Air and Fuel› Fuel Injection Systems and Components - Electronic

Ducati

Single Hole Nozzle Fuel Injector

$447.41

SKU: 28040051A

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Keihin 28040051A is a fuel injector designed for Ducati Desmoquattro motors. It features a side feed design with a single hole nozzle and a Jetronic port. This injector is compatible with various Ducati models, including the 748cc 748W4, 888cc 888W4, 916cc 916W4, 992cc 992W3, and 996cc 996W4.
Show original supplier description
The Keihin 28040051A is a fuel injector specifically engineered for Ducati Desmoquattro engines. This unit is a side-feed injector, characterized by its single-hole nozzle and Jetronic port, ensuring precise fuel delivery. This genuine Ducati spare part is an exact match for the original factory-mounted injector, guaranteeing compatibility and performance. It is listed as compatible with a range of Ducati models, including the 748W4 (748cc), 888W4 (888cc), 916W4 (916cc), 992W3 (992cc), and 996W4 (996cc). Additional compatible Ducati models include the Monster S4/S4R (various years from 2001-2006), Superbike 748/916/996 (various years from 1994-2003), and Sport-touring ST3/ST4/ST4S/ST4S ABS (various years from 1999-2005).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDucati
Part Number28040051A
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy