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More Information for ACDELCO 88958170
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ACDELCO 88958170 Specifications
Meets or Exceeds OEM Specs?Yes
Remanufactured?No
Terminal Quantity7
Terminal TypeSpade
Washer Pump IncludedNo
Wiper Speeds2
Wiring Harness IncludedNo
GM Original Equipment
  • Operates the wiper transmission to help provide a clean windshield
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function


Wiper Motor Diagnosis

If your windshield wipers are not operating, this can be caused by a variety of different parts on the vehicle and mis-diagnosis is common. Read these troubleshooting tips first:

  1. With the car off, try to manually move your wiper blades back and forth.
  2. If you can move your wiper blades, that may signify a mechanical problem. Inspect your wiper linkage to see if it has separated the wipers from the motor. (To find a replacement Wiper Linkage, click on "Wiper Linkage/Transmission" under the "Wiper & Washer" category.)
  3. If you cannot move your wiper blades, disconnect your wiper motor and turn your ignition and wipers on.
  4. Test the connector's terminals with an Electrical Tester to see if the motor is receiving power.
  5. If the wiper motor is receiving power but not functioning, it is likely a faulty wiper motor.
  6. If your motor is not receiving power, you will want to check for blown fuses, bad relays, or broken wires to fix the connectivity issue.

ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM ORIGINAL EQUIPMENT
GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDELCO GOLD (PROFESSIONAL)
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.


OEM / Interchange Numbers: 12487617

Warranty Information:
24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18; 12 Months on parts sold before 04/01/18.
Warranty Details