Bosch 0445120107 Common Rail Fuel Injector

1. Product Overview

Brand new Bosch 0445120107 common rail fuel injector, supplied by Wuhan Ranyingyi Trading Co., Ltd. (injector-factory.com). This part number is listed by Bosch number only: the confirmed data comes from the Bosch parts breakdown for this injector — nozzle 0433172033 and control valve F00RJ01692. A single market source associates this number with Weichai WP4 / WP6 / WD10 / WP12 engines, but that association has no catalogue-level second source, so no application or OE number is stated as fact here — and the confirmed OE number of the verified Weichai WP12 injector 0445120127 does not transfer to this part. Its valve F00RJ01692 is shared with 0445120081 / 0129 / 0130 — a shared valve does not make them the same injector. If your old injector carries this number, please send us a photo of the engraving before ordering and we will verify the match free of charge.

2. Specifications

3. Fitment

To be confirmed — 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

No verified OE, application or eXchange numbers are available for this part yet. Send us the number engraved on your old injector and we will match it for you.

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.