Aftermarket GM V8 Delco EST Marine Ignition Lead Set RM15-803
RM15-803
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 3 items left
- Backordered, shipping soon
Aftermarket marine ignition-lead set for selected GM-based 5.0L, 5.7L and 7.4L V8 engines equipped with Delco EST electronic ignition. Confirm the distributor/ignition system and original lead-set reference before ordering.
Key Features
- Marine spark-plug lead set for Delco EST ignition
- Pure silicone boots for heat protection
- Stainless-steel snap-lock terminals
- RFI/EMI-suppression design for onboard electronics
- Aftermarket set; not a genuine engine-manufacturer part
Technical Specs
| Product type | V8 marine ignition lead set |
|---|---|
| Ignition system | Delco EST |
| Engine type | GM-based marine petrol V8 |
| Boot material | Silicone |
| Terminal material | Stainless steel |
| Brand status | Aftermarket replacement |
Compatibility / Fitment Guide
Supplier-listed for selected 5.0L, 5.7L and 7.4L GM-based marine V8 engines with Delco EST ignition, including compatible MerCruiser, Volvo Penta, OMC, Indmar, PCM and Yamaha installations. Engine size alone is insufficient; verify the Delco EST distributor and original lead-set number.
Part Number Cross Reference
- MerCruiser 84-816608Q70 / 84-816608A70
- Volvo Penta 3888326
- Indmar S751101 / 751101
- Supplier SKU RM15-803
Frequently Asked Questions
Is this for Delco EST ignition?
Yes. Verify that your engine has the Delco EST system before ordering.
Is it a genuine MerCruiser or Volvo Penta set?
No. It is an aftermarket marine lead set.
Does engine size alone confirm fitment?
No. Match the ignition system and cross-reference number.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.