
Product Overview
This listing is for a set of four (4) genuine Bosch common rail fuel injectors, part number 0445110249 (WE011-3H50A). Engineered to meet or exceed stringent OEM specifications, these injectors are designed to restore optimal fuel delivery, engine performance, and emissions control for compatible Ford and Mazda diesel engines. We are a global supplier specializing in high-quality automotive engine components, offering reliable worldwide shipping to major markets including North America, Europe, Asia-Pacific, and the Middle East.
Key Features & Benefits
- Genuine Bosch Quality: Manufactured by Bosch to ensure precise fuel metering, consistent spray patterns, and long-term reliability for demanding commercial and private use.
- Restores Engine Performance: Directly addresses issues of poor fuel economy, rough idling, loss of power, and excessive smoke by delivering the correct fuel quantity at the exact moment.
- Enhanced Durability: Built with high-grade materials and advanced manufacturing techniques to withstand the high pressures and thermal stresses of modern common rail systems.
- Perfect Fit & Function: Designed as an exact OEM replacement, ensuring seamless installation without modifications and guaranteed compatibility with your vehicle’s ECU.
- Complete Set Solution: Supplied as a set of four injectors, providing a comprehensive solution for a full engine service, ensuring balanced performance across all cylinders.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0445110249 |
| Alternative Part Number | WE011-3H50A |
| Part Type | Common Rail Fuel Injector |
| Brand | Bosch |
| Condition | New Genuine |
| Quantity per Set | 4 Pieces |
| System Type | High-Pressure Common Rail (CR) |
OEM Cross-Reference
Primary OEM Number: 0445110249 (Bosch)
Manufacturer Reference: WE011-3H50A
This injector is a direct replacement for the original factory part. Always verify the part number stamped on your original injector for confirmation.
Compatibility
This Bosch fuel injector is designed for specific diesel engines. Primary applications include:
- Ford Ranger (PX/PX2): Equipped with the 3.2L Duratorq (5-cylinder) diesel engine.
- Mazda BT-50 (2011+): Equipped with the 3.2L MZ-CD (common rail diesel) engine.
Note: Compatibility is dependent on the exact engine model and year. It is the buyer’s responsibility to cross-reference the part number with their vehicle’s VIN or existing injector codes prior to purchase.
Global Supply & Distribution
We facilitate seamless international B2B trade for automotive parts distributors, workshops, and fleet operators. Our logistics network ensures efficient shipping to key industrial hubs and ports worldwide.
- Worldwide Shipping: Reliable air and sea freight options to all major continents.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, New Zealand, Southeast Asia, Middle East, and South Africa.
- Fast Delivery: Expedited shipping available to major logistics centers. We handle all necessary export documentation and customs compliance for a smooth transaction.
- Export Expertise: Experienced in international automotive parts trade, ensuring correct HS codes, certificates of origin, and commercial invoices for customs clearance.
Quality Assurance
We supply only genuine, first-quality components sourced through authorized channels.
- Manufacturing Standard: Produced in Bosch-certified facilities adhering to ISO and IATF quality management standards.
- Testing: Each injector undergoes rigorous factory testing for flow rate, leak integrity, and electrical response to ensure performance matches OEM specifications.
- Warranty: Backed by a standard manufacturer’s warranty against defects. Specific warranty terms are provided with the commercial invoice.
FAQ
Q: How do I confirm this injector will fit my vehicle?
A: The most reliable method is to remove one of your existing injectors and match the part number stamped on its body to 0445110249 or WE011-3H50A. You can also cross-reference your vehicle’s VIN with a trusted parts catalog.
Q: Do these injectors require coding/programming to the vehicle’s ECU?
A> Yes, for the specified Ford Ranger and Mazda BT-50 applications, these new injectors require coding (injector quantity adjustment code input) using a professional diagnostic tool after installation. This is a standard procedure for modern common rail systems.
Q: Are installation seals and hardware included?
A: This listing is for the injectors only. For a proper installation, it is highly recommended to use a new set of sealing washers, copper gaskets, and hold-down bolts, which are typically sold separately. Reusing old seals can lead to combustion gas or fuel leaks.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .