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OE Numbers: 05184349AC / 0280750570 / 0280750571 / 2292787
Bore Diameter: 74mm | Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested

Vehicle Fitment – Compatible with (3.6L Pentastar V6):
| Make | Model | Engine | Years | Trim / Notes |
|---|---|---|---|---|
| Chrysler | Avenger | 3.6L V6 Pentastar (ERB) | 2011 – 2012 | – |
| Dodge | Challenger | 3.6L V6 Pentastar | 2011 – 2013 | SXT, R/T (V6 models) |
| Jeep | Wrangler (JK) | 3.6L V6 Pentastar | 2012 – 2013 | Sport, Sahara, Rubicon |
| Dodge | Charger | 3.6L V6 Pentastar | 2011 – 2012 | SXT, SE |
| Ram | 1500 (DS) | 3.6L V6 Pentastar | 2013 | Tradesman, HFE (V6 models) |
⚠️ Important: This throttle body is designed for 3.6L Pentastar V6 engines (ERB / EZH family). Please verify your original OE number before ordering. Not compatible with 5.7L/6.1L/6.4L HEMI V8 engines, 2.4L 4-cylinder, or diesel variants. The 74mm bore is the factory specification for Pentastar applications.
ℹ️ OE Note:
05184349ACis the Chrysler / Mopar genuine part number.0280750570and0280750571are Bosch OE numbers (interchangeable).2292787is an aftermarket cross‑reference. All refer to the same 74mm throttle body assembly for the 3.6L Pentastar engine. The suffix AC on the Mopar number is the latest revision – earlier revisions (AA, AB) are superseded by AC.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Chrysler / Mopar |
05184349AC, 5184349AC
|
| Bosch (OEM) |
0280750570, 0 280 750 570, 0280750571, 0 280 750 571
|
| Aftermarket Cross |
2292787, 977-080, TB1221, S20265, 6E-3135
|
ℹ️ Bosch is the Original Equipment manufacturer for this throttle body. Mopar genuine part 05184349AC is the direct replacement for all listed vehicles. The 74mm bore is calibrated specifically for 3.6L Pentastar engines.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Manufacturer (OEM) | Bosch |
| Product Type | Electronic Throttle Body (ETB) / Drive-by-Wire |
| Throttle Bore Diameter | 74 mm |
| Connector Type | 6-Pin (Rectangular / Oval – Chrysler Pentastar 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 – Mopar 04897176AB or equivalent) |
| Voltage | 12V |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Engine Family | Chrysler Pentastar V6 (ERB, EZH) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ The 74mm throttle body is calibrated for the 3.6L Pentastar V6, providing optimal airflow for this high‑volume engine. The 6‑pin connector is standard for Chrysler drive‑by‑wire systems.
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required. Matches Mopar 05184349AC and Bosch 0280750570.
✅ 74mm Precision Bore – Factory‑correct diameter ensures optimal airflow for 3.6L Pentastar V6 engines, delivering smooth power delivery and stable idle.
✅ Pentastar V6 Optimised – Specifically engineered for Chrysler Avenger (2011‑2012), Dodge Challenger/Charger (2011‑2013), Jeep Wrangler JK (2012‑2013), and Ram 1500 (2013) with 3.6L V6.
✅ Bosch OEM Quality – Manufactured by Bosch, the Original Equipment supplier for Chrysler Pentastar applications.
✅ 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 Mopar, Bosch, and aftermarket numbers including 2292787, 977-080, TB1221, S20265, 6E-3135.
Common Symptoms of a Failing Throttle Body (Chrysler 3.6L Pentastar)
-
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
-
Power surging during acceleration
-
Poor fuel economy
These symptoms are frequently reported for higher‑mileage Pentastar V6 vehicles when the throttle body components wear out or carbon buildup occurs.
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Chrysler Pentastar 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, Mopar 04897176AB or equivalent). |
| 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 Chrysler 3.6L Pentastar: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., Chrysler wiTECH) to perform a “Throttle Body Relearn” or “Idle Learn”. 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 (74mm bore, 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 equipped with the 3.6L Pentastar V6 engine (not 5.7L/6.4L HEMI, not 2.4L 4‑cylinder, not diesel).
-
Check your vehicle model and year against the fitment table (Chrysler Avenger 2011‑2012; Dodge Challenger/Charger 2011‑2013; Jeep Wrangler 2012‑2013; Ram 1500 2013).
-
Locate the original part number on your existing throttle body – look for
05184349AC,0280750570, or0280750571. -
Verify the connector has 6 pins (Chrysler Pentastar standard).
-
Measure or confirm the throttle bore diameter is 74mm.
-
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 (Mopar 04897176AB or equivalent).
-
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: This throttle body is for 3.6L Pentastar V6 engines ONLY. It will NOT fit:
5.7L / 6.1L / 6.4L HEMI V8 engines – different bore and calibration
2.4L 4‑cylinder engines (World Engine) – different throttle body
3.0L V6 diesel (EcoDiesel) – diesel intake throttle valve different
Jeep Wrangler with 3.8L V6 (2007‑2011) – older engine, different throttle body
Dodge Durango with 3.6L – verify year (2011+ should be compatible, but check OE)
Any non‑Chrysler vehicles without verification
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 vacuum leaks.
-
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: 05184349AC / 0280750570 / 0280750571 / 2292787
Bore Diameter: 74mm | Direct OEM Replacement | 12+24 Month Warranty | 100% Factory Tested

Vehicle Fitment – Compatible with (3.6L Pentastar V6):
| Make | Model | Engine | Years | Trim / Notes |
|---|---|---|---|---|
| Chrysler | Avenger | 3.6L V6 Pentastar (ERB) | 2011 – 2012 | – |
| Dodge | Challenger | 3.6L V6 Pentastar | 2011 – 2013 | SXT, R/T (V6 models) |
| Jeep | Wrangler (JK) | 3.6L V6 Pentastar | 2012 – 2013 | Sport, Sahara, Rubicon |
| Dodge | Charger | 3.6L V6 Pentastar | 2011 – 2012 | SXT, SE |
| Ram | 1500 (DS) | 3.6L V6 Pentastar | 2013 | Tradesman, HFE (V6 models) |
⚠️ Important: This throttle body is designed for 3.6L Pentastar V6 engines (ERB / EZH family). Please verify your original OE number before ordering. Not compatible with 5.7L/6.1L/6.4L HEMI V8 engines, 2.4L 4-cylinder, or diesel variants. The 74mm bore is the factory specification for Pentastar applications.
ℹ️ OE Note:
05184349ACis the Chrysler / Mopar genuine part number.0280750570and0280750571are Bosch OE numbers (interchangeable).2292787is an aftermarket cross‑reference. All refer to the same 74mm throttle body assembly for the 3.6L Pentastar engine. The suffix AC on the Mopar number is the latest revision – earlier revisions (AA, AB) are superseded by AC.
OE Cross Reference – Match with your original part:
| Type | Part Number(s) |
|---|---|
| Chrysler / Mopar |
05184349AC, 5184349AC
|
| Bosch (OEM) |
0280750570, 0 280 750 570, 0280750571, 0 280 750 571
|
| Aftermarket Cross |
2292787, 977-080, TB1221, S20265, 6E-3135
|
ℹ️ Bosch is the Original Equipment manufacturer for this throttle body. Mopar genuine part 05184349AC is the direct replacement for all listed vehicles. The 74mm bore is calibrated specifically for 3.6L Pentastar engines.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design | 100% OEM specification – direct replacement |
| Manufacturer (OEM) | Bosch |
| Product Type | Electronic Throttle Body (ETB) / Drive-by-Wire |
| Throttle Bore Diameter | 74 mm |
| Connector Type | 6-Pin (Rectangular / Oval – Chrysler Pentastar 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 – Mopar 04897176AB or equivalent) |
| Voltage | 12V |
| Fuel Type | Petrol / Gasoline (Naturally Aspirated) |
| Engine Family | Chrysler Pentastar V6 (ERB, EZH) |
| Warranty | 12 months (general) / 24 months (motor & sensors) |
ℹ️ The 74mm throttle body is calibrated for the 3.6L Pentastar V6, providing optimal airflow for this high‑volume engine. The 6‑pin connector is standard for Chrysler drive‑by‑wire systems.
Product Highlights
✅ OE Fitment – Developed to strict OEM standards. Direct replacement – no wiring modification required. Matches Mopar 05184349AC and Bosch 0280750570.
✅ 74mm Precision Bore – Factory‑correct diameter ensures optimal airflow for 3.6L Pentastar V6 engines, delivering smooth power delivery and stable idle.
✅ Pentastar V6 Optimised – Specifically engineered for Chrysler Avenger (2011‑2012), Dodge Challenger/Charger (2011‑2013), Jeep Wrangler JK (2012‑2013), and Ram 1500 (2013) with 3.6L V6.
✅ Bosch OEM Quality – Manufactured by Bosch, the Original Equipment supplier for Chrysler Pentastar applications.
✅ 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 Mopar, Bosch, and aftermarket numbers including 2292787, 977-080, TB1221, S20265, 6E-3135.
Common Symptoms of a Failing Throttle Body (Chrysler 3.6L Pentastar)
-
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
-
Power surging during acceleration
-
Poor fuel economy
These symptoms are frequently reported for higher‑mileage Pentastar V6 vehicles when the throttle body components wear out or carbon buildup occurs.
Installation & Adaptation Tips
IMPORTANT: After replacing the Electronic Throttle Body (ETB) on Chrysler Pentastar 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, Mopar 04897176AB or equivalent). |
| 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 Chrysler 3.6L Pentastar: The above procedure typically works. If issues persist, use a professional diagnostic scanner (e.g., Chrysler wiTECH) to perform a “Throttle Body Relearn” or “Idle Learn”. 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 (74mm bore, 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 equipped with the 3.6L Pentastar V6 engine (not 5.7L/6.4L HEMI, not 2.4L 4‑cylinder, not diesel).
-
Check your vehicle model and year against the fitment table (Chrysler Avenger 2011‑2012; Dodge Challenger/Charger 2011‑2013; Jeep Wrangler 2012‑2013; Ram 1500 2013).
-
Locate the original part number on your existing throttle body – look for
05184349AC,0280750570, or0280750571. -
Verify the connector has 6 pins (Chrysler Pentastar standard).
-
Measure or confirm the throttle bore diameter is 74mm.
-
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 (Mopar 04897176AB or equivalent).
-
Contact us with your VIN or a photo of your original part if unsure.
⚠️ Important: This throttle body is for 3.6L Pentastar V6 engines ONLY. It will NOT fit:
5.7L / 6.1L / 6.4L HEMI V8 engines – different bore and calibration
2.4L 4‑cylinder engines (World Engine) – different throttle body
3.0L V6 diesel (EcoDiesel) – diesel intake throttle valve different
Jeep Wrangler with 3.8L V6 (2007‑2011) – older engine, different throttle body
Dodge Durango with 3.6L – verify year (2011+ should be compatible, but check OE)
Any non‑Chrysler vehicles without verification
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 vacuum leaks.
-
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.