Audited Supplier
| Item | Ignition Coil |
| Applicable Models | Buick LaCrosse, New LaCrosse, New GL8 Business Van 2.4L, Buick Century 3.3, Buick Park Avenue 3.8, Isuzu (92-94) |
| OEM Numbers | GM: D539, D540, D555, 1103608, 1103646, 1103662, 1103663, 1103744, 1103745, 1103746, 10468391, 10472401, 10497771, 10495121, 10477602, DR39; Isuzu: 8-10468-391-0 |
| GM Models | GM (86-94), Cadillac (87-88, 93-98), Buick (86-98), Chevrolet (87-98), Oldsmobile (86-98), Pontiac (87-99) |
| Isuzu Models | Isuzu (92-94) |
Key Benefits:
• Quality Build: Constructed with high-grade materials for long-lasting durability and performance.
• OEM Compatibility: Direct replacement for OEM part numbers, ensuring seamless fit and function.
• Enhanced Performance: Provides consistent voltage to spark plugs, improving fuel efficiency and overall engine performance.
• Wide Application: Compatible with multiple GM and Isuzu models, covering various years.
Q1: How is the surface of ignition coil components cleaned to improve insulation?
A1: Our components undergo an ultrasonic alcohol cleaning process that removes surface impurities, enhancing the insulation properties of the ignition coil.
Q2: What type of winding technology is used for your ignition coils?
A2: We use the Peiyang high-speed automatic 8-axis winding machine, which includes a servo tensioner for automatic tension control. This ensures consistent winding tension for reliable and uniform performance.
Q3: What type of wire is used in your ignition coils, and why is it selected?
A3: We use enameled wire from Germany's Elektrisola brand. It offers excellent consistency in diameter and superior insulation, providing greater voltage endurance and durability assurance.
Q4: How does the 8-axis automatic winding process benefit the ignition coil?
A4: The 8-axis automatic winding ensures tighter and more evenly distributed winding. Compared to standard winding machines, this process achieves higher precision, with more uniform and consistent winding across each slot.
Q5: What ignition module is used in your Toyota series ignition coils?
A5: For the Toyota series, we use the original Sankin ignition module from Japan, which is the same module used in original equipment manufacturing, ensuring compatibility and performance.
Q6: How does your ignition coil's PCB and ceramic design contribute to its durability?
A6: Our module integrates a PCB and ceramic design. The ceramic component handles heat generation from the power transistor, while the PCB mounts various components, reducing the risk of substrate cracking and improving durability.
Q7: What measures do you take to prevent potential quality issues during production?
A7: We conduct process inspections throughout the production line to identify and remove potential quality issues. Additionally, we use split-design interiors in the ignition coils to ensure electrical performance and prevent epoxy cracking.
