Mercury outboard spare part 66021 (STUD). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 40 HP 2 CYL (PRODUCT OF USA), 3.6 HP, 3.5 HP. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 66021 (STUD), documented in 30 exploded diagram location(s), across the 2-STROKE-CARB series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 200-20 | 4709593 UP | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | 7098523 UP | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | 8045199 UP | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | 9157230 UP | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 34168 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 45104 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 48711 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 56969 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 61797 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 200-20 | ARCHIVE CAT 65145 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 3-5-hp | 6202173 THRU 0A809600 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 3-5-hp | ARCHIVE CAT 822366 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 5404657 THRU 0A809600 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 7145388 THRU 0A809600 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 9252831 THRU 0A809600 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | 0C159200 THRU 0G589999 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | 9570790 THRU 0G589999 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 40-400-4-cyl | ARCHIVE CAT 29937 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 5589202 THRU 5595531 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 7146488 THRU 7147237 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 8065265 THRU 8068064 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 9256981 THRU 9258280 | 2 | 2 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 6432901 THRU 09854990 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 7208573 THRU 09854990 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 9393856 THRU 09854990 | 2 | 8 | View |
| Mercury 2-STROKE-CARB | v-150-magnum | 5600162 THRU 0A904645 | 38 | 6 | View |
| Mercury 2-STROKE-CARB | v-150-marathon | 5600162 THRU 0A904645 | 38 | 6 | View |
| Mercury 2-STROKE-CARB | v-150-work | 4868998 THRU 0A904645 | 38 | 6 | View |
| Mercury 2-STROKE-CARB | v-150-xr-2 | 4868998 THRU 0A904645 | 38 | 6 | View |
| Mercury 2-STROKE-CARB | v-1500 | 4868998 THRU 0A904645 | 38 | 6 | View |
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