1578121 - Ignition switch
High-precision ignition switch manufactured as a direct interchange for OEM numbers 1578121. Engineered for heavy-duty commercial vehicle applications (Volvo Volvo F/FL/N/NL 10/12/16), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Ignition switch (Interchangeable OE: 1578121) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for Volvo Volvo F/FL/N/NL 10/12/16 fleets, providing drop-in fitment without requiring mechanical adjustments.
Assembly & Maintenance Guidelines
Ensure mounting surfaces are free of debris prior to installation. Tighten all fasteners according to original vehicle manufacturer torque specifications.
OE Interchangeability
Designed as an exact cross-reference replacement for OEM codes including 1578121. Reference item catalog ID: KT10895.
Compatible Cross Reference OEM Numbers
Total Brands: 1VOLVO
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
Discover Other Spare Parts
Auto Sliding Showcase
Oil seal
OEM: 0099979047, 0109971047, 0109973547, 0109979047, 0119970647, 0179977447, 0199977447, 00A103085
Oil level sensor
OEM: 0031539828, 0041531728
Oil filter housing complete with filter
OEM: 9061801210, 9061801710
Gasket kit oil sump
OEM: 4420141122S
Con rod bearing kit
OEM: 4410302860S
Camshaft bearing kit
OEM: 7400276630S, 20503200S, 276630S
Oil level sensor
OEM: 504256829
Air filter inner
OEM: 503136933, 0020732734, 5001010799, 5001268584, 5010269584, 20732734
Water pump
OEM: 504201935, 5001859590, 5801931331, 99460305, 99483937
Radiator hose
OEM: 81963010893, 81963010961
Oil seal
OEM: 0099979047, 0109971047, 0109973547, 0109979047, 0119970647, 0179977447, 0199977447, 00A103085
Oil level sensor
OEM: 0031539828, 0041531728
Oil filter housing complete with filter
OEM: 9061801210, 9061801710
Gasket kit oil sump
OEM: 4420141122S
Con rod bearing kit
OEM: 4410302860S
Camshaft bearing kit
OEM: 7400276630S, 20503200S, 276630S
Oil level sensor
OEM: 504256829
Air filter inner
OEM: 503136933, 0020732734, 5001010799, 5001268584, 5010269584, 20732734
Water pump
OEM: 504201935, 5001859590, 5801931331, 99460305, 99483937
Radiator hose
OEM: 81963010893, 81963010961