Product Information
Explore detailed specifications and features
OE Numbers: MN135985 / MN-135985 / S20213
Bore Diameter: 60mm | Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested

Vehicle Fitment – Compatible with:
| Make | Model / Chassis | Engine | Years | Trim / Notes |
|---|---|---|---|---|
| Mitsubishi | Eclipse (4G) | 2.4L L4 (4G69) | 2006 – 2012 | GS, GS Sport, SE, Spyder GS, Spyder SE |
| Mitsubishi | Galant (9G) | 2.4L L4 (4G69) | 2004 – 2012 | DE, ES, FE, SE, Sport Edition |
| Mitsubishi | Lancer (CS) | 2.4L L4 SOHC | 2004 – 2006 | Ralliart |
| Mitsubishi | Outlander (CU) | 2.4L L4 (4G69) | 2004 – 2006 | LS, Limited, SE |
⚠️ Important: This throttle body is designed for 2.4L naturally aspirated 4-cylinder engines (4G69). Not compatible with 3.8L V6 models, turbocharged engines, or diesel variants. Please verify your original OE number before ordering. Engine codes: 4G69 (2.4L MIVEC). Some models may be listed under both 2.4L and 3.8L trims — this listing is for 2.4L ONLY.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Mitsubishi Main |
MN135985, MN-135985
|
| Standard / TechSmart | S20213 |
| Hitachi (OEM) | ETB0108 |
| Other Cross References |
TB1250, EAC60-020, 337-60970
|
ℹ️ Hitachi is the Original Equipment manufacturer for this throttle body. Standard S20213 is an aftermarket equivalent that meets or exceeds OE specifications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Manufacturer | Hitachi (OEM) / Standard (aftermarket equivalent) |
| Product Type | Electronic Throttle Body (ETB) / Fuel Injection Throttle Body |
| Throttle Bore Diameter | 60 mm |
| Connector Type | Rectangle / 6-Pin Blade Terminal |
| Connector Pins | 6 |
| Terminal Gender | Male |
| Connector Gender | Female |
| Housing Length | 133 mm |
| Housing Width | 144.6 mm |
| Throttle Plate Diameter | 60 mm |
| 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) |
| Gasket Included | Yes (on Standard S20213, temperature-resistant silicone) |
| Throttle Position Sensor | Included |
| Idle Air Control Motor | Not included (integrated into ETB system) |
| Mounting Hardware Included | No |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ The throttle body meters air intake according to accelerator pedal position via the Electronic Throttle Control system. The integrated Throttle Position Sensor (TPS) provides feedback to the ECM.
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required.
✅ 4G69 Optimized – Specifically engineered for Mitsubishi 2.4L MIVEC engines (4G69), ensuring proper air/fuel mixture for smooth idle and optimal power delivery.
✅ Hitachi OEM Quality – Manufactured to Hitachi OE specifications (original equipment for Mitsubishi). Standard S20213 is a 100% new, never remanufactured aftermarket equivalent.
✅ Plug & Play Installation – Exact match in dimensions, connector pinouts (6-pin blade terminal), and mounting pattern (4 bolts).
✅ 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.
✅ 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.
✅ Gasket Included – Standard S20213 includes a temperature-resistant silicone gasket for proper sealing (verify with manufacturer).
✅ Wide Application – Compatible with multiple Mitsubishi models: Eclipse (2006–2012), Galant (2004–2012), Lancer (2004–2006), Outlander (2004–2006).
Common Symptoms of a Failing Throttle Body (Mitsubishi 2.4L 4G69)
-
Unstable idle, “hunting,” or engine stalling at stops
-
Hesitation or flat spot during acceleration
-
Check Engine Light (CEL) – common DTCs: P0120, P0121, P2111, P2112
-
Poor throttle response / delayed acceleration
-
Reduced power / limp mode
-
Poor fuel economy
-
Rough idle that improves when throttle is applied
*These symptoms are frequently reported for high-mileage Mitsubishi 2.4L vehicles when the throttle body components wear out or carbon buildup occurs.*
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Mitsubishi 2.4L engines, a throttle self-learning / idle relearn procedure is REQUIRED.
