SUBARU 45PP12-1 Front Right Fuel Rail Injector Hose Sensor 2.0L

( Items Included: Sensor ), ( Manufacturer Part Number: 45PP12-1 ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Fuel Rail W/ Sensor ), ( Oe/oem Part Number: 17123285942 ), ( Features: Easy Installation )

Review SUBARU 2.0l Front Right Side Fuel Rail Injector Hose Sensor Oem fits WRX 2015–2021

Introducing the Subaru 45PP12-1 Front Right Fuel Rail Injector Hose Sensor, designed specifically for the Subaru WRX models from 2015 to 2021. This sensor is an essential component of your vehicle's fuel delivery system, ensuring optimal engine performance.

The Subaru 45PP12-1 Fuel Rail Injector Hose Sensor is a high-precision electronic component that monitors the fuel pressure in the right fuel rail injector hose. It continuously measures fuel pressure and sends this critical data to the engine control module (ECM). The ECM uses this information to adjust fuel delivery to maintain the ideal air-fuel mixture for efficient combustion and reduced emissions.

Made of top-quality materials, this sensor is built to withstand the harsh conditions within your engine compartment. Its robust design features a durable and corrosion-resistant housing, ensuring long-lasting performance. The sensor's electrical connections are securely sealed to prevent moisture intrusion or electrical interference, contributing to its reliability.

Symptoms of a faulty fuel rail injector hose sensor may include poor engine performance, rough idling, stalling, and even check engine lights illuminated on your dashboard. To ensure your Subaru WRX maintains its peak performance, it's crucial to replace the faulty sensor promptly with an authentic Subaru OEM part like the 45PP12-1.

Installing the Subaru 45PP12-1 Front Right Fuel Rail Injector Hose Sensor is a straightforward process that can be accomplished in about an hour with basic hand tools. Simply remove the old sensor, connect the new one, and secure it in place. Consult your vehicle's service manual or a professional mechanic for detailed instructions.

In conclusion, the Subaru 45PP12-1 Front Right Fuel Rail Injector Hose Sensor is an indispensable component in your Subaru WRX's fuel delivery system. Its precise measurements ensure efficient engine performance and reduced emissions while its robust design guarantees long-lasting reliability. Replace a faulty sensor promptly to keep your Subaru running at its best.

Pros and Cons of Buying a Subaru 45PP12-1 2015-2021 WRX 2.0L Front Right Fuel Rail Injector Hose Sensor

a. Improved Fuel Efficiency: A faulty fuel rail injector hose sensor can lead to inefficient fuel delivery, causing increased fuel consumption. Replacing the faulty sensor can help improve fuel economy.

b. Enhanced Engine Performance: A malfunctioning fuel rail injector hose sensor can negatively impact engine performance, leading to rough idling, stalling, or poor acceleration. Replacing the sensor can help restore optimal engine performance.

c. Reduced Emissions: A faulty fuel rail injector hose sensor can cause your vehicle to emit higher levels of pollutants. Replacing the sensor can help reduce harmful emissions, making your vehicle more eco-friendly.

d. Cost-Effective: Replacing the fuel rail injector hose sensor is generally a more cost-effective solution compared to replacing the entire fuel system or engine.

a. DIY Installation Challenges: Installing the fuel rail injector hose sensor yourself can be a complex and time-consuming process, especially for those without experience in automotive repairs.

b. Potential for Error: There is a risk of causing further damage to your vehicle if the sensor is not installed correctly. It is recommended to have a professional mechanic handle the installation.

c. Part Availability: Depending on your location, finding a readily available replacement part for the fuel rail injector hose sensor may be challenging, potentially leading to longer downtime for your vehicle.

d. Cost: While the cost of the sensor itself is relatively low, the overall cost of the repair can be higher due to labor fees and potential additional parts that may need to be replaced during the installation process.

The decision to buy and replace a Subaru 45PP12-1 2015-2021 WRX 2.0L Front Right Fuel Rail Injector Hose Sensor depends on various factors, including the severity of the symptoms, your technical abilities, and your budget. If you are experiencing noticeable engine performance issues and are comfortable with the installation process, replacing the sensor may be a cost-effective solution. However, if you are unsure about the installation process or suspect more extensive damage, it is recommended to consult a professional mechanic for an accurate diagnosis and repair plan.

If you decide to replace the fuel rail injector hose sensor yourself, ensure you have the necessary tools, including a socket wrench, a torque wrench, and a service manual for your specific vehicle model. Additionally, it is crucial to follow the manufacturer's instructions carefully during the installation process to avoid causing further damage to your vehicle. If you are unsure about the installation process or the overall cost of the repair, it is recommended to consult a professional mechanic for an accurate diagnosis and repair quote.

part # 45pp121 prices

• $77.76-$95.00

specifications injectiopug:

• for models: Wrx
• for makes: Subaru
• for years: 2015-2021
• items included: Sensor
• manufacturer part number: 45PP12-1
• vintage part: No
• fuel type: Gasoline
• type: Fuel Rail W/ Sensor
• oe/oem part number: 17123285942
• features: Easy Installation

offer injectiopug:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 31, 2025

payments injectiopug:

• other
• wallet: Apple-pay
• credit card: Visa

returns injectiopug:

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

general injectiopug:

• condition: Used
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

seller injectiopug:

• # reviews: 12092
• rating: 99.3%

shipping injectiopug:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 4-9 Days

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