38410-93J21-000 PTT Relay for Suzuki DF9.9B DF15A DF20A DF25A DF30A DF70A DF80A DF90A DF100A DF115A DF115B DF140A DF140B DF150 DF175A DF200A DF300B DF325A DF350A | JLM Marine

PTT Relay for Suzuki DF9.9B–DF350A Outboard Engines | OEM 38410-93J21-000

This PTT (Power Trim & Tilt) relay is engineered for a wide range of Suzuki outboard engines, from the compact 9.9 HP DF9.9B to the powerful 350 HP DF350A. Designed to manage electrical control for trim and tilt functions, this relay ensures reliable operation across portable, mid-range, and high-performance four-stroke models from 2013 through 2023.

Direct Replacement for OEM Part Number: 38410-93J21, 38410-93J21-000. This aftermarket relay is built to OEM specifications and provides dependable performance for Suzuki owners seeking cost-effective, quality replacement components.

• Compatible with Suzuki 4-stroke outboards ranging from 9.9 HP to 350 HP
• Fits multiple model years (2013–2023) across DF series engines
• Plug-and-play installation with OEM-equivalent electrical connectors

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

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.

Technical Specifications

Package Contents

• 1 × Outboard Engine PTT Relay
• The package contains all the parts shown in the picture.

Installation Guide

1. Disconnect the battery: Remove the negative (-) cable from the battery to prevent electrical shorts during installation.
2. Locate the existing PTT relay: Consult your engine's wiring diagram or service manual to identify the relay's mounting position.
3. Remove the old relay: Disconnect the electrical connectors by gently pressing release tabs, then unbolt or unclip the relay from its bracket.
4. Inspect wiring and connectors: Check for corrosion, fraying, or damage. Clean terminals if necessary to ensure solid electrical contact.
5. Position the new relay: Mount the replacement relay in the same orientation and location as the original.
6. Connect the electrical terminals: Plug each connector firmly onto the corresponding relay terminals until you hear or feel a click.
7. Secure the relay: Tighten mounting bolts or clips to prevent vibration-induced loosening.
8. Reconnect the battery: Attach the negative cable to the battery terminal and tighten securely.
9. Test trim and tilt operation: Turn the ignition to the "On" position and operate the trim/tilt switch in both up and down directions.
10. Listen for relay clicks: You should hear the relay engage with each switch activation, confirming proper electrical function.
11. Check for smooth motor movement: Verify that the trim/tilt motor responds promptly without hesitation or unusual noise.
12. Inspect all connections: Ensure no wires are pinched, and all connectors remain fully seated after testing.

Troubleshooting & FAQ

Q: How do I confirm this relay fits my Suzuki outboard?
A: Cross-reference your engine model and year with the compatibility table above, then verify the OEM part number (38410-93J21 or 38410-93J21-000) against your current relay or service manual.

Q: What are the signs that my PTT relay is failing?
A: Common symptoms include intermittent or complete loss of trim/tilt function, clicking sounds without motor movement, or the relay feeling excessively hot to the touch after operation.

Q: Can I install this relay myself, or do I need a technician?
A: Installation is straightforward if you are comfortable working with electrical connectors and basic hand tools. However, professional installation is recommended if you are unfamiliar with marine electrical systems.

Q: How often should I replace the PTT relay?
A: PTT relays do not have a fixed service interval; replace them when you experience trim/tilt malfunctions or during routine electrical system inspections if corrosion or wear is evident.

Q: Will this relay work with both power trim and tilt systems?
A: Yes, this relay is designed to handle electrical control for both power trim and tilt functions on compatible Suzuki DF-series engines.

Q: Is this an OEM part or an aftermarket replacement?
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.