GOOFIT
CDI Box for Honda ATC 110, 200M, 200S, 200X, 250R & TRX200 (1983-1985)
CDI Box for Honda ATC 110, 200M, 200S, 200X, 250R & TRX200 (1983-1985)
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GOOFIT QC35138 CDI Igniter – Vintage Series for Honda ATC & TRX (1983-1985)
Bring your classic machine back to life. The GOOFIT QC35138 CDI Box is a high-quality replacement igniter specifically engineered for the iconic 1980s Honda 3-wheeler and 4-wheeler lineup. Over decades, original CDI units can degrade due to heat and moisture, leading to intermittent spark or complete ignition failure. This unit is designed to meet or exceed OEM specifications, providing a modern, reliable electrical heart for your vintage off-road vehicle.
Built from high-grade, impact-resistant materials, this CDI offers excellent durability and a long service life. It is designed for a direct "plug-and-play" installation, allowing you to replace your old, failing igniter with no wiring modifications required.
Product Compatibility
This specialized CDI box is a direct replacement for the following Honda models (Years 1983, 1984, and 1985):
- ATC Series (3-Wheelers): ATC 110, ATC 200M, ATC 200S, ATC 200X, and the high-performance ATC 250R.
- TRX Series (4-Wheelers): TRX 200.
- Part Reference: Replaces QC35138 style ignition modules.
Key Technical Specifications:
- Type: Digital CDI Igniter.
- Fitment Year Range: 1983–1985.
- Installation: Direct OEM replacement (Plug-and-Play).
- Construction: Weather-sealed housing with high-quality internal circuitry.
Why Choose the GOOFIT Vintage Series CDI?
- Restored Starting Performance: Modern internal capacitors deliver a stronger, more consistent spark than aging 40-year-old factory units, making your ATC or TRX easier to start in all weather conditions.
- Built for Longevity: Constructed using high-quality electronic components that resist the "vibration fatigue" common in older single-cylinder engines, reducing the need for frequent replacements.
- Direct Bolt-On Fit: Designed with the same connector footprint as the original Honda 1983-1985 modules, ensuring a seamless integration with your existing wiring harness.
- Reliable Off-Road Performance: The housing is designed to withstand the dust, mud, and water associated with trail riding, keeping your ignition system protected in harsh environments.
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Fitment FAQ
Will this part fit my specific model and year?
This CDI ignition module is intended for ATC Series (3-Wheelers): ATC 110, ATC 200M, ATC 200S, ATC 200X, and the high-performance ATC 250R.; TRX Series (4-Wheelers): TRX 200.; Part Reference: Replaces QC35138 style ignition modules.. Listed year information includes 1983–1985, 1983, 1985, 1984. It is best matched to original part number(s) 1983-1985, 40-YEAR-OLD. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 1983-1985, 40-YEAR-OLD before purchase. For this CDI ignition module, also compare the AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. This is especially important for Honda TRX200/QC35138 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this CDI ignition module for machines outside the listed compatibility, or for units with different AC/DC ignition systems, pin layouts, plug counts, or pickup-signal requirements. If your original part number does not cross-reference with 1983-1985, 40-YEAR-OLD, treat the fitment as unconfirmed. Model years outside 1983–1985, 1983, 1985, 1984 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. Confirm OEM/cross-reference number(s): 1983-1985, 40-YEAR-OLD. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
So far, so good!This ignition box was truly plug-and-play with my 1984 TRX200. Installation was quick and straightforward, and I haven’t had a single issue since putting it on. It’s a near match to the original part, and the performance has been solid. I’m impressed with the quality and confident it’ll hold up for the long haul.