Electrical ignition coils Electrical coil for Volvo Electrical engine ignition coils OE 31422117 Ignition coil

Product Description:

Electrical ignition coil
OE NO.:  31422117 30713416

Applicable vehicle type: For Volvo

The ignition coil is the core component of a petrol engine's ignition system. Its primary function is to convert the vehicle's 12V low-voltage electricity into 20,000 to 30,000 volts of high-voltage electricity. This provides sufficient ignition energy to the spark plugs, precisely igniting the combustible mixture within the cylinder to drive the engine's power stroke. Acting as the engine's ‘ignition energy pump’, its performance directly determines the engine's power output, fuel efficiency, and emission levels.

Key Functional Characteristics

• High-voltage generation: Converts low-voltage direct current into high-voltage pulsed electricity with energy conversion efficiency exceeding 95%
• Precise Timing: Responds to ECU commands with ignition error <±1° crankshaft angle
• Reliable Ignition: Ensures stable spark generation at high voltage for more complete combustion
• Adaptive Performance: Automatically adjusts charging time to maintain consistent ignition energy across all engine speeds
• Long-Term Stability: Premium coil design delivers over 100,000 kilometres of reliable operation

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers