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Powertrain Control

2009 Scion tC Mass Air Flow Sensor, Camshaft Position Sensor, Knock Sensor

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2009 Scion tC
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Vehicle Options
Base; 4 Cyl 2.4 L GAS
Vehicle Options
Base; 4 Cyl 2.4 L GAS
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3 diagrams found. Select a diagram to view its particular parts.
  • 1.Electrical - Electrical Components (Engine Compartment)
    2009 Scion tC Powertrain Control Diagram 1 - Thumbnail
  • 2.Electrical - Electrical Components (Instrument Panel)
    2009 Scion tC Powertrain Control Diagram 2 - Thumbnail
  • 3.Electrical - Ignition system
    2009 Scion tC Powertrain Control Diagram 3 - Thumbnail
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Part No. & Part Description
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Part No. &
Part Description
  • 1 Scion 82730-21060 Junction Block
    82730-21060
    Junction Block
    Block Assembly, Instrument Panel Junction
    • Part Notes: Instrument Panel, All
    MSRP: $543.73 Your Price: $371.02
    1
    Add To Cart
  • 1 Scion 82662-21050 Upper Cover
    82662-21050
    Upper Cover
    Cover, Relay Block
    • Part Notes: Engine Compartment
    MSRP: $84.32 Your Price: $60.07
    1
    Add To Cart
  • 2 Scion 82674-21030 Lower Cover
    82674-21030
    Lower Cover
    Cover, Junction Block
    • Part Notes: Instrument Panel
    MSRP: $25.17 Your Price: $18.08
    1
    Add To Cart
  • 3 Scion 82742-21010 Relay Box
    82742-21010
    Relay Box
    Block, Engine Room Relay
    • Part Notes: Engine Compartment
    MSRP: $35.25 Your Price: $25.32
    1
    Add To Cart
  • 3 Scion 82673-21010 Upper Bracket
    82673-21010
    Upper Bracket
    Bracket, Junction Block
    • Part Notes: Instrument Panel
    MSRP: $62.46 Your Price: $44.87
    1
    Add To Cart
  • 4 Scion 82663-21010 Lower Cover
    82663-21010
    Lower Cover
    Cover, Relay Block
    • Part Notes: Engine Compartment
    MSRP: $172.31 Your Price: $121.72
    1
    Add To Cart
  • 5 Scion 82673-21030 Lower Bracket
    82673-21030
    Lower Bracket
    Bracket, Junction Block
    • Part Notes: Instrument Panel
    MSRP: $22.18 Your Price: $15.94
    1
    Add To Cart
  • 7 Scion 89661-21511 ECM
    89661-21511
    ECM
    Computer Engine Control
    • Part Notes: Auto Transmission
    MSRP: $698.43 Your Price: $476.58
    1
    Add To Cart
  • 7 Scion 89661-21521 ECM
    89661-21521
    ECM
    Computer Engine Control
    • Part Notes: Manual Transmission
  • 7 Scion 28300-21020 Starter Relay
    28300-21020
    Starter Relay
    Relay Assembly, Starter
    • Part Notes: Engine Compartment
    MSRP: $104.94 Your Price: $74.76
    1
    Add To Cart
  • 7 Scion 82141-21A10 Wire Harness
    82141-21A10
    Wire Harness
    Wire Instrument Panel
    • Part Notes: Instrument Panel, Auto Transmission, All
    MSRP: $3290.22 Your Price: $2245.10
    1
    Add To Cart
  • 7 Scion 82141-21A20 Wire Harness
    82141-21A20
    Wire Harness
    Wire Instrument Panel
    • Part Notes: Instrument Panel, Manual Transmission, All
    MSRP: $2993.27 Your Price: $2042.48
    1
    Add To Cart
  • 8
    90080-87026
    Relay
    • Part Notes: Engine Compartment, Cooling Fan, #1
    MSRP: $32.09 Your Price: $23.05
  • 8 Scion 82641-21050 Relay
    82641-21050
    Relay
    Relay, Integration With Door Control
    • Part Notes: Instrument Panel, Integration
    MSRP: $401.35 Your Price: $281.10
    1
    Add To Cart
  • 9
    90084-98032
    Relay
    • Part Notes: Engine Compartment, Cooling Fan, #2
    MSRP: $80.99 Your Price: $58.18
    1
    Add To Cart
  • 9
    90987-A2002
    Relay
    • Part Notes: Instrument Panel, Ignition
    MSRP: $127.40 Your Price: $90.76
    1
    Add To Cart
  • 10
    90080-87024
    Relay
    • Part Notes: Engine Compartment, Headlamp
    MSRP: $95.63 Your Price: $68.13
    1
    Add To Cart
  • 10
    90080-87025
    Relay
    • Part Notes: Instrument Panel, Heater, Blower Motor
    MSRP: $95.46 Your Price: $68.01
    1
    Add To Cart
  • 11
    90080-87026
    Relay
    • Part Notes: Engine Compartment, Ignition;Instrument Panel, Cigar Lighter
    MSRP: $32.09 Your Price: $23.05
  • 12
    81980-02050
    Flasher Relay
    Flasher Assembly, Turn Signal
    • Part Notes: Instrument Panel, Turn Signal
    MSRP: $103.28 Your Price: $73.58
    1
    Add To Cart
  • 12
    90987-02028
    Relay
    • Part Notes: Engine Compartment, Magnet Clutch
    MSRP: $115.59 Your Price: $82.35
    1
    Add To Cart
  • 13
    90080-87024
    Relay
    • Part Notes: Engine Compartment, ECM
    MSRP: $95.63 Your Price: $68.13
    1
    Add To Cart

OEM 2009 Scion tC Parts for Powertrain Control

Genuine 2009 Scion tC parts are produced by Scion 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 2009 Scion tC 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, Knock Sensor, Mass Air Flow Sensor Installation and Repair Tips for 2009 Scion tC

  • Q: How to remove the Knock Sensor on 2009 Scion tC?
    A: The Knock Sensor should be taken off the 2AZ-FE engine control system by releasing the pressure of the fuel system, emptying the coolant, and pulling off the negative battery terminal. To do so, remove different parts such as wiper arms, the top panel of the cowl, engine cover, air cleaner cap, and the intake manifold and disconnect the sensor connector.
  • Q: How to install the Mass Air Flow Sensor on 2009 Scion tC?
    A: Installation of the mass air flow sensor of the 2AZ-FE engine will require 2 screws and the O-ring must be in place. Insert the connector of the sensor and the cable into the negative of the battery. Last, initialize, some systems need to initialize after reconnecting the battery.
  • Q: How to install the Camshaft Position Sensor on 2009 Scion tC?
    A: The installation of Camshaft Position Sensor to the 2AZ-FE engine requires that the O-ring has not been cut and that it is lubricated with engine oil. Install the sensor using the bolt, hook up the sensor and reconnect the air cleaner cap. Replug the negative battery terminal, test oil leakage, and initialize, where necessary.
See All Installation and Repair Tips