STANDARD MOTOR PRODUCTS
More Information for STANDARD MOTOR PRODUCTS S20489
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STANDARD MOTOR PRODUCTS S20489  
$27.79
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$0.00
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+ Sold in packs of 1x1
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$27.79
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Features & Benefits:
  • 100% NEW components, never remanufactured
  • Gear train components designed to maximize durability and withstand harsh operating conditions.
  • Includes a temperature resistance silicone gasket
  • Our validation process includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing to ensure optimum performance in all conditions
  • Specifically designed and tested for domestic vehicles
  • We maintain complete quality control throughout the process. Each component is assembled and calibrated to precisely match OE output voltages, ensuring a smooth relearning process.
  • We use sealed ball bearings, limiting airflow leakage and reducing mass air-flow errors readings.
Experiencing Acceleration or Idling Issues? It Might Not be the Throttle Body!

Poor acceleration, hesitation and other idling issues can be caused by failure of a variety of parts. Use the chart below to help determine which part is causing the problem.

PartSystemOther Symptoms
Throttle BodyFuel & Air
Mass Air Flow SensorExhaust & Emission
  • Difficulty Starting or Turning Engine
Air FilterFuel & Air
  • Dark Filter Media
  • Debris in Filter or Filter Box (Change every year!)
Fuel InjectorFuel & Air
Vacuum Hose / ConnectorHoses / Lines & Clamps
  • Hissing, Squealing or Sucking Sound from Cracked Connector or Hose (Use a Vacuum Tester)
Spark Plug or Spark Plug Wire or Ignition Coil Ignition
  • Increase in Exhaust Emissions
  • Visible Wire Damage
  • Oil Leak
Accelerator Pedal Position SensorInterior
  • Limp Mode
  • No / Delayed Pedal Response
Installation Tips
  • Perform OEM Recommended idle relearn procedure. Some applications may require the use of an OBD Scan Tool while others may refer to the Owners Manual.
    • A relearn of idle values can be forced by disconnecting the negative battery cable for several minutes in order to clear the electronic control module's memory.
    • Several minutes of idling and highway driving may be necessary to relearn idle values. Electrical loads such as headlights, AC, radio, etc. should be turned off while relearning.
    • Erratic idle or engine surging after installation of replacement unit may be resolved by putting a load on the engine. If idle evens out after shifting into gear, shift back into park and check idle RPM - perform relearn again if a drivability condition is present.
  • Clean intake manifold mounting surface and replace Intake Manifold Gasket, if necessary.
  • Inspect Air Cleaner Intake Hose for cracks and proper sealing - replace or repair with Multi-Purpose Sealant, if necessary.
  • Check harness for broken wires and wiggle connector to try and reproduce the problem. Replace or clean Connector, if necessary.
  • Clear all diagnostic trouble codes from vehicle computer prior to idle relearn.
OEM / Interchange Numbers: 2C3Z9E926AA, YC2Z9E926AA

STANDARD MOTOR PRODUCTS Warranty Information:
Ignition Control Modules (except T-Series): 5 years / 50,000 miles; Intermotor Wire Sets: Limited Lifetime; T-Series Parts: 1 year / 12,000 miles; TechSmart Tools: 1 year from date of purchase; All Other Parts: 3 years / 36,000 miles
Warranty Details