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OE Numbers: 220300T080 / 22030-0T080 / 2203037050 / 22030-37050 / 678014 / THR337050 / TBT003

Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested
Vehicle Fitment – Compatible with:
| Make | Model / Chassis | Engine | Years | Notes |
|---|---|---|---|---|
| Toyota | Corolla (E140 / E170) | 1.8L L4 (2ZR-FE) | 2010 – 2013 | North America / Global |
| Toyota | Corolla (E170 / E180) | 1.8L L4 (2ZR-FE) | 2014 – 2018 | North America / Global |
| Toyota | Matrix (E140) | 1.8L L4 (2ZR-FE) | 2010 – 2013 | Hatchback (discontinued after 2013) |
| Scion | iM | 1.8L L4 (2ZR-FE) | 2016 – 2018 | Hatchback (related platform) |
⚠️ Important: This throttle body is designed for 1.8L 2ZR-FE naturally aspirated petrol engines. Please verify your original OE number before ordering. Not compatible with 2.4L (2AZ-FE), 1.5L (1NZ-FE), or hybrid models. The 2010‑2013 Corolla/Matrix and 2014‑2018 Corolla (North America) share this throttle body. The Scion iM (2016‑2018) also uses the same 1.8L engine.
ℹ️ OE Note:
22030-0T080and22030-37050are genuine Toyota part numbers.678014,THR337050, andTBT003are aftermarket cross‑references.LRD-TB247is an aftermarket reference number for the same assembly. All refer to the same throttle body for 2ZR-FE applications.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Toyota Main |
22030-0T080, 220300T080, 22030-37050, 2203037050
|
| Aftermarket Cross |
678014, THR337050, TBT003, 67-8014, THR3-37050, TBT-003
|
| Other Reference | LRD-TB247 |
ℹ️ *Toyota genuine part numbers 22030-0T080 (for 2010‑2013) and 22030-37050 (for 2014‑2018) are functionally identical and interchangeable for the 1.8L 2ZR-FE engine.*
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Product Type | Electronic Throttle Body (ETB) / Drive-by-Wire |
| Connector Type | 6-Pin (Toyota 2ZR standard) |
| Connector Pins | 6 |
| Mounting Hole Quantity | 4 |
| Housing Material | Die-cast Aluminum Alloy + Anti-corrosion Surface Treatment |
| Butterfly Valve Material | Stainless Steel |
| Seal Material | Oil-resistant Fluorine Rubber (Viton) |
| Throttle Position Sensor | Integrated (Dual Redundant) |
| Gasket Included | No (purchase separately) |
| Voltage | 12V |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Engine Family | Toyota 2ZR-FE (1.8L Dual VVT-i) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ *The throttle body controls intake air volume based on accelerator pedal position. The 2ZR-FE engine uses an electronic throttle control system (ETCS-i). The 6‑pin connector is standard for this generation.*
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required. Matches Toyota OE numbers 22030-0T080 and 22030-37050.
✅ 2ZR-FE Optimised – Specifically engineered for Toyota 1.8L Dual VVT-i engines found in Corolla (2010‑2018), Matrix (2010‑2013), and Scion iM (2016‑2018).
✅ Plug & Play Installation – Exact match in dimensions, 6‑pin connector pinouts, and 4‑bolt mounting pattern. Uses factory gasket (sold separately).
✅ High Performance – Motor response time ≤ 50 ms for precise intake control, smooth acceleration, and improved throttle sensitivity.
✅ Reliability – Built-in dual redundant position sensors prevent idle fluctuations, hunting, and false error codes (common DTCs: P0638, P0697, P2100, P2119, P2135).
✅ Rigorous Testing – 100% factory‑tested for thermal cycling, airtightness, and full‑stroke angle calibration.
✅ Standard Compliance – Meets ISO 16750 environmental standards for automotive electrical/electronic equipment.
✅ Cost‑Effective OE Alternative – OE‑quality replacement at a competitive price, with no core charge.
✅ 100% New Construction – Complete assembly with integrated TPS – not remanufactured, no core charge required.
✅ Wide Cross‑Reference – Interchanges with Toyota, Denso, and aftermarket numbers including LRD-TB247, THR337050, TBT003, and 678014.
Common Symptoms of a Failing Throttle Body (Toyota 1.8L 2ZR-FE)
-
Unstable idle, “hunting,” or engine stalling at stops
-
Hesitation or flat spot during acceleration
-
Check Engine Light (CEL) – common DTCs: P0638, P0697, P2100, P2101, P2119, P2135
-
Poor throttle response / delayed acceleration
-
Reduced power / limp mode
-
Electronic throttle control light illuminated on dashboard
-
Cruise control malfunction (if equipped)
-
Rough idle that improves when throttle is applied
-
Engine dies when coming to a stop
-
Poor fuel economy
*These symptoms are frequently reported for higher‑mileage Corolla/Matrix vehicles when the throttle body components wear out or carbon buildup occurs. The 2ZR-FE engine’s electronic throttle body is a known service item after 80,000‑120,000 miles.*
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Toyota 2ZR-FE engines, a throttle self-learning / idle relearn procedure is REQUIRED. Failure to perform the relearn may result in unstable idle or check engine lights.
| Step | Action |
|---|---|
| 1 | Disconnect the negative battery terminal for 5–10 minutes (clears old learned values). |
| 2 | Remove the air intake duct and disconnect the electrical connector (6‑pin). |
| 3 | Remove any coolant hoses attached to the throttle body (if equipped with throttle body heating). |
| 4 | Remove the four mounting bolts and old throttle body. |
| 5 | Discard the old gasket and clean the mating surface on the intake manifold. |
| 6 | Install a new gasket (strongly recommended – sold separately). |
| 7 | Install the new throttle body. Torque bolts to 8–10 Nm (6–7 lb-ft). |
| 8 | Reconnect coolant hoses (if equipped), electrical connector, and air intake duct. |
| 9 | Reconnect the battery. |
| 10 | Turn ignition ON (do not start engine) and wait 10 seconds. |
| 11 | Turn ignition OFF for 10 seconds. |
| 12 | Start the engine and let it idle for 5 minutes (do not touch accelerator). |
| 13 | Turn engine off for 30 seconds, then restart and drive normally. The ECU will complete the adaptation automatically. |
For Toyota 2ZR-FE: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., Toyota Techstream) to perform a “Throttle Body Learn” or “Idle Relearn”. After replacement, it may take a few drive cycles for the ECU to fully adapt. A relearn calibration procedure is mandatory after installation – do not skip this step.
Packing List
-
Electronic Throttle Body Unit (complete assembly with TPS and motor) × 1
-
(Gasket not included – purchase separately)
-
Warranty Card / Certificate of Quality × 1
-
(Installation hardware not included)
How to Ensure You Get the Correct Part
-
Confirm your vehicle is a Toyota Corolla (2010‑2018), Matrix (2010‑2013), or Scion iM (2016‑2018) with the 1.8L 2ZR-FE engine.
-
Check your vehicle’s production year and market (North America / Global) – this part covers both pre‑facelift and facelift models.
-
Locate the original part number on your existing throttle body – look for
22030-0T080,22030-37050, or aftermarket equivalents. -
Verify the connector has 6 pins (Toyota standard for this generation).
-
Check the mounting bolt pattern (4 bolts) and air intake duct connection match the product photos.
-
Note that a new mounting gasket is not included and must be purchased separately (Toyota gasket part number
22271-0T010or equivalent). -
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: This throttle body is for 1.8L 2ZR-FE petrol engines ONLY. It will NOT fit:
1.8L hybrid (2ZR-FXE) – different calibration and components
2.4L (2AZ-FE) engines – different throttle body
1.5L (1NZ-FE) engines – smaller bore
Corolla with 2.0L diesel – not applicable
Any other Toyota models without verification (e.g., RAV4 2.0L may differ)
After-Sales & Disclaimer
-
Pre-installation check: Inspect the throttle body for any defects. Verify the OE number and connector type (6‑pin) before installation.
-
Gasket requirement: A new mounting gasket is strongly recommended – gasket not included. A damaged or reused gasket may cause rough idle or check engine lights.
-
Relearn requirement: A throttle relearn calibration procedure is mandatory after installation. Failure to perform the relearn may result in unstable idle or drivability issues.
-
Professional installation recommended: While installation is straightforward, proper adaptation is critical. If you are not comfortable performing the relearn procedure, professional installation is recommended.
-
Warranty: This product carries a 12‑month warranty against manufacturing defects. The motor and sensors are covered for 24 months.
