OE Quality
60-Day Returns

Bosch 62400 Fuel Injector
Reliable Fuel Injector Replacement for Mazda Vehicles
The Bosch Fuel Injector (New) part number 62400 is designed specifically for select Mazda models, including the Mazda 3, 3 Sport, 5, 6, and MX-5 Miata. This fuel injector ensures precise fuel delivery for optimal engine performance in vehicles equipped with multi-point fuel injection systems.
- Compatible with Mazda 3, 3 Sport, 5, 6, and MX-5 Miata
- Fuel Injector Type: MPFI (Multi-Point Fuel Injection)
- Includes 2 fuel injector O-rings for secure installation
- Package contains 1 new fuel injector
- Part Number: 62400
- Cases per pallet: 180 units
About the Bosch Fuel Injector (New) Product Line
The Bosch Fuel Injector (New) line offers new, high-quality fuel injectors engineered to meet OEM specifications. This product line focuses on delivering consistent fuel atomization and flow rates to maintain engine efficiency and emissions compliance. The 62400 fuel injector is part of this line, providing a direct replacement solution for Mazda vehicles with MPFI systems.
Product Details and Specifications
This Bosch fuel injector is designed for multi-point fuel injection (MPFI) systems, which deliver fuel directly to each cylinder's intake port. The package includes one fuel injector and two O-rings to ensure a proper seal during installation. The injector is intended for use in Mazda models such as the 3, 3 Sport, 5, 6, and MX-5 Miata, supporting the fuel delivery needs of these vehicles. The part number 62400 identifies this specific injector within Bosch's catalog.
Common Applications and Issues Addressed
- Restores proper fuel delivery in Mazda 3, 3 Sport, 5, 6, and MX-5 Miata
- Resolves rough idling and engine misfires caused by faulty injectors
- Improves fuel efficiency by ensuring accurate fuel atomization
- Eliminates hesitation or stalling related to injector malfunction
- Helps reduce emissions by maintaining correct fuel flow
Installation Notes and Tips
When installing the Bosch Fuel Injector 62400, ensure the fuel system is depressurized before removal. Replace the included O-rings to prevent leaks and verify compatibility with the vehicle’s MPFI system. Proper torque specifications should be followed to avoid damage. It is recommended to inspect the fuel rail and connectors for wear during installation.
Quality Assurance and Warranty
Bosch fuel injectors are manufactured to meet strict quality standards and OEM specifications. The Fuel Injector (New) line undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Bosch typically offers coverage against manufacturing defects to provide confidence in the product’s reliability.
| Brand | Bosch |
|---|---|
| Part Number | 62400 |
| Position | Fuel Injector (New) |
| Cases Per Pallet (ORLY) | 180 |
| Fuel Injector O-Rings Included | 2 |
| Fuel Injector Type | MPFI (Port or Multi-Point Fuel Injection) |
| Package Contents | 1 Fuel Injector |
| Unit(s) per Car Qty (ORLY) | 4 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2014 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2013 | Mazda | 3 | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2013 | Mazda | 3 Sport | 2.0L | L4 | N/A | Fuel Injector | |
| 2013 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2012 | Mazda | 3 Sport | 2.0L | L4 | N/A | Fuel Injector | |
| 2012 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2011 | Mazda | 3 | Sedan | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) |
| 2011 | Mazda | 3 Sport | 2.0L | L4 | N/A | Fuel Injector | |
| 2011 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2010 | Mazda | 3 | Sedan | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) |
| 2010 | Mazda | 3 Sport | 2.0L | L4 | N/A | Fuel Injector | |
| 2010 | Mazda | 5 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2010 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2009 | Mazda | 3 | 2.3L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2009 | Mazda | 3 | Sedan | 2.0L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) |
| 2009 | Mazda | 5 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2009 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2008 | Mazda | 3 | 2.3L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2008 | Mazda | 3 | 2.0L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2008 | Mazda | 5 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2008 | Mazda | 6 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2008 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2007 | Mazda | 3 | 2.0L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2007 | Mazda | 3 | 2.3L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2007 | Mazda | 6 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2007 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2006 | Mazda | 3 | Sedan | 2.0L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) |
| 2006 | Mazda | 3 | 2.3L | L4 | N/A | One per cylinder; without California Emission System; Fuel Injector (New) | |
| 2006 | Mazda | 3 | Hatchback | 2.0L | L4 | N/A | One per cylinder; From 04/2006; Fuel Injector (New) |
| 2006 | Mazda | 6 | 2.3L | L4 | N/A | One per cylinder; Fuel Injector (New) | |
| 2006 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | One per cylinder; Fuel Injector (New) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.