Bosch 0445120355 Common Rail Fuel Injector

1. Product Overview

Brand new Bosch 0445120355 common rail fuel injector (type CRIN3-18, 1800 bar), supplied by Wuhan Ranyingyi Trading Co., Ltd. (injector-factory.com). The evidence for this number is among the weakest in this range: a single technical file attributes it to MAN at brand level only (its application table is empty — no vehicle or engine rows), and the OE fragment in that file is too partial to adopt, so no OE number is published here. One market listing pairs this number with nozzle DLLA145P2287 (0433172287); that is a single source and is marked accordingly, and the control valve could not be retrieved. This number sits in the same MAN CRIN3-18 family as 0445120353 / 0354, and the OE tails in that family are all close neighbours — never infer this number’s OE from the family. Before ordering, send us the engraving of your old injector (Bosch number and any OE number on the unit) and we will verify the match free of charge.

2. Specifications

3. Fitment

To be confirmed — a single technical-file source indicates MAN at brand level only, with no vehicle or engine application published; 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, Bosch exchange number or control valve could be confirmed for this injector, so none is listed. A candidate OE fragment in one file is deliberately not published — it is a partial reading from a single source and sits one digit away from other family members’ OE numbers, which is exactly how wrong orders happen.

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.