OE Numbers: 220300T080 / 22030-0T080 / 2203037050 / 22030-37050 / 678014 / THR337050 / TBT003

Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested
Vehicle Fitment – Compatible with:
| Make | Model / Chassis | Engine | Years | Notes |
|---|---|---|---|---|
| Toyota | Corolla (E140 / E170) | 1.8L L4 (2ZR-FE) | 2010 – 2013 | North America / Global |
| Toyota | Corolla (E170 / E180) | 1.8L L4 (2ZR-FE) | 2014 – 2018 | North America / Global |
| Toyota | Matrix (E140) | 1.8L L4 (2ZR-FE) | 2010 – 2013 | Hatchback (discontinued after 2013) |
| Scion | iM | 1.8L L4 (2ZR-FE) | 2016 – 2018 | Hatchback (related platform) |
⚠️ Important: This throttle body is designed for 1.8L 2ZR-FE naturally aspirated petrol engines. Please verify your original OE number before ordering. Not compatible with 2.4L (2AZ-FE), 1.5L (1NZ-FE), or hybrid models. The 2010‑2013 Corolla/Matrix and 2014‑2018 Corolla (North America) share this throttle body. The Scion iM (2016‑2018) also uses the same 1.8L engine.
ℹ️ OE Note:
22030-0T080and22030-37050are genuine Toyota part numbers.678014,THR337050, andTBT003are aftermarket cross‑references.LRD-TB247is an aftermarket reference number for the same assembly. All refer to the same throttle body for 2ZR-FE applications.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Toyota Main |
22030-0T080, 220300T080, 22030-37050, 2203037050
|
| Aftermarket Cross |
678014, THR337050, TBT003, 67-8014, THR3-37050, TBT-003
|
| Other Reference | LRD-TB247 |
ℹ️ *Toyota genuine part numbers 22030-0T080 (for 2010‑2013) and 22030-37050 (for 2014‑2018) are functionally identical and interchangeable for the 1.8L 2ZR-FE engine.*
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Product Type | Electronic Throttle Body (ETB) / Drive-by-Wire |
| Connector Type | 6-Pin (Toyota 2ZR standard) |
| Connector Pins | 6 |
| Mounting Hole Quantity | 4 |
| Housing Material | Die-cast Aluminum Alloy + Anti-corrosion Surface Treatment |
| Butterfly Valve Material | Stainless Steel |
| Seal Material | Oil-resistant Fluorine Rubber (Viton) |
| Throttle Position Sensor | Integrated (Dual Redundant) |
| Gasket Included | No (purchase separately) |
| Voltage | 12V |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Engine Family | Toyota 2ZR-FE (1.8L Dual VVT-i) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ *The throttle body controls intake air volume based on accelerator pedal position. The 2ZR-FE engine uses an electronic throttle control system (ETCS-i). The 6‑pin connector is standard for this generation.*
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required. Matches Toyota OE numbers 22030-0T080 and 22030-37050.
✅ 2ZR-FE Optimised – Specifically engineered for Toyota 1.8L Dual VVT-i engines found in Corolla (2010‑2018), Matrix (2010‑2013), and Scion iM (2016‑2018).
✅ Plug & Play Installation – Exact match in dimensions, 6‑pin connector pinouts, and 4‑bolt mounting pattern. Uses factory gasket (sold separately).
✅ High Performance – Motor response time ≤ 50 ms for precise intake control, smooth acceleration, and improved throttle sensitivity.
✅ Reliability – Built-in dual redundant position sensors prevent idle fluctuations, hunting, and false error codes (common DTCs: P0638, P0697, P2100, P2119, P2135).
✅ Rigorous Testing – 100% factory‑tested for thermal cycling, airtightness, and full‑stroke angle calibration.
✅ Standard Compliance – Meets ISO 16750 environmental standards for automotive electrical/electronic equipment.
✅ Cost‑Effective OE Alternative – OE‑quality replacement at a competitive price, with no core charge.
✅ 100% New Construction – Complete assembly with integrated TPS – not remanufactured, no core charge required.
✅ Wide Cross‑Reference – Interchanges with Toyota, Denso, and aftermarket numbers including LRD-TB247, THR337050, TBT003, and 678014.
