BMW 175.489-04 Accelerator Throttle Gas Pedal Sensor 228I

( Manufacturer Part Number: 175.489-04 ), ( Model M340i / M440i: M340i / M340i Xdrive / M440i Gran Coupe / M440i Xdrive Gran Coupe ), ( Model 230i: 230i / 230i Xdrive ), ( Items Included: Pedals ), ( Color: Black ), ( Material: Plastic ), ( Vintage Part: No ), ( Model Alpina: Alpina Xb7 ), ( Type: Accelerator Pedal ), ( Year: 2019 2020 2021 2022 2023 2024 2025 ), ( Model X Series: X3 / X4 / X5 / X6 / X7 / Xm ), ( Model M Series: M2 / M3 ), ( Attachment Type: Screws ), ( Model 330: 330e / 330e Xdrive / 330i / 330i Xdrive ), ( Features: Easy Installation ), ( Model 228i: 228 Xdrive Gran Coupe / 228i Gran Coupe / 228i Xdrive Gran Coupe ), ( Model 430i: 430i Gran Coupe / 430i Xdrive Gran Coupe ), ( Model M235i / M240i: M235i Xdrive Gran Coupe / M240i / M240i Xdrive )

Review BMW Accelerator Throttle Foot Gas Pedal Sensor Oem fits 2019–2025

The **BMW 175.489-04 Accelerator Throttle Gas Pedal Sensor** (part of the **N20/N26/N47 engine control system**, applicable to models like the **2019 2025 BMW 228i**) is a critical electronic component responsible for precisely regulating engine throttle response and fuel delivery by monitoring the driver s input from the accelerator pedal. This high-performance sensor integrates seamlessly into the vehicle s **Drive Control Module (DCM)** and **Engine Control Unit (ECU)**, ensuring optimal throttle actuation while maintaining fuel efficiency, smooth acceleration, and adherence to emissions standards. Manufactured to BMW s stringent quality standards, this sensor employs advanced **piezoelectric or Hall-effect technology** to detect pedal position with millimeter-level accuracy, transmitting real-time data to the engine management system to adjust air-fuel ratios, ignition timing, and turbocharger boost (where applicable) for seamless power delivery. Designed for durability, it is built with **corrosion-resistant materials** and **high-precision mechanical linkages**, ensuring long-term reliability even under demanding driving conditions. Whether used in **replacement scenarios** following sensor failure (common symptoms include erratic idle, delayed acceleration, or check engine lights) or as an **upgrade for performance tuning**, this sensor is engineered to restore or enhance the responsiveness of BMW s **N20/N26/N47 inline-4 and N47 turbocharged engines**, delivering the refined driving experience BMW drivers expect. Its compatibility spans across **F22/F23/F20/F21 chassis** (228i, 228i xDrive, M240i) and aligns with **OEM specifications**, making it an ideal choice for both professional mechanics and enthusiasts seeking to maintain or optimize their vehicle s performance.

### **Pros and Cons of Buying a 2019 BMW 228i (Chassis 175.489-04) with Throttle Gas Pedal Sensor Issues**

#### **Pros**

1. **Premium Driving Experience** The 228i offers a refined, sporty ride with BMW s signature handling, responsive steering, and a well-tuned suspension. The turbocharged inline-4 engine (N20B20) provides adequate power (245 hp) for daily driving and light spirited motoring.

2. **Modern Infotainment and Connectivity** The iDrive system (with touchscreen and voice control) integrates seamlessly with smartphone apps (Apple CarPlay, Android Auto), navigation, and premium audio options. Bluetooth, USB ports, and wireless charging are standard on higher trims.

3. **Safety Features** Standard equipment includes advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane-keeping assist, blind-spot monitoring, and automatic emergency braking. These features enhance safety in modern driving conditions.

4. **Reliability of the Engine** The N20 turbo engine, when well-maintained, is known for durability. Many owners report few major issues beyond routine maintenance. The 228i s turbo setup is more efficient than naturally aspirated alternatives, offering better fuel economy without sacrificing performance.

5. **Resale Value** BMWs, especially well-maintained models, hold their value relatively well compared to some competitors. A clean 2019 228i with service records can retain a significant portion of its original price.

6. **Comfort and Practicality** The cabin is spacious for a compact car, with good rear legroom and cargo capacity (though not as large as a sedan). The materials feel premium, and the climate control system is effective.

7. **Aftermarket and Customization Options** BMW s compact size and performance-oriented nature make it a popular choice for aftermarket modifications, from exhaust upgrades to suspension tuning.

---

#### **Cons**

1. **Throttle Pedal Sensor Issues (Primary Concern)**

- The most critical drawback is the reported problem with the **throttle gas pedal sensor (accelerator pedal sensor)**. This can cause erratic acceleration, stalling, or failure to respond properly. BMW has issued recalls (e.g., NHTSA recall #17V-062) addressing sensor failures, but not all cases are resolved.

- If the sensor is faulty, it may require replacement (a labor-intensive and costly repair, often $800 $1,500 depending on labor rates). Some owners report repeated issues even after replacement.

- Always verify that the sensor has been replaced and that the car has passed a post-repair inspection.

2. **Higher Maintenance Costs** BMWs are known for expensive repairs, especially if they involve the engine, transmission, or electrical systems. The 228i s turbo engine requires more frequent oil changes (every 7,500 10,000 miles) and may develop carbon buildup over time, leading to reduced performance.

3. **Transmission Reliability** While the 8-speed automatic transmission (ZF 8HP) is generally reliable, some owners report rough shifting or delayed engagement, particularly in cold weather. Software updates can sometimes resolve these issues, but persistent problems may require costly repairs.

4. **Electrical Gremlins** BMWs are notorious for electrical issues, including faulty sensors, infotainment glitches, or malfunctioning lights. The 228i is no exception, and these problems can be frustrating and expensive to diagnose.

5. **Fuel Economy Trade-offs** While the turbocharged engine improves efficiency over a naturally aspirated BMW, the 228i s real-world MPG is often lower than advertised (around 22 25 city, 30 35 highway). Turbo lag can also make the engine feel less responsive at low speeds.

6. **Depreciation** Like all BMWs, the 228i depreciates quickly. Even a well-maintained 2019 model may lose 40 50% of its value over five years, making it a less attractive long-term investment compared to more practical or fuel-efficient alternatives.

7. **Noise and Vibration** Some owners report increased road noise at higher speeds, and the turbocharged engine can be louder than a naturally aspirated BMW. The suspension may also feel firmer than expected, leading to a less plush ride on rough roads.

8. **Parts and Labor Costs** BMW dealerships and authorized service centers charge premium prices for parts and labor. Independent mechanics may offer better rates, but quality can vary, and some repairs (e.g., engine work) are best left to specialists.

---

### **Ending Conclusion**

The 2019 BMW 228i (Chassis 175.489-04) is an attractive compact car for those who prioritize driving dynamics, premium features, and brand prestige. However, the **throttle pedal sensor issue is a significant red flag** that cannot be overlooked. If the sensor has not been replaced or if the car has a history of repeated failures, the risk of costly repairs outweighs the benefits.

- **Verify the throttle sensor has been professionally replaced** and that the car has passed a post-repair inspection.

- **Check service records** for evidence of maintenance, including oil changes, transmission fluid updates, and any recalls addressed.

- **Test drive the car thoroughly** to ensure smooth acceleration and no erratic behavior.

- **Budget for potential future repairs**, especially if the car lacks a warranty or service history.

If the throttle sensor issue is resolved and the car is otherwise well-maintained, the 228i offers a compelling blend of performance, comfort, and modern tech. However, if the sensor problem persists or the car lacks proper documentation, it may be wiser to consider alternatives with fewer known issues, such as a **Toyota 86, Mazda3 Turbo, or Honda Civic Type R**, which are often more reliable and cheaper to maintain.

### **Recommendation**

- The throttle pedal sensor has been **confirmed replaced by a reputable mechanic or dealership** with proof of the repair.

- The car has a **complete service history** and no history of repeated sensor failures.

- You are prepared for **potential future maintenance costs** and can afford repairs if issues arise.

- The throttle sensor issue is unresolved or the car has a history of repeated failures.

- You are looking for a **long-term, low-maintenance vehicle** where reliability is a top priority.

- You cannot verify the car s maintenance history or obtain a pre-purchase inspection.

For most buyers, the **throttle sensor risk is too significant** unless absolutely mitigated. If you still decide to proceed, prioritize a **pre-purchase inspection by a BMW specialist** to uncover any hidden issues before making an offer.

Details:

75K MILES ONLY. 2019 - 2025 BMW 228I ACCELERATOR THROTTLE FOOT GAS PEDAL W/ SENSOR OEM: REMOVED FROM: 2020 XDRIVE GRAN COUPE. 228 xDrive Gran Coupe / 228I 230i 330e 330i 430i Alpina XB7 M2 M3 M235i M240i M340i M440i X3 X4 X5 X6 X7 XM. FOR: 2019 - 2025 BMW.

All components were removed from WORKING VEHICLE and are IN GOOD CONDITION. Please message or call us for pricing and availability.

part #: 17548904 prices

• $32.45-$60.00

specifications pedalspadsaz:

• for makes: Bmw
• for years: 2019-2025
• mpn: 175.489-04
• model m340i / m440i: M340i / M340i Xdrive / M440i Gran Coupe / M440i Xdrive Gran Coupe
• model 230i: 230i / 230i Xdrive
• items included: Pedals
• color: Black
• material: Plastic
• vintage part: No
• model alpina: Alpina Xb7
• type: Accelerator Pedal
• year: 2019 2020 2021 2022 2023 2024 2025
• model x series: X3 / X4 / X5 / X6 / X7 / Xm
• model m series: M2 / M3
• attachment type: Screws
• model 330: 330e / 330e Xdrive / 330i / 330i Xdrive
• features: Easy Installation
• model 228i: 228 Xdrive Gran Coupe / 228i Gran Coupe / 228i Xdrive Gran Coupe
• model 430i: 430i Gran Coupe / 430i Xdrive Gran Coupe
• model m235i / m240i: M235i Xdrive Gran Coupe / M240i / M240i Xdrive

general pedalspadsaz:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

seller pedalspadsaz:

• city: Jacksonville, Florida
• rating: 100.0%
• # reviews: 1460

payments pedalspadsaz:

• wallet: Paypal
• other
• credit card: Visa

shipping pedalspadsaz:

• class: Standard
• type: Fixed
• service: Standard
• cost: $25.00
• transit: 4-8 Days

offer pedalspadsaz:

• options: Ship-to-home
• started: February 27, 2026
• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0

returns pedalspadsaz:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

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