# 816761Q17 Mercruiser 816761Q17 CDI Thunderbolt Ignition & Delco HEI Ignition Cable Kit V8 Replacement (1987-2003)

Replaces Mercruiser part no. 816761A17, 816761Q17, 84-813720A2, 84-813720A3, 84-813720A4, 84-816761A15, 84-816761A17, 84-816761A2, 84-816761A4, 84-816761A6, 84-816761A8, 84-816761K17, 84-816761Q17, 84-816761Q3, 84-816761Q4, 84-8167681A17, 84-816781A15, 84-816781A4, 84-816878A17, 84-818781A4, 816608A70, 816608Q70, 26-816608A70, 26\_

V8 engines (305 and 350 CID) with Thunderbolt IV and V ignition systems (1987 through 2003)

And (305 and 350 CID) General Motors marinized engines with Delco HEI ignition systems (1995-1998)

If you are unsure if this is the correct part for your engine please contact us with your engine type and serial number.

This is Recmar part REC15-804

## Details

- **Price:** 125.0 AUD
- **Vendor:** Recmar
- **Tags:** Sawley’s AAM Aftermarket – Ignition Components – MerCruiser | Marine Ignition Parts Coils Modules & Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 125.00 AUD | In stock |

## Images

- 816761Q17 Mercruiser 816761Q17 CDI Thunderbolt Ignition & Delco HEI Ignition Cable Kit V8 Replacement (1987-2003)

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/816761q17-mercruiser-816761q17-cdi-thunderbolt-ignition-delco-hei-ignition-cable-kit-v8-replacement-1987-2003)
> Updated: 2026-06-23