Distributor Assembly 879150A87 Replaces 884794A1 for MerCruiser V8
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Application | Fitment Notes |
|---|---|
| MerCruiser 5.0 / 5.7 / 6.2 V8 applications | Only where the original distributor cross-references to 879150A87 / 884794A1. |
| Selected Volvo Penta V8 applications | Verify original distributor number before ordering. |
Product Overview
The distributor routes ignition spark to each cylinder and works with the engine's ignition system to maintain correct firing order and timing.
Mercury parts information shows 879150A87 as the later distributor assembly replacing 884794A1 on matching applications. Some aftermarket catalogs also cross-reference selected Volvo Penta V8 uses, but the original distributor number should be the primary fitment check.
Key Features & Performance
- Complete marine distributor assembly
- Current reference 879150A87
- Replaces 884794A1
- For compatible MerCruiser gasoline V8 applications
Common Reasons for Replacement
- No-spark or intermittent ignition condition
- Worn distributor shaft or internal components
- Distributor replacement during ignition-system repair
Technical Specifications
- Part Type: Ignition Distributor Assembly
OE / Reference Numbers
- 879150A87
- 884794A1
- 21622232
Frequently Asked Questions
How do I confirm compatibility? Marine ignition fitment is engine-serial specific. Confirm the original distributor number and engine serial number before ordering.
Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.