New
Programmable ECUs
ST Mini
1 to 6 cylinder programmable ECU with a built-in MAP sensor in 75 × 72 mm
8 colors
$340USD
Free shippingFree T-shirt
New
Ignition & timing
GM LS Coil (square)
With built-in igniter · ref. 12570616 · per unit
$50USD
Shipping in Costa Rica: $10 · free from $100 or with an ECU
Built-in igniterRemote mount with spark plug wireRef. 12570616Works with all 4 ECUs
Free shipping on ECUsCosta Rica and international
Direct supportWith our technicians
Square-body GM LS coil, reference 12570616. The igniter is built in: it fires straight from the ignition outputs of SpeedTech ECUs, with no external modules. It mounts separately and uses a spark plug wire, so it works on LS engines and almost any project, one per cylinder. The connector is not included: we sell the GM LS 4-pin connector separately. Price per unit.
| Type | Single remote-mount coil · with spark plug wire |
|---|---|
| Igniter | Built in · fired by the ECU logic signal |
| Reference | GM 12570616 (square body) |
| Original application | GM LS engines 2005–2014 |
| Connector | 4 pins: A ground · B signal ground · C ECU signal · D +12 V |
| Compatible with | ST Mini, ST-02, ST-04 and ST-100 |
| Sold | Per unit · connector and spark plug wire not included |
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