Please note that the new pricing is in effect for CDI products, though the site hasn't been updated yet. Some prices have gone up, but not all.
Mercury & Mariner 20 HP Ignition Parts
Save on stators, switch boxes, triggers, rectifiers, voltage regulators and internal wiring harnesses for Mercury and Mariner 20 HP outboards. Parts manufactured by CDI Electronics meet or exceed OEM specifications.
Please scroll down to the bottom for ordering tips and other important info.
Our prices include shipping in the continental US.
| HP | Model | Year | Cyls | Serial | Switch Box | Stator | Trigger | Rectifier | Harness |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 200 | 1970-1971 | 2 | 2827677-3226957 | IN STATOR | 174-3996 $215.00 |
POINTS | N/A | N/A |
| 20 | 200 | 1972-1973 | 2 | 3226958-3537530 | R336-4516* $101.00 |
174-4469 LS $37 174-4470 HS $37 |
POINTS | N/A | N/A |
| 20 | 200 | 1973-1977 | 2 | 3537531-4709592 | 114-4911 $169.00 |
174-4991 LS 174-4992 HS | R339-4996A1 | N/A | N/A |
| 20 | - | 1977-1981 | 2 | 4709593-5837436 | 114-6222 $169.00 |
174-6120K1 $68.00 |
R74324A3 $84.00 |
N/A | N/A |
| 20 | XD | 1979-1987 | 2 | 5837437-B114230 | 114-7452A3 $125.00 |
174-6617K1 $129.00 |
R98450A1* | N/A | N/A |
| 20 | - | 1980-1987 | 2 | 5705532-B238463 | 114-7452K1 $145.00 |
174-6617K1 $129.00 |
R98450A5* | N/A | N/A |
| 20 | - | 1980-1987 | 2 | 5705532-B238463 | 114-7452A3 $125.00 |
174-6617K1 $129.00 |
R98450A1* | N/A | N/A |
| 20 | - | 1988-1994 | 2 | B238464-G044026 | 114-7452K1 $145.00 |
174-6617K1 $129.00 |
R98450A1* | N/A | R84-88891A1* |
| HP | Model | Year | Cyls | Serial | Switch Box | Stator | Trigger | Rectifier | Harness |
| 20 | - | 1994-1996 | 2 | G044027-G437999 | 114-4952 $205.00 |
174-6617K1 $129.00 |
R98450A5* | 154-6770 $46.00 |
N/A |
| 20 | Sea Pro | 1996-1997 | 2 | G438000-G760299 | 114-7452K1 $145.00 |
174-6617K1 $129.00 |
R98450A5* | 154-6770 $46.00 |
N/A |
| 20 | - | 1997-1998 | 2 | G438000-G760299 | 114-4952 $205.00 |
174-6617K1 $129.00 |
R98450A5* | 154-6770 $46.00 |
N/A |
| 20 | Commercial | 1998-2000 | 2 | G760300 | 114-5713 $149.00 |
174-5721K1 $118.00 |
R98450A10* | 154-6770 $46.00 |
R84-1233A2* |
| 20 | - | 1998-2000 | 2 | G760300 | 114-5713 $149.00 |
174-5721K1 $118.00 |
R98450A10* | 154-6770 $46.00 |
R84-1233A2* |
Place an Order
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Important Info
Always include your engine serial number when ordering. The application chart is a general guide, but the serial number is the only way to be 100% sure the correct part is ordered. It's also a good idea to include the OEM part number from your old part.
Ignition/electrical parts cannot be returned or exchanged, so it's important to be sure you're ordering the correct part.
Warranty
CDI Electronics warranty info.
Additional Parts Info
174-4469 & 174-4470 Stator Coils
Part number 174-4469 is the low-speed coil and 174-4470 is the high-speed coil, both of which are $37 each.