Bosch 0445120254 Common Rail Fuel Injector

1. Product Overview

Brand new Bosch 0445120254 common rail fuel injector, supplied by Wuhan Ranyingyi Trading Co., Ltd. (injector-factory.com). Bosch parts data records nozzle 0433172206 and control valve F00RJ02130 for this number; no OE number, application or Bosch exchange number has been confirmed for it, so none is stated here. Warning: this injector has the SAME nozzle and the SAME valve as 0445120252, but its OE number is necessarily a different one — do NOT borrow 0252’s OE number or its Cummins QSB5.9 application for this injector. Bundled listing titles that print the two numbers side by side are parallel sales offers, not attribution evidence. Always order by the number engraved on your old injector, and send us a photo of the engraving before ordering so we can verify the match free of charge.

2. Specifications

3. Fitment

To be confirmed — no confirmed application data for this Bosch number; contact us with the engraved number or VIN. Fitment data is for reference only — please confirm by the number engraved on your old injector or send us your VIN before ordering.

4. Cross-Reference

Note: no OE number, no application and no Bosch exchange number are stated for this injector — none could be confirmed from catalogue sources.

5. After-Sales & Warranty

Professional installation by a qualified diesel technician is recommended. Every injector is covered by a 6-month warranty (3 months for wear parts). Defective or wrong items can be returned or exchanged within 15 days of receipt; return shipping is on the buyer unless the error is ours. Orders are processed within 1–2 business days with tracking, and refunds are issued within 7 business days after inspection. Full terms: see our Shipping & Returns page.

6. Why Choose Us

Factory-direct supply from Wuhan Ranyingyi Trading Co., Ltd. (injector-factory.com). Every injector is bench-tested before shipment, packed for export, and backed by fast, technical support on WhatsApp (+86 156 3802 2858) — send us your old injector’s engraved number or your VIN and we verify the exact match free of charge before you pay.

FAQ

Q1: How can I be sure this injector fits my engine?
A: Send us the number engraved on your old injector, or your VIN, on WhatsApp (+86 156 3802 2858). Our technicians will verify the exact compatibility free of charge before you order. Fitment data on this page is for reference only.

Q2: Does the price include shipping?
A: No. Our prices do not include shipping. Please contact us on WhatsApp (+86 156 3802 2858) for the latest price, and the freight will be confirmed with you on WhatsApp after you place the order, before anything is charged for delivery.

Q3: What warranty and returns do I get?
A: Core injectors carry a 6-month warranty (wear parts 3 months). Defective or wrong items can be returned or exchanged within 15 days of receipt; refunds are processed within 7 business days after inspection.