Bosch 0445120301 Common Rail Fuel Injector A4730700287 for Mercedes-Benz OM473 Actros Euro 6

Overview

The Bosch 0445120301 is the OE-channel CRIN 4.2 common rail diesel fuel injector for the Mercedes-Benz OM473 LA 15.6L Euro 6 engine — the largest engine in the Daimler HDEP family, used in high-power and heavy-haulage Actros (MP4/MP5) tractors and heavy Arocs models. The aftermarket new-part number for the same application is Bosch 0445120300. Each injector is bench-tested before dispatch and ships ready to install.

Parameters

Brand: Bosch
Part Number: 0445120301
Type: Common rail diesel fuel injector (CRIN 4.2)
Engine: Mercedes-Benz OM473 LA, 15.6L, Euro 6
OE Number: A4730700287
Condition: New

Fitment

Mercedes-Benz OM473 LA (15.6L) Euro 6 — high-power Actros (MP4/MP5) tractors (e.g. 1852/1858/1863 and heavy-haulage versions) and heavy Arocs models fitted with the OM473. Fitment is listed for reference only. Before ordering, please confirm with your VIN, or send us a photo of your old injector — we check fitment for free.

Cross-Reference

After-Sales

Covered by our Shipping & Returns policy: wrong-item or defective returns within 15 days of delivery; core injectors carry a 6-month warranty. Orders are processed in 1–2 business days with tracking provided.

Why Buy From Us

We are a specialist diesel fuel injector supplier (Wuhan Ranyingyi Trading Co., Ltd., factory in Zhoukou, Henan, China) selling Denso, Bosch, Delphi and CAT injectors worldwide. Real stock, bench-tested parts, free fitment checking before you pay, and direct WhatsApp support from the seller — no middlemen.

FAQ

Q: How do I get the price?
A: Prices for this injector are quoted on request. Message us on WhatsApp (+86 156 3802 2858) with part number 0445120301 for the latest price — we reply fast.

Q: How do I confirm it fits my truck?
A: Send your VIN or a photo of the old injector’s number via WhatsApp — we verify fitment for free before you order.

Q: Is shipping included?
A: No. Freight is calculated for your address and confirmed with you via WhatsApp before dispatch.

Q: What warranty do I get?
A: 6-month warranty on this injector, per our Shipping & Returns policy.