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Upgrade your vehicle’s windshield cleaning performance with this Windshield Washer Pump Replacement for Tesla Model S 2012-2025 (PUM812072). Designed to restore proper washer fluid pressure, it helps solve weak spray, uneven flow, or no spray issues. Made from durable automotive-grade materials, this Tesla Model S washer pump delivers reliable performance, efficient windshield cleaning, and easy direct replacement installation for daily driving visibility and safety.
Bullet Points
Fit for Tesla Model S 2012-2025
Designed as a replacement washer pump for compatible Tesla Model S vehicles from 2012 to 2025. Please verify part number and connector style before ordering.
Improved Washer Spray Pressure
Helps address weak flow, uneven spray, or no spray by pushing washer fluid from the reservoir to the windshield nozzles more effectively.
Restores Factory-Style Cleaning Function
Supports normal windshield washer performance for clearer visibility in rain, dust, road grime, and daily driving.
Durable Automotive-Grade Construction
Made from quality materials designed for routine washer system use, with resistance to everyday heat and fluid exposure.
1 × Windshield Washer Pump Replacement for Tesla Model S 2012-2025 (PUM812072)
Easy Direct Replacement Installation
Designed to replace the original pump using the existing hose and mounting position for a straightforward repair.
Specifications Table
| Item | Details |
|---|---|
| Product Name | Windshield Washer Pump Replacement |
| OEM Reference | PUM812072 / 1005453-00-A / 100545300A |
| Vehicle Application | Tesla Model S 2012-2025 |
| Function | Pumps washer fluid from reservoir to windshield nozzles |
| Pump Type | Single-hole washer fluid pump |
| Installation Position | Front washer fluid reservoir area |
| Material | Automotive-grade plastic and sealing components |
| Color | Black |
| Condition | New aftermarket replacement |
| Installation Type | Direct replacement |
The fitment range 2012–2025 and OEM references above are commonly used in current aftermarket listings for this part.
Fitment
Compatible with:
Tesla Model S 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Fitment Notice:
Please verify your original part number, connector style, and pump shape before ordering to ensure correct fitment.This product is an aftermarket replacement part designed for compatible Tesla Model S 2012-2025 vehicles. For the best fitment accuracy, please compare the part number and product shape with your original washer pump before purchase.
Installation Instructions
Installation Position
This washer pump is typically installed in the front washer fluid reservoir area. Tesla service documentation for Model S shows the washer pump accessed through the left-front wheel arch liner / wheel well area.
Tools Required
- Plastic pry tool set (to avoid damaging clips and components)
- Air-driven extractor (for draining washer fluid)
- Microfiber cloth & isopropyl alcohol (for cleaning)
- Silicone-based grease (for O-ring lubrication)
- Torque wrench (set to 5 Nm, for reservoir bracket if needed)
Installation Steps
1. For Tesla Model S: Enter "Service Mode" via the touchscreen. For all models: Turn off the vehicle, disconnect the 12V battery negative terminal, and secure the vehicle safely.
2. Drain the washer fluid: Connect an air-driven extractor to the reservoir filler neck, insert the extractor hose into the bottom of the reservoir, and drain all fluid into a leak-proof tray (pressure: 2–3 bar).
3. Access the reservoir (Tesla Model S): Remove the left front wheel and wheel arch liner (7 clips) to fully expose the washer fluid reservoir.
4. Disconnect the old pump: Press the lock tab on the electrical connector and pull it horizontally to disconnect. Press the release ring on the washer fluid hose quick connector, then pull the hose vertically downward to separate.
5. Remove the old pump: Grip the pump body firmly and pull it vertically upward to detach it from the reservoir (clip-on design, no screws needed).
6. Prepare the new pump: Wipe the new pump (PUM812072) and the reservoir mounting hole with isopropyl alcohol. Apply a thin, even layer of silicone-based grease to the O-ring, then ensure the O-ring is fully seated in the pump’s groove.
7. Install the new pump: Align the pump with the reservoir mounting hole, press it vertically downward firmly until you hear a "click" (clips locked in place). Ensure the pump’s white alignment line matches the reservoir mark.
8. Reconnect components: Push the washer fluid hose into the pump outlet until it clicks. Connect the electrical connector horizontally until the lock tab engages. Gently pull both to confirm they are secure.
9. Reassemble (Tesla Model S): Reinstall the wheel arch liner (press all 7 clips to lock) and left front wheel. Tighten the reservoir bracket nuts to 5 Nm if removed.
10. Refill and test: Add washer fluid to the recommended level. Reconnect the 12V battery. Start the vehicle and activate the windshield washer function to check for leaks and ensure even spray from the nozzles.
Important Warnings
- ✅ Drain all washer fluid first — residual fluid can leak into the engine compartment, causing short circuits or component corrosion.
- ✅ Check the O-ring before installation — a damaged or missing O-ring will cause severe leaks. Always apply silicone-based grease to the O-ring.
- ✅ Align the pump’s white line with the reservoir mark — incorrect installation direction will twist the hose and affect fluid flow.
