0414720215 — Bosch Unit Injector (Compact Power, Precise Control)

First things first: 0414720215 is a Bosch unit injector engineered to deliver metered, high-pressure fuel pulses for 1.9-liter TDI diesel engines (commonly fitted to VW / Audi / Skoda / Seat family vehicles). It's a sealed, self-contained injector head that combines pumping and injection in one compact module - swap one and you restore a cylinder's timing fidelity without replacing the whole injection system.

 

 

Think of modern diesel combustion as a micro-explosion orchestra. The 0414720215 is the conductor's baton: it times and shapes each fuel shot so combustion is clean, repeatable and efficient. When a unit injector weakens or misfires, you'll notice rough idle, poor fuel economy, smoke or a loss of one cylinder - symptoms a direct-fit injector replacement commonly fixes.

 

 Quick technical snapshot 
• Part number: 0414720215 (also listed as 0 414 720 215).
• Type: Bosch P.D. / Unit Injector (EUI/PD family).
• Nominal working pressure (vendor spec examples): ~292 bar (reference specs vary by exact injector variant - always cross-check with your service manual).

 

 

• Frequently paired with OE assembly codes such as 038130073AG and listed alongside related Bosch cross-numbers (examples: 0414720213 / 0414720265). Always confirm your engine code (e.g., BKC, BJB, BXE, etc.) or the pump/injector body number before ordering to avoid misfit.

 

 

Replacing a faulty injector with a correct 0414720215 frequently restores drivability at a fraction of the cost of replacing an entire injection pump or engine management module. Rebuilt or exchange units are common - reputable suppliers often test, bench-verify and supply ECU coding where required. That's why many fleets prefer a targeted injector swap during scheduled maintenance.

 

 

Confirm fitment: match part and engine codes - don't rely only on car model year. 

Exchange policy: if selling on exchange, state refundable deposit and clear return instructions for old units. 

Bench test tips: measure resistance and leakage before and after install; check for matching spray pattern and ECU fault codes.

Replace seals: always fit new O-rings/gaskets and torque to factory specs to avoid leaks and air ingress.

 

• "Factory-tested" or "bench-verified" labels on reman units.
• Clear photos of part numbers and traceability marks.
• Warranty length and simple return/exchange terms

 

 

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