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Powertrain Control

2002 Toyota 4Runner Mass Air Flow Sensor, Camshaft Position Sensor, Knock Sensor

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2002 Toyota 4Runner
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Vehicle Options
6 Cyl 3.4 L GAS
Vehicle Options
6 Cyl 3.4 L GAS
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Diagram (1 of 1): Electrical - Ignition system
2002 Toyota 4Runner Powertrain Control Diagram
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1
    90919-02212
    Coil
    Coil, Ignition
    • Part Notes: 3.4L
    MSRP: $160.17 Your Price: $114.10
    1
    Add To Cart
  • 6
    90919-15551
    Plug Wire
    Cord, Spark Plug Resistive
    • Part Notes: 3.4L, #1
    MSRP: $38.74 Your Price: $27.83
    1
    Add To Cart
  • 7
    90919-15552
    Plug Wire
    Cord, Spark Plug Resistive
    • Part Notes: 3.4L, #2
    MSRP: $41.07 Your Price: $29.50
    1
    Add To Cart
  • 8
    90919-15553
    Plug Wire
    Cord, Spark Plug Resistive
    • Part Notes: 3.4L, #3
    MSRP: $34.08 Your Price: $24.49
    1
    Add To Cart
  • 9 Toyota 89666-35581-84 ECM
    89666-35581-84
    ECM
    Reman Engine Ecu
    • Part Notes: 3.4L, All
    MSRP: $781.19 Your Price: $529.66
  • 9 Toyota 89666-35590-84 ECM
    89666-35590-84
    ECM
    Reman Ecu
    • Part Notes: 3.4L, 4WD, Auto Transmission, All;3.4L, 4WD, Manual Transmission, All
    MSRP: $1098.28 Your Price: $743.80
    1
    Add To Cart
  • 84930-14090
    Switch Assy, Door Control
    • Part Notes: W(POWER DOOR LOCK)
    • Production Date: from 06/1999
    • Fitting Vehicle Options: VZN18#.. SR5B, SR5V
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 84930
    • Replaced By: 84930-52080
    MSRP: $109.43 Your Price: $77.96
  • Toyota 84118-20011-22 Knob,  Light Control Rheostat
    84118-20011-22
    Knob, Light Control Rheostat
    • Part Notes: BLACK,TRIM4#
      BLACK,TRIM1#,4#
    • Location: Passenger Side
    • Production Date: from 11/1995
    • Fitting Vehicle Options: VZN18#.. LULI; RZN18#, VZN18#.. SR5B, SR5V
    • Part Name Code: 84118
    • Replaced By: 84118-20011
    MSRP: $7.80 Your Price: $5.60
  • Toyota 84930-33080 Switch Assy,  Door Control
    84930-33080
    Switch Assy, Door Control
    • Part Notes: W(POWER DOOR LOCK & POWER WINDOW---DOWN ONE-TOUCH)
    • Production Date: from 07/1998
    • Fitting Vehicle Options: RZN18#, VZN18#
    • Part Name Code: 84930
    • Replaced By: 84930-AA020
    MSRP: $116.58 Your Price: $83.06
  • 89615-12050
    Sensor, Knock Control
    • Part Notes: DENSO
    • Production Date: from 11/1995
    • Fitting Vehicle Options: VZN18#
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 89615
    • Replaced By: 89615-12090
    MSRP: $205.57 Your Price: $145.22

OEM 2002 Toyota 4Runner Parts for Powertrain Control

Genuine 2002 Toyota 4Runner parts are produced by Toyota with the official design and standards, thus they ensure a high quality throughout the production process. OEM parts are the ideal choice for people looking for new Powertrain Control parts. With our competitive prices, we offer 2002 Toyota 4Runner Mass Air Flow Sensor, Camshaft Position Sensor, Knock Sensor that fit tight budgets, while still including the manufacturer warranties, a hassle-free returns policy and quick shipping options.

Camshaft Position Sensor, Mass Air Flow Sensor Installation and Repair Tips for 2002 Toyota 4Runner

  • Q: How to service the Camshaft Position Sensor on 2002 Toyota 4Runner?
    A: In order to service the Camshaft Position Sensor, remove the No.2 timing belt cover, disconnect the sensor connector and remove the sensor. Next, remove the cord clamp out of the No.3 timing belt cover. To install, reconnect the cord clamp, install sensor and put back the No. 2 timing belt cover.
  • Q: How to service the Mass Air Flow Sensor on 2002 Toyota 4Runner?
    A: To service Mass Air Flow Sensor, disconnect hose and connector, unscrew 3 bolts to remove air cleaner case. Removal of sensor requires 2 screws and O-ring. Installation again by fitting the O-ring, attaching through screws and assembling the case and connections.
See All Installation and Repair Tips