will activate. Finally, ensure your washer lines and nozzles are not clogged by trying to blow low-pressure air through them.
Technical Specifications
OEM Part Numbers: 1K5955651 1J6955651 1J5955651
The windshield washer pump is a small, 12V electric motor that press-fits into a rubber grommet on the washer fluid reservoir. It typically has a single electrical connector and one or two hose outlets.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Audi S6:
- 🛍️ Shop This Part
- Symptoms of a Failing Windshield Washer Pump
- Check Fuses and Connections First
- Choosing the Right Aftermarket Pump: Brand Tiers
- Tier 1: Reputable Aftermarket (Trico)
- Tier 2: Budget-Focused (URO Parts)
- OEM vs. Aftermarket Quality
- Cost to Replace an Audi S6 Windshield Washer Pump
- Frequently Asked Questions (FAQ)
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