01 / MOTORCYCLE
Large-displacement motorcycles
Ignition coils for EFI motorcycle projects, with application matching and attention to vibration and starting performance.
Discuss an application ↗
Ignition coil product center
Explore our ignition coil range. Search by product number, OE reference or vehicle application.
ITOM PRODUCT CATALOGExplore the rangeBrowse Products
2000+
ignition coil models availableServing a broad range of applications. If you cannot find a model, send us the OE number or product details and we will help confirm the match.
Contact SalesBEYOND AUTOMOTIVE
Ignition for more engine applications
For specialized engines, share the engine model, OE reference and installation requirements so our team can confirm a suitable ignition solution.
02 / UAV
UAV & small engines
Ignition solutions for UAV and model-engine projects. Share engine, trigger signal and installation requirements.
Discuss an application ↗
03 / OUTBOARD
Outboard engines
Outboard ignition coil applications. Send the engine model and OE reference for a confirmed match.
Discuss an application ↗2000+available product references
6,000 m²production workshop
6,000,000annual ignition coil capacity
IATF 16949quality management system
WHO WE ARE
Ignition coil specialists with manufacturing roots since 1999
Since 1999, we have focused on ignition coils for automotive, motorcycle, UAV and outboard applications. Our manufacturing experience and technical expertise help us expand the product range for customers worldwide.
Our manufacturing system covers product development, precision winding, assembly, vacuum encapsulation and quality testing. Our production and technical teams support stable bulk supply and OEM customization.
1999manufacturing roots
80+employees
2013Chongqing company established
OUR JOURNEY
Milestones in ignition coil manufacturing
- Our predecessor, Chongqing Chunzhen Automotive Parts Co., Ltd., was established.
- Chongqing Tom Auto Parts Co., Ltd. was established.
- Obtained ISO/TS 16949:2009 certification and entered the supply system of Chengdu Yunnei Power Co., Ltd.
- Entered the supply systems of Chongqing Zongshen Motor and Tibet Xinzhufeng motorcycle group.
- Added supporting customers including Fuai Electronics, Moshen Technology, Yesheng Electric and Huansong Technology.
WHY ITOM
Production capacity buyers can verify
From raw-material inspection through precision manufacturing, rigorous testing and delivery, our production and quality systems support consistent quality and supply for every batch.
14
sets of automatic winding equipment
11 + 2
assembly and post-assembly lines
100%
open-circuit and integrated performance testing
3,000 m²
warehouse area with ERP management
HOW WE WORK
Four quality checkpoints from materials to delivery
- 01Incoming materialsIncoming materials are inspected to control quality from the source.
- 02Controlled productionStandardized production and process management keep manufacturing stable and controlled.
- 03Product testingEvery product undergoes open-circuit and integrated performance testing.
- 04Final inspection & deliveryFinished goods are sampled again before dispatch. Approved products are packed and delivered.
INSIDE ITOM
Factory evidence buyers can see
Real production footage shows the facility, equipment and working process. Confirmed facts and documents can be added without changing this structure.
Factory production floor
QUALITY CONTROL
Verified quality management
ITOM's quality management system is certified to IATF 16949:2016 for the production of ignition coils.
- Certificate No.
- 0529759
- Certified scope
- Production of ignition coils
OEM & CUSTOM PACKAGING
Packaging that fits the customer’s market
We offer flexible OEM packaging, including brand identity, color-box design, product labels and outer cartons, to meet different markets and help customers build their own brands.
Discuss packaging options
WHERE WE ARE
China manufacturing and USA support
CHONGQING TOM AUTO PARTS CO., LTD.
A1-3, A1-5, A1-6, E Zone, Shuguang Urban Industrial Park, No. 2 Gang'an 2nd Rd, Jiangbei District, Chongqing, China 400025
THOMAS TECHNOLOGY USA LLC
4100 N Powerline Rd #D2, Pompano Beach, FL 33073, USA
With R&D and manufacturing in China and business support in the United States, we provide high-quality ignition coils, flexible OEM customization and reliable long-term cooperation for customers worldwide.
NEWS
Products, factory and exhibitions
News stays focused on information that helps a buyer understand ITOM.
Exhibitions
ITOM at IBEX 2026: meet us at booth 1-814
Our team is presenting ignition coil applications and meeting marine industry partners in Tampa.
Exhibitions
ITOM presents ignition coil solutions at CIMA Motor 2026
ITOM met global motorcycle industry partners at booth N1-16 in Chongqing.
Exhibitions
ITOM at CIMA Motor 2024
Ignition coil solutions presented at the China International Motorcycle Trade Exhibition.
Technical Cases
Sagitar ignition coil failure analysis
A technical case covering engine vibration, diagnostics and ignition coil inspection.
Technical Feature
A milestone: Porsche 911 Turbo 3.3 (930)
An archived feature on the 930 generation and its place in the Porsche 911 lineage.
CONTACT ITOM
Send the product number or application
Tell us the TOM number, OE number, vehicle application and expected quantity. Our team will reply with the matching product and quotation.