Common Symptoms of a Failing Throttle Body (Toyota 1.8L 2ZR-FE)
-
Unstable idle, “hunting,” or engine stalling at stops
-
Hesitation or flat spot during acceleration
-
Check Engine Light (CEL) – common DTCs: P0638, P0697, P2100, P2101, P2119, P2135
-
Poor throttle response / delayed acceleration
-
Reduced power / limp mode
-
Electronic throttle control light illuminated on dashboard
-
Cruise control malfunction (if equipped)
-
Rough idle that improves when throttle is applied
-
Engine dies when coming to a stop
-
Poor fuel economy
*These symptoms are frequently reported for higher‑mileage Corolla/Matrix vehicles when the throttle body components wear out or carbon buildup occurs. The 2ZR-FE engine’s electronic throttle body is a known service item after 80,000‑120,000 miles.*
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Toyota 2ZR-FE engines, a throttle self-learning / idle relearn procedure is REQUIRED. Failure to perform the relearn may result in unstable idle or check engine lights.
| Step | Action |
|---|---|
| 1 | Disconnect the negative battery terminal for 5–10 minutes (clears old learned values). |
| 2 | Remove the air intake duct and disconnect the electrical connector (6‑pin). |
| 3 | Remove any coolant hoses attached to the throttle body (if equipped with throttle body heating). |
| 4 | Remove the four mounting bolts and old throttle body. |
| 5 | Discard the old gasket and clean the mating surface on the intake manifold. |
| 6 | Install a new gasket (strongly recommended – sold separately). |
| 7 | Install the new throttle body. Torque bolts to 8–10 Nm (6–7 lb-ft). |
| 8 | Reconnect coolant hoses (if equipped), electrical connector, and air intake duct. |
| 9 | Reconnect the battery. |
| 10 | Turn ignition ON (do not start engine) and wait 10 seconds. |
| 11 | Turn ignition OFF for 10 seconds. |
| 12 | Start the engine and let it idle for 5 minutes (do not touch accelerator). |
| 13 | Turn engine off for 30 seconds, then restart and drive normally. The ECU will complete the adaptation automatically. |
For Toyota 2ZR-FE: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., Toyota Techstream) to perform a “Throttle Body Learn” or “Idle Relearn”. After replacement, it may take a few drive cycles for the ECU to fully adapt. A relearn calibration procedure is mandatory after installation – do not skip this step.
Packing List
-
Electronic Throttle Body Unit (complete assembly with TPS and motor) × 1
-
(Gasket not included – purchase separately)
-
Warranty Card / Certificate of Quality × 1
-
(Installation hardware not included)
How to Ensure You Get the Correct Part
-
Confirm your vehicle is a Toyota Corolla (2010‑2018), Matrix (2010‑2013), or Scion iM (2016‑2018) with the 1.8L 2ZR-FE engine.
-
Check your vehicle’s production year and market (North America / Global) – this part covers both pre‑facelift and facelift models.
-
Locate the original part number on your existing throttle body – look for
22030-0T080,22030-37050, or aftermarket equivalents. -
Verify the connector has 6 pins (Toyota standard for this generation).
-
Check the mounting bolt pattern (4 bolts) and air intake duct connection match the product photos.
-
Note that a new mounting gasket is not included and must be purchased separately (Toyota gasket part number
22271-0T010or equivalent). -
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: This throttle body is for 1.8L 2ZR-FE petrol engines ONLY. It will NOT fit:
1.8L hybrid (2ZR-FXE) – different calibration and components
2.4L (2AZ-FE) engines – different throttle body
1.5L (1NZ-FE) engines – smaller bore
Corolla with 2.0L diesel – not applicable
Any other Toyota models without verification (e.g., RAV4 2.0L may differ)
After-Sales & Disclaimer
-
Pre-installation check: Inspect the throttle body for any defects. Verify the OE number and connector type (6‑pin) before installation.
-
Gasket requirement: A new mounting gasket is strongly recommended – gasket not included. A damaged or reused gasket may cause rough idle or check engine lights.
-
Relearn requirement: A throttle relearn calibration procedure is mandatory after installation. Failure to perform the relearn may result in unstable idle or drivability issues.
-
Professional installation recommended: While installation is straightforward, proper adaptation is critical. If you are not comfortable performing the relearn procedure, professional installation is recommended.
-
Warranty: This product carries a 12‑month warranty against manufacturing defects. The motor and sensors are covered for 24 months.