- ✅ Ensure connectors and hoses are fully locked (listen for a "click") — loose connections will detach during driving, disabling the washer system.
- ✅ Use only plastic tools — metal tools will damage clips, the reservoir, or the pump body.
- ✅ Apply only a thin layer of silicone grease — excess grease will clog the pump outlet and nozzles.
- ✅ For Tesla Model S, enter "Service Mode" before operation to avoid electronic system malfunctions.
- ✅ Professional installation is recommended. Consult a certified technician if you are not familiar with vehicle maintenance.
Installation Note
1. Professional installation is recommended if you are unfamiliar with vehicle washer system service.
2. This pump is compatible only with the models listed above. Please confirm your vehicle’s model and production year before installation to avoid compatibility issues. Use factory-recommended washer fluid to prevent nozzle clogs.
Package Includes
1 × Windshield Washer Pump
1 × Rubber Grommet / Seal
Why Choose Us
FAQ
Is this an OEM original Tesla part?
No. This is an aftermarket replacement part designed to provide OEM-style fitment and function.
What problems can this washer pump solve?
It can help solve common washer system issues such as weak spray, uneven spray, intermittent spray, or no spray.
What does this washer pump do?
It draws washer fluid from the reservoir and sends it to the windshield nozzles to help clean the windshield.
What years does this fit?
This listing is written for Tesla Model S 2012-2025, based on common aftermarket fitment references for PUM812072 / 1005453-00-A. Please still verify the part number and connector shape before ordering.
Is this product easy to install?
Yes. It is designed as a direct replacement style part. In many cases, installation involves removing the original pump and connecting the new one using the same hose and mounting position.
Will this improve windshield cleaning performance?
Yes. A properly functioning washer pump helps deliver fluid pressure more effectively, which supports better windshield cleaning.
Do I need to replace the whole washer system?
Not always. If the washer pump is the failed component, replacing the pump alone may restore system function.
Is professional installation required?
Not always, but it is recommended for customers who are not familiar with automotive maintenance or washer system service.
Shipping time depends on the product.
Free shipping on all orders $129+ worldwide!
For all orders under $129, the shipping fee is $5
| Product Type | Handling Time | Shipping time |
| Fast Shipping Products | 0-1 calendar days | 4-12 calendar days |
| Standard Products | 1-2 calendar days | 6-12 calendar days |
| Customized Products | 3-5 calendar days | 10-16 calendar days |
We will make every effort to deliver your package ASAP. However, additional time may be required due to invalid addresses and custom clearance issues. We have many cooperative express companies, such as DHL, FedEx, UPS, and USPS. We will choose the most suitable mode of transportation for you according to your country.
If the product is a customized product and in production, no refund or return without quality problems. After we receive your return, our quality assurance team will check your return. After the inspection is complete, our customer service representative will process your return refund or assist you in placing a replacement order for a replacement.
Damages and Issues:
If your product arrives damaged, or you receive the wrong product, please email us immediately at contact@teslaacessories.com with clear pictures of the damaged or incorrect product. We will review it in 1 business day and upon approval, we will dispatch a brand new replacement. Your 100% satisfaction is important to us.
Return Qualification Requirements:
1). Orders exceeding 1 month do not accept return or exchange of goods.
2). Orders only accept return or exchange of goods within 30 days.
3). No return or exchange on customized products(eg., Yoke Steering Wheel)
Refund instructions:
You will be responsible for paying the freight of the returned goods, as well as the possible customs duties and other expenses. Freight is nonrefundable. If you receive a refund, the return freight will be deducted from your refund.
For an item to be eligible for a return, it must remain in the condition it was received: unused, unworn, tagged, and in its original packaging.
Prior to initiating a return, please reach out to us at contact@teslaacessories.com. You can expect a response from us within 1 business day. Once your return is accepted, we will share detailed instructions for your return process. Please provide us with the tracking number and your order number once the return shipment has been arranged.
Upon receiving and verifying that the returned product adheres to our return conditions, we will commence your refund process within 1 business day using your original payment method. Be advised that all refunds may take up to 2 business days to process once we receive the returned item.Returns sent without prior approval will not be accepted.
Return Fee
Customers are not required to pay for return shipping if a product is returned because it is "broken, missing, or wrong." If the product is returned due to "bought wrong, I don't want it anymore", the customer shall bear the return shipping cost, and the actual shipping cost will be deducted from the refund. In either case, there is no restocking fee for returns.
Non-Returnable Items:
Certain items, such as custom products (special orders or personalized items) and gift cards, cannot be returned. If you have concerns about your specific item, please contact us.
It is essential to ensure accuracy when filling out the return address. Please be aware that we cannot be held responsible for any returns that are lost or misdirected due to incorrect address information.
If due to our reasons, the goods received are damaged or not correct, the consumer is not required to bear the shipping fee for this reason.
Should you have any queries regarding returns and refunds, please don't hesitate to reach out to us at contact@teslaacessories.com.
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