HomeEmission Control > SensorsGlobal Parts 1814950 Ignition Knock (Detonation) Sensor
Part #: 1814950

Global Parts 1814950 Ignition Knock (Detonation) Sensor

⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn, SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2
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Overview of Global Parts Ignition Knock Sensor 1814950

The Global Parts Ignition Knock (Detonation) Sensor 1814950 is designed for precise engine monitoring in Saturn vehicles. This sensor helps detect engine knocking to optimize performance and protect engine components in Saturn SC, SL, and SW series models.

  • Length: 2.12 inches for compact fitment
  • Single female round connector with one pin terminal
  • Connector quantity: 1, terminal quantity: 1
  • Pin-type terminal ensures secure electrical connection
  • Compatible with Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models

Detailed Product Description

The Global Parts 1814950 ignition knock sensor is engineered to detect detonation or knocking within the engine cylinder. Measuring 2.12 inches in length, it features a single round female connector with one pin terminal, providing a reliable electrical interface. This sensor is critical for maintaining engine timing and efficiency by sending knock signals to the engine control unit (ECU). It is specifically designed for use in various Saturn models including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2, ensuring proper fit and function.

Common Applications and Issues Addressed

  • Detects engine knocking to prevent damage
  • Helps maintain optimal ignition timing
  • Reduces engine noise caused by detonation
  • Improves fuel efficiency by accurate knock detection
  • Prevents potential engine misfires related to knock

Installation Notes and Tips

When installing the Global Parts 1814950 ignition knock sensor, ensure the mounting location is clean and free of debris. This sensor does not include mounting hardware, so use the existing hardware from the original sensor or source compatible fasteners. Connect the single female round connector securely to avoid signal loss. Verify the sensor length of 2.12 inches fits the designated mounting point on Saturn SC, SL, or SW models.

Quality Assurance and Warranty

Global Parts manufactures the 1814950 ignition knock sensor to meet OEM specifications for Saturn vehicles. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure durability and performance. Using this sensor helps maintain engine reliability and supports proper emission control system function.

BrandGlobal Parts
Part Number1814950
Length2.12
Terminal TypePin
Mounting Hardware IncludedNo
Connector Quantity1
Connector ShapeRound
Terminal Quantity1
Connector GenderFemale

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995SaturnSC11.9LL4N/A
1995SaturnSC21.9LL4N/A
1995SaturnSL1.9LL4N/A
1995SaturnSL11.9LL4N/A
1995SaturnSL21.9LL4N/A
1995SaturnSW11.9LL4N/A
1995SaturnSW21.9LL4N/A
1994SaturnSC11.9LL4N/A
1994SaturnSC21.9LL4N/A
1994SaturnSL1.9LL4N/A
1994SaturnSL11.9LL4N/A
1994SaturnSL21.9LL4N/A
1994SaturnSW11.9LL4N/A
1994SaturnSW21.9LL4N/A
1993SaturnSC11.9LL4N/A
1993SaturnSC21.9LL4N/A
1993SaturnSL1.9LL4N/A
1993SaturnSL11.9LL4N/A
1993SaturnSL21.9LL4N/A
1993SaturnSW11.9LL4N/A
1993SaturnSW21.9LL4N/A
1992SaturnSC1.9LL4N/A
1992SaturnSL1.9LL4N/A
1992SaturnSL11.9LL4N/A
1992SaturnSL21.9LL4N/A
1991SaturnSC1.9LL4N/A
1991SaturnSL1.9LL4N/A
1991SaturnSL11.9LL4N/A
1991SaturnSL21.9LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21021879ES113589KS48SU1128

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.