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Mitsubishi Eclipse Windshield Washer Pump Connectors

Mitsubishi Eclipse Windshield washer pump connectors

Starting at $21.95, AutoBuffy stocks 1 windshield washer pump connectors from Standard Ignition for the Mitsubishi Eclipse. This small electrical connector links the washer pump motor to the vehicle's wiring harness, delivering the signal and power needed to spray fluid. When it corrodes, cracks, or loses contact, the washer system stops working entirely — a real safety issue in poor visibility conditions.

Signs your Mitsubishi Eclipse needs a new windshield washer pump connector

  • Washer fluid won't spray at all when you press the stalk or button, even though the reservoir is full
  • Washer pump makes no sound — no hum or click — when activated, suggesting no power is reaching the motor
  • Spray works intermittently, cutting out when the connector is jostled or the engine vibrates
  • Visible corrosion, green or white oxidation, or melted plastic on the connector body or terminals
  • Washer system works only after wiggling the wiring near the pump — a classic loose or damaged connector sign
  • Diagnostic scan or multimeter check shows no voltage or continuity at the pump harness side

Which windshield washer pump connector should you buy for your Mitsubishi Eclipse?

The main decision is whether to buy a direct OE-style replacement connector pigtail, a universal repair connector, or a full connector-and-pump assembly. Most Mitsubishi Eclipse owners only need the connector pigtail — replacing the full pump when only the connector is damaged wastes money. Match the number of pins and wire gauge to your original connector before ordering.

OE-Style Connector Pigtail
Best for
Exact-fit replacement with no modification
What you get
Pre-wired plug matched to factory pin count and housing shape; splice-in installation
Universal Repair Connector
Best for
Budget repair when an exact-fit pigtail is unavailable
What you get
Generic housing with matching pin count; may require terminal crimping and heat-shrink work
Connector + Pump Assembly
Best for
When both the pump motor and connector are damaged or corroded beyond repair
What you get
Complete drop-in unit; higher cost but eliminates two separate failure points at once
OEM Dealer Connector
Best for
Restorations or situations where exact factory specification is required
What you get
Factory part number match; highest cost, longest lead time, best fit guarantee

Windshield washer pump connectors brands we stock for your Mitsubishi Eclipse

Standard Ignition
1 option · from $21.95

Replacing a windshield washer pump connector on a Mitsubishi Eclipse

Easy⏱ 30–60 minutesWire stripper and crimping toolElectrical contact cleanerHeat-shrink tubing or electrical tapeFlathead terminal pick or small screwdriverMultimeter (for confirming circuit continuity before and after)

Disconnect the battery negative terminal, then unplug the damaged connector from the washer pump and cut the old pigtail wires back to clean insulation. Splice the new connector's wires to the harness using crimped, heat-shrunk butt connectors, matching wire colors, then plug the new connector firmly onto the pump until the locking tab clicks. Reconnect the battery and test spray function before reassembling any covers or splash shields.

Frequently asked questions

How much does it cost to replace windshield washer pump connectors on a Mitsubishi Eclipse?
Parts start at $21.95 for a connector pigtail on a Mitsubishi Eclipse. DIY replacement is straightforward and keeps total cost near the part price. A shop may charge a modest diagnostic and labor fee on top, but because the job typically takes under an hour, total out-of-pocket cost stays low compared to most electrical repairs.
Can a bad washer pump connector cause the washer pump to burn out on a Mitsubishi Eclipse?
Yes. A corroded or loose connector creates resistance in the circuit, which can cause the pump motor to run hot, draw excessive current, or cycle erratically. Left unaddressed, this heat buildup can shorten the pump's lifespan or burn out the motor entirely, turning a cheap connector fix into a more expensive pump replacement.
Is a windshield washer pump connector the same as a washer pump pigtail?
They refer to the same component. A pigtail connector is the short section of pre-wired plug that attaches to the pump motor. It bridges the pump to the main harness. Both terms describe an identical part — use either when searching, but confirm pin count and connector housing shape match your Mitsubishi Eclipse's original.
How do I know if my Mitsubishi Eclipse has a one-piece or two-piece washer pump connector?
Check the connector at the pump itself. Some Mitsubishi Eclipse configurations use a single molded plug that locks directly onto the pump; others use a two-part inline connector in the engine bay harness. Count the number of terminals — typically two for a single-speed pump — and note whether the housing locks with a tab or a screw collar before ordering.
Do I need to remove the washer fluid reservoir to replace the connector on a Mitsubishi Eclipse?
Usually not. On most vehicles the pump connector is accessible from above or from the wheel well with the reservoir in place. In tight engine bays you may need to move an air box or splash shield to reach the pump harness. Draining the reservoir first is recommended only if you plan to fully remove the pump.
Will any two-pin washer pump connector fit my Mitsubishi Eclipse, or does it have to be vehicle-specific?
Pin count alone is not enough. Housing shape, terminal size, wire gauge, and locking tab style must also match. A universal two-pin connector may work electrically but can fit loosely or fail to lock, causing the same intermittent spray problem you started with. Using a Mitsubishi Eclipse-specific pigtail is the most reliable fix.

Shop windshield washer pump connectors by year for the Mitsubishi Eclipse

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Windshield washer pump connectors for other Mitsubishi models

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