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Description
32800-87J00 32800-87J10 Rectifier Regulator for Suzuki Johnson Evinrude DF40 DF50 | JLM MarineRectifier Regulator for Suzuki Johnson Evinrude DF40 DF50 JLM Marine This aftermarket rectifier regulator is designed to fit Suzuki DF40 and DF50 outboards (1999 2004) as well as Johnson Evinrude 40HP and 50HP models (2001 2004). Engineered for reliable voltage regulation and charging performance, this unit ensures your electrical system operates smoothly on the water. Direct replacement for OEM part numbers 32800 87J00, 32800 87J10, and 5032615. This
Rectifier Regulator for Suzuki Johnson Evinrude DF40 DF50 | JLM Marine
This aftermarket rectifier regulator is designed to fit Suzuki DF40 and DF50 outboards (1999-2004) as well as Johnson/Evinrude 40HP and 50HP models (2001-2004). Engineered for reliable voltage regulation and charging performance, this unit ensures your electrical system operates smoothly on the water.
Direct replacement for OEM part numbers 32800-87J00, 32800-87J10, and 5032615. This regulator rectifier features upgraded electric components, improved heat sink design, and enhanced charging capabilities that meet or exceed original equipment standards.
- Plug-and-play installation – no assembly required, direct fit to your original unit
- 5-pin interface with 3-plug configuration for seamless compatibility
- All units are tested before shipment to ensure quality and performance
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Suzuki | 32800-87J00 |
| Suzuki | 32800-87J10 |
| Johnson/Evinrude | 5032615 |
Compatible Engine Models
Confirm your engine model/year in the table below. For Suzuki owners, you can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.
For Johnson/Evinrude owners, here's a guide to help you identify your engine's serial/model: Johnson/Evinrude Serial Number Guide.
| Brand | Model | Rated HP | Years |
|---|---|---|---|
| Suzuki | DF40 QHS/L; TS/L | 40HP | 1999-2004 |
| Suzuki | DF50 QHS/L; TS/L | 50HP | 1999-2004 |
| Johnson | Outboard | 40HP | 2001-2004 |
| Evinrude | Outboard | 40HP | 2001-2004 |
| Johnson | Outboard | 50HP | 2001-2004 |
| Evinrude | Outboard | 50HP | 2001-2004 |
Technical Specifications
| Specification | Value |
|---|---|
| Condition | Aftermarket 100% Brand New |
| Type | Voltage Regulator Rectifier |
| Width | 61mm / 2.42" |
| Length | 81mm / 3.18" |
| Height | 29mm / 1.15" |
| Fixation holes center to center | 64mm / 2.53" |
| Number of plug interface pins | 5 |
| Number of wires | 5 |
| Number of plugs | 3 |
Package Contents
This package includes:
- 1 × Voltage Regulator Rectifier
The package contains all the parts shown in the picture.
Installation Guide
- Disconnect the battery and ensure the ignition is off before beginning any work on the electrical system.
- Locate the original rectifier regulator on your Suzuki, Johnson, or Evinrude outboard (typically mounted near the engine block or under the cowling).
- Carefully disconnect the three electrical plugs from the original unit, noting their positions for reassembly.
- Remove the mounting screws or bolts securing the old regulator to the engine bracket.
- Clean the mounting surface and inspect the wiring harness for any signs of wear or damage.
- Position the new rectifier regulator in place, aligning the mounting holes (64mm center-to-center spacing).
- Secure the unit with the original mounting hardware, ensuring a snug and stable fit.
- Reconnect the three electrical plugs to the new regulator, matching each connector to its corresponding port.
- Double-check all connections to ensure they are fully seated and locked in place.
- Reconnect the battery and start the engine to verify proper operation.
- Use a multimeter to confirm the charging voltage is within the manufacturer's specified range (typically 13.5–15V at idle).
- Reinstall the cowling and perform a test run to ensure stable electrical performance under load.
Troubleshooting & FAQ
Q: How do I confirm this rectifier regulator fits my engine?
A: Check the compatibility table above for your engine's brand, model, HP, and year range. Also verify that your original part number matches 32800-87J00, 32800-87J10, or 5032615. If your engine model and year are listed and the part numbers match, this unit will fit.
Q: What are the signs that my rectifier regulator is failing?
A: Common symptoms include a dead or weak battery after running, dim or flickering lights, difficulty starting, or a battery that overheats or boils. You may also see erratic voltage readings (below 13V or above 16V) when testing with a multimeter.
Q: How does this aftermarket regulator compare to the OEM Suzuki or Johnson/Evinrude part?
A: This unit is built to OEM specifications with higher-grade electric components and an improved heat sink design for better charging performance. It is a direct plug-and-play replacement that meets or exceeds the quality of the original equipment, but at a more competitive price point.
Q: How often should I replace the rectifier regulator?
A: Rectifier regulators typically last many years under normal use, but replacement is needed when you notice charging issues or electrical failures. Regular voltage checks during routine maintenance can help catch problems early before they cause battery or electrical system damage.
Q: Can I install this myself or do I need a professional?
A: The installation is straightforward—plug-and-play with no assembly required—and can be completed by most DIY enthusiasts with basic hand tools. However, if you are not comfortable working with marine electrical systems, professional installation is recommended to ensure safety and proper function.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is an aftermarket replacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
- Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
- Fast Global Shipping: Free delivery worldwide in 5–15 days.
- Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy