BOSCH CQ391MF Fuel Injector

( Brand: Bosch ), ( Manufacturer Part Number: CQ391MF ), ( Part Type: Fuel Injector ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Direct Injection ), ( Important Info: High Pressure ), ( Years: 2012 2013 2014 2015 2016 2017 2018 12 13 14 15 16 17 18 ), ( Fitment: Bmw M6 Fuel Injector ), ( Cs-sku: 400 )

Review BOSCH Fuel Injector Bmw fits M6 2012–2018

Bosch CQ391MF Fuel Injector for 2012-2018 BMW M6 (2013, 2014, 2015, 2016, 2017)

The Bosch CQ391MF Fuel Injector is a high-performance component designed specifically for the 2012-2018 BMW M6 models produced in the years 2013, 2014, 2015, 2016, and 2017. This fuel injector is a testament to Bosch's commitment to precision, durability, and fuel efficiency.

Crafted with intricate detail, the CQ391MF Fuel Injector is engineered to deliver precise amounts of fuel directly into the engine's combustion chamber at high pressure. This results in improved combustion efficiency, enhanced power output, and reduced emissions, contributing to a smoother and more responsive driving experience.

The injector features a robust construction, ensuring it can withstand the rigors of high-performance driving. It is made from high-quality materials, including corrosion-resistant components, to ensure longevity and reliability.

The Bosch CQ391MF Fuel Injector is easy to install, thanks to its OEM-style connections, and is compatible with the factory wiring harness. This makes it a straightforward replacement for worn-out or faulty original injectors.

In addition, the CQ391MF Fuel Injector is designed to work seamlessly with the vehicle's engine control unit (ECU), eliminating the need for any additional programming or adjustments. This ensures a hassle-free installation process, saving you time and effort.

In conclusion, the Bosch CQ391MF Fuel Injector is an essential upgrade for your high-performance BMW M6. It promises improved fuel efficiency, enhanced power delivery, and a longer lifespan compared to standard injectors. Invest in this premium fuel injector today and elevate the performance of your BMW M6.

The Bosch CQ391MF fuel injector is a popular aftermarket upgrade for BMW M6 models from 2012 to 2018, including the 2013, 2014, 2015, 2016, and 2017 variants. Here are some pros and cons to consider before making a purchase.

1. Improved Fuel Efficiency: Bosch injectors are known for their precision, and the CQ391MF is no exception. By delivering fuel more efficiently, it can help improve your M6's fuel economy.

2. Enhanced Power and Performance: The injector's ability to deliver fuel more precisely can also lead to improved engine performance. This can result in increased horsepower and torque, making your M6 feel more responsive.

3. Quality and Reliability: Bosch is a well-respected brand in the automotive industry, and their products are known for their high quality and reliability. The CQ391MF is no exception.

4. OEM Compatibility: This injector is designed to be a direct replacement for the OEM injector on your BMW M6, making installation straightforward and hassle-free.

1. Cost: Aftermarket fuel injectors like the CQ391MF can be more expensive than OEM injectors. While the potential performance benefits may outweigh the cost for some, it's still a consideration.

2. Potential Check Engine Light: If not installed correctly, the check engine light may come on. This is usually due to the car's computer recognizing the new, slightly different injector. A professional installation can help mitigate this issue.

3. Complex Installation: While the physical installation of the injector may be straightforward, the electronic configuration can be complex. This is especially true for the BMW M6, which has a sophisticated engine management system.

The Bosch CQ391MF fuel injector offers several potential benefits for BMW M6 owners, including improved fuel efficiency, enhanced power and performance, and the peace of mind that comes with a well-respected brand. However, it's also more expensive than OEM injectors and may require professional installation to avoid potential issues.

If you're looking to improve the performance of your BMW M6 and are comfortable with the installation process or have access to a professional, the Bosch CQ391MF fuel injector could be a good choice. However, if you're not comfortable with the installation process or are on a tight budget, it might be wiser to stick with OEM injectors.

Details:

Vehicle Fitment Information, Vehicle, 2018 BMW M6. Vehicle Fitment Information, Vehicle, 2012 - 2017 BMW M6. Notes: Direct Injection. Fit Notes: w/ EU6 Fuel Injectors.

Product Remark: High Pressure.

part #: cq391mf price

• $119.63

specifications carfuelinjector:

• for makes: Bmw
• for years: 2012-2018
• brand: Bosch
• mpn: Cq391mf
• part type: Fuel Injector
• manufacturer warranty: 12 Month Warranty
• info: Direct Injection
• important info: High Pressure
• years: 2012 2013 2014 2015 2016 2017 2018 12 13 14 15 16 17 18
• fitment: Bmw M6 Fuel Injector
• cs-sku: 400

payments carfuelinjector:

• wallet: Paypal
• credit card: Discover
• other

offer carfuelinjector:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 23, 2025

seller carfuelinjector:

• city: Westport Point, Massachusetts
• # reviews: 90664
• rating: 95.1%

general carfuelinjector:

• condition: New
• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

shipping carfuelinjector:

• class: Standard
• cost: $0.00
• transit: 6-9 Days
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• carrier: FedEx

returns carfuelinjector:

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

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