Bosch original DC12 Engine 1409193 Diesel Fuel Injector for Scania 4 Series 10.6/12 114 124 Series Auto Parts Engine Parts Replacement, for heavy duty diesel engine application original new injector

Engineered for sustained performance in high-demand operating environments, the BOSCH 1409193 is a precision-manufactured diesel fuel injector designed for Volvo D12 series heavy-duty engine platforms. Built to stringent Bosch fuel system quality standards, it delivers precise fuel metering and optimized atomization to boost combustion efficiency, reduce fuel consumption, lower exhaust emissions, and maintain consistent engine power output under full-load conditions. It meets OEM performance specifications for D12A, D12B, D12C, D12D, TD122, and related industrial and marine D12 engine variants with an approximate displacement of 12.1 liters.
This versatile injector supports a wide range of Volvo equipment and commercial assets across core industrial sectors. It is compatible with Volvo FH12, FM12, and NH12 heavy-duty trucks, as well as D12 industrial power units, marine propulsion engines, construction machinery, mining equipment, and diesel generator sets. It matches multiple Volvo OE cross-reference numbers for easy parts matching, and serves as a reliable replacement solution for commercial fleets, marine operators, construction contractors, and power generation facilities worldwide.
Constructed with industrial-grade hardened steel and precision-machined internal components, the 1409193 offers exceptional wear resistance and extended service intervals suited for demanding commercial operating conditions. It supports standard diesel injector diagnostic workflows, including fuel pressure verification, leak-off testing, injector balance checks, and spray pattern inspection. Following official Volvo service procedures during installation, using high-quality diesel fuel, and replacing fuel filters regularly will maximize its service life and preserve long-term performance consistency.