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Bosch 0445120187 Fuel Injector
| Brand | Bosch 0445120187 |
|---|---|
| Fuel Injector O-Rings Included | 1 |
| Fuel Injector Type | Direct Injection |
| Injector Plug Type | OE |
| Item Grade | Premium Replacement |
| Package Contents | 1 Diesel Fuel Injector |
| Warranty | 12 Months/Unlimited Miles/Unlimited Hours (Non-Commercial) |
| Product line | Common Rail Injector (New) |
| Fits | Ram · 6 vehicles |
OE direct replacement. Built to exact original-equipment test specifications.
Direct injection design. Delivers precise fuel delivery for diesel systems.
Premium replacement. Made with the latest component and specification updates.
Cross-references 68210512AA for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Bosch Common Rail Injector for Ram 3500
Bosch Common Rail Injector (New), part number 0445120187, is a premium replacement diesel fuel injector built for direct injection systems. It is engineered for 2013-2018 Ram 3500 applications and supports OE-style fuel delivery for diesel engines that require precise atomization and consistent rail performance.
The Bosch common rail injector line focuses on OE-level fit, updated component specifications, and end-of-line testing against original equipment standards. For Ram 3500 diesel service, 0445120187 provides a direct replacement option that aligns with emissions-related requirements and factory-style operation.
- Direct injection diesel fuel injector for common rail systems
- OE plug type for factory-style electrical connection
- Premium replacement grade
- Includes one fuel injector O-ring
- Built and tested to original equipment specifications
- Fits 2013-2018 Ram 3500, N/A
Application and Fitment
Compatible with 2013-2018 Ram 3500 diesel applications listed for this injector. Use Bosch 0445120187 when replacing a worn or failed common rail injector in Ram 3500 fuel system service. This part cross-references Mopar 68210512AA for the same application.
Common Symptoms This Injector May Address
- Hard starting or extended crank time
- Rough idle or uneven cylinder fueling
- Excessive smoke from poor fuel atomization
- Loss of power caused by inconsistent injector output
- Fuel delivery faults related to injector wear or leakage
Installation Notes
Verify engine code, injector calibration requirements, and connector style before installation. Clean the injector bore and fuel rail sealing surfaces, and replace the lower injector O-ring during service. Follow factory torque procedures and diesel fuel system bleeding steps to help prevent leaks and drivability issues. Because this is a direct injection common rail component, proper diagnostic confirmation is recommended before replacement.
Quality Assurance
Bosch supplies original equipment diesel fuel system components for passenger vehicles, SUVs, vans, and trucks. This injector is tested at the end of the production line to OE specifications and is manufactured with updated component revisions. Warranty coverage is 12 months with unlimited miles and unlimited hours for non-commercial use.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
| 2017 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
| 2016 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
| 2015 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
| 2014 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
| 2013 | Ram | 3500 | Cab & Chassis | 6.7L | L6 | N/A | One per cylinder; with Lower Injector O-Ring; Common Rail Injector (New) |
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