| Step | Action |
|---|---|
| 1 | Disconnect the negative battery terminal for 5–10 minutes (clears old learned values). |
| 2 | Remove the engine cover (if necessary). |
| 3 | Remove the air intake hose. |
| 4 | Disconnect any water/coolant hoses attached to the throttle body (if equipped). |
| 5 | Disconnect the electrical connector (6-pin). |
| 6 | Remove the four mounting bolts and old throttle body. |
| 7 | Remove the old gasket and clean the mounting surface. |
| 8 | Install the NEW gasket (included with Standard S20213, sold separately for other brands). |
| 9 | Install the new throttle body. Torque bolts to 8–10 Nm (6–7 lb-ft). |
| 10 | Reconnect water/coolant hoses, electrical connector, and air intake hose. |
| 11 | Reconnect the battery. |
| 12 | Turn ignition ON (do not start engine) and wait 10 seconds. |
| 13 | Turn ignition OFF for 10 seconds. |
| 14 | Start the engine and let it idle for 5 minutes (do not touch accelerator). |
| 15 | Turn engine off for 30 seconds, then restart and drive normally. The ECM will complete the adaptation automatically. |
For Mitsubishi 2.4L 4G69: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., M.U.T.-III) to perform a “Throttle Body Adaptation” or “Idle Relearn.” After replacement, it may take a few drive cycles for the ECU to fully adapt.
Packing List
-
Electronic Throttle Body Unit (60mm bore, complete assembly with TPS) × 1
-
Temperature-resistant Silicone Gasket / Seal (Standard S20213 only – verify with manufacturer)
-
Warranty Card / Quality Certificate × 1
-
(Mounting hardware not included)
How to Ensure You Get the Correct Part
-
Confirm your vehicle is equipped with the 2.4L naturally aspirated 4-cylinder engine (4G69). NOT compatible with 3.8L V6, 2.0L turbo, or diesel engines.
-
Check your model and years against the fitment table above.
-
Locate the original part number on your existing throttle body – look for
MN135985. -
Verify the connector has 6 pins (blade terminal type) and the bore diameter is 60mm.
-
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: Some vehicles in these model lines may have 3.8L V6 engines. This throttle body is for 2.4L engines ONLY. Check your engine size before ordering. Vehicle trims may include both engine options (e.g., Eclipse GS = 2.4L, Eclipse GT = 3.8L).
After-Sales & Disclaimer
-
Pre-installation check: Inspect the throttle body for any defects. Verify the OE number, connector type (6-pin), and bore diameter (60mm) before installation.
-
Compatibility: This throttle body is for 2.4L naturally aspirated 4G69 engines ONLY. It will NOT fit 3.8L V6 (6G75), 2.0L turbo (4G63), or diesel variants. Always confirm engine size (check VIN or under-hood label).
-
Gasket requirement: A new mounting gasket is strongly recommended for proper sealing and to prevent vacuum leaks. Standard S20213 includes a temperature-resistant silicone gasket; other brands may require gasket purchase separately.
-
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: MN135985 / MN-135985 / S20213
Bore Diameter: 60mm | Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested

Vehicle Fitment – Compatible with:
| Make | Model / Chassis | Engine | Years | Trim / Notes |
|---|---|---|---|---|
| Mitsubishi | Eclipse (4G) | 2.4L L4 (4G69) | 2006 – 2012 | GS, GS Sport, SE, Spyder GS, Spyder SE |
| Mitsubishi | Galant (9G) | 2.4L L4 (4G69) | 2004 – 2012 | DE, ES, FE, SE, Sport Edition |
| Mitsubishi | Lancer (CS) | 2.4L L4 SOHC | 2004 – 2006 | Ralliart |
| Mitsubishi | Outlander (CU) | 2.4L L4 (4G69) | 2004 – 2006 | LS, Limited, SE |
⚠️ Important: This throttle body is designed for 2.4L naturally aspirated 4-cylinder engines (4G69). Not compatible with 3.8L V6 models, turbocharged engines, or diesel variants. Please verify your original OE number before ordering. Engine codes: 4G69 (2.4L MIVEC). Some models may be listed under both 2.4L and 3.8L trims — this listing is for 2.4L ONLY.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Mitsubishi Main |
MN135985, MN-135985
|
| Standard / TechSmart | S20213 |
| Hitachi (OEM) | ETB0108 |
| Other Cross References |
TB1250, EAC60-020, 337-60970
|
ℹ️ Hitachi is the Original Equipment manufacturer for this throttle body. Standard S20213 is an aftermarket equivalent that meets or exceeds OE specifications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Manufacturer | Hitachi (OEM) / Standard (aftermarket equivalent) |
| Product Type | Electronic Throttle Body (ETB) / Fuel Injection Throttle Body |
| Throttle Bore Diameter | 60 mm |
| Connector Type | Rectangle / 6-Pin Blade Terminal |
| Connector Pins | 6 |
| Terminal Gender | Male |
| Connector Gender | Female |
| Housing Length | 133 mm |
| Housing Width | 144.6 mm |
| Throttle Plate Diameter | 60 mm |
| 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) |
| Gasket Included | Yes (on Standard S20213, temperature-resistant silicone) |
| Throttle Position Sensor | Included |
| Idle Air Control Motor | Not included (integrated into ETB system) |
| Mounting Hardware Included | No |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ The throttle body meters air intake according to accelerator pedal position via the Electronic Throttle Control system. The integrated Throttle Position Sensor (TPS) provides feedback to the ECM.
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required.
✅ 4G69 Optimized – Specifically engineered for Mitsubishi 2.4L MIVEC engines (4G69), ensuring proper air/fuel mixture for smooth idle and optimal power delivery.
✅ Hitachi OEM Quality – Manufactured to Hitachi OE specifications (original equipment for Mitsubishi). Standard S20213 is a 100% new, never remanufactured aftermarket equivalent.
✅ Plug & Play Installation – Exact match in dimensions, connector pinouts (6-pin blade terminal), and mounting pattern (4 bolts).
✅ 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.
✅ 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.
✅ Gasket Included – Standard S20213 includes a temperature-resistant silicone gasket for proper sealing (verify with manufacturer).
✅ Wide Application – Compatible with multiple Mitsubishi models: Eclipse (2006–2012), Galant (2004–2012), Lancer (2004–2006), Outlander (2004–2006).
Common Symptoms of a Failing Throttle Body (Mitsubishi 2.4L 4G69)
-
Unstable idle, “hunting,” or engine stalling at stops
-
Hesitation or flat spot during acceleration
-
Check Engine Light (CEL) – common DTCs: P0120, P0121, P2111, P2112
-
Poor throttle response / delayed acceleration
-
Reduced power / limp mode
-
Poor fuel economy
-
Rough idle that improves when throttle is applied
*These symptoms are frequently reported for high-mileage Mitsubishi 2.4L vehicles when the throttle body components wear out or carbon buildup occurs.*
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Mitsubishi 2.4L engines, a throttle self-learning / idle relearn procedure is REQUIRED.
| Step | Action |
|---|---|
| 1 | Disconnect the negative battery terminal for 5–10 minutes (clears old learned values). |
| 2 | Remove the engine cover (if necessary). |
| 3 | Remove the air intake hose. |
| 4 | Disconnect any water/coolant hoses attached to the throttle body (if equipped). |
| 5 | Disconnect the electrical connector (6-pin). |
| 6 | Remove the four mounting bolts and old throttle body. |
| 7 | Remove the old gasket and clean the mounting surface. |
| 8 | Install the NEW gasket (included with Standard S20213, sold separately for other brands). |
| 9 | Install the new throttle body. Torque bolts to 8–10 Nm (6–7 lb-ft). |
| 10 | Reconnect water/coolant hoses, electrical connector, and air intake hose. |
| 11 | Reconnect the battery. |
| 12 | Turn ignition ON (do not start engine) and wait 10 seconds. |
| 13 | Turn ignition OFF for 10 seconds. |
| 14 | Start the engine and let it idle for 5 minutes (do not touch accelerator). |
| 15 | Turn engine off for 30 seconds, then restart and drive normally. The ECM will complete the adaptation automatically. |
For Mitsubishi 2.4L 4G69: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., M.U.T.-III) to perform a “Throttle Body Adaptation” or “Idle Relearn.” After replacement, it may take a few drive cycles for the ECU to fully adapt.
Packing List
-
Electronic Throttle Body Unit (60mm bore, complete assembly with TPS) × 1
-
Temperature-resistant Silicone Gasket / Seal (Standard S20213 only – verify with manufacturer)
-
Warranty Card / Quality Certificate × 1
-
(Mounting hardware not included)
How to Ensure You Get the Correct Part
-
Confirm your vehicle is equipped with the 2.4L naturally aspirated 4-cylinder engine (4G69). NOT compatible with 3.8L V6, 2.0L turbo, or diesel engines.
-
Check your model and years against the fitment table above.
-
Locate the original part number on your existing throttle body – look for
MN135985. -
Verify the connector has 6 pins (blade terminal type) and the bore diameter is 60mm.
-
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: Some vehicles in these model lines may have 3.8L V6 engines. This throttle body is for 2.4L engines ONLY. Check your engine size before ordering. Vehicle trims may include both engine options (e.g., Eclipse GS = 2.4L, Eclipse GT = 3.8L).
After-Sales & Disclaimer
-
Pre-installation check: Inspect the throttle body for any defects. Verify the OE number, connector type (6-pin), and bore diameter (60mm) before installation.
-
Compatibility: This throttle body is for 2.4L naturally aspirated 4G69 engines ONLY. It will NOT fit 3.8L V6 (6G75), 2.0L turbo (4G63), or diesel variants. Always confirm engine size (check VIN or under-hood label).
-
Gasket requirement: A new mounting gasket is strongly recommended for proper sealing and to prevent vacuum leaks. Standard S20213 includes a temperature-resistant silicone gasket; other brands may require gasket purchase separately.
-
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.