Product Specification

Washer Pump for Tesla Model S (2012-2021) | 1005453-00-C

1. Key Specifications & Compatibility

2. Why This Brand-Grade Washer Pump Is Critical for Your 2012–2021 Model S

1. Maintains Clear Sightlines: Delivers pressurized fluid to the windshield nozzles, working with the wipers to remove dirt, rain, snow, or bug residue—essential for highway driving or rural roads with heavy insect activity.
2. Protects Windshield & Wipers: Prevents dry wiping (which scratches windshield glass and wears out wiper blades) by ensuring fluid sprays before wipers activate—aligning with Tesla’s original safety design for 2012–2021 Model S.
3. Withstands Age-Related Wear: For older Model S vehicles (5+ years old), original pumps often fail due to fluid additive corrosion or motor wear—this brand-grade replacement uses durable materials to avoid premature failure, even with frequent use.

3. What It Actually Does (No Tech Jargon)

• Draws & Sprays Fluid: When you press the washer button on the steering wheel, the pump turns on, sucks fluid from the reservoir, and pushes it through hoses to the windshield nozzles—spraying a steady stream that covers the entire glass.
• Works in Extreme Weather: It handles winter (with antifreeze washer fluid) and summer (with bug-cleaning fluid) equally well—no weak spray in the cold or overheating in the heat.
• Quiet Operation: The motor runs smoothly (like the original pump), so you won’t hear loud grinding or buzzing when using the washer system.
• Leak-Proof Design: The housing and gaskets seal tightly to the reservoir, so washer fluid won’t leak into the frunk or damage other components.

4. Signs Yours Needs Replacement

• No Fluid Spray: Pressing the washer button does nothing (even if the reservoir is full of fluid).
• Weak or Uneven Flow: Fluid dribbles from nozzles instead of spraying, or only covers a small part of the windshield.
• Strange Noises: A loud buzzing, clicking, or grinding sound comes from the frunk when activating the washer system (signals a seized motor).
• Fluid Leaks: Washer fluid pools in the frunk near the reservoir (caused by a cracked pump housing or faulty seal).
• Intermittent Function: The pump works sometimes but not others (a sign of worn electrical connections or motor windings).

5. Why This Brand-Grade Pump Outperforms Generic Alternatives

• Tesla-Spec Flow & Pressure: Calibrated to 1.3–1.6 L/min (generic pumps often have too-low flow, leaving windshield spots, or too-high pressure, damaging nozzles). It matches the original pump’s performance exactly.
• Perfect Fit for Older Model S: Mounts to the 2012–2021 Model S’s reservoir brackets without modification—no forcing hoses or trimming the housing (a common issue with generic pumps).
• Chemical-Resistant Materials: The housing resists corrosion from long-term exposure to washer fluid additives (generic pumps use cheap plastic that cracks after 6–12 months).
• Long-Lasting Motor: Copper-clad windings avoid overheating (a problem with aluminum-only generic motors), so it lasts 5+ years—matching the original pump’s lifespan.

6. Installation & What You Receive

• 1x Washer Pump (1005453-00-C)
• 2x Pre-installed rubber gaskets (ensures leak-tight seal with the reservoir, avoiding the need to reuse old, worn gaskets)
• Digital Installation Guide: Step-by-step photos, how to safely access the frunk reservoir, drain excess fluid (if needed), disconnect the original pump’s wiring/hoses, and install the new one—no special tools required (a flathead screwdriver and pliers suffice).

7. After-Sales Support

• Warranty: Backed by a limited warranty. For detailed coverage terms (e.g., duration, eligible defects like motor failure or leaks), please reach out to our team.
• Technical Assistance: Our EV specialists have experience with 2012–2021 Model S systems—they’re available via email or chat to answer questions (e.g., "how to locate the reservoir in older Model S" or "how to test the pump before install") and help you complete the process smoothly.