Fuel Injector – Fits Suzuki Outboard 70–140 HP (Replaces 15710-82K50)
Fuel Injector – Fits Suzuki Outboard 70–140 HP (Replaces 15710-82K50) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Fuel Injector – Fits Suzuki Outboard 70–140 HP (Replaces 15710-82K50)
Product Details
This top-feed Fuel Injector – Fits Suzuki Outboard 70–140 HP (Replaces 15710-82K50) is engineered for reliable fuel delivery in Suzuki 4-Stroke DF70, DF80, DF90, DF100, DF115, and DF140 outboard engines manufactured from 2012 to 2020. It is built to meet OEM specifications for consistent engine performance.
It serves as a direct replacement for Suzuki part numbers 15710-82K50, 15710-82K50-0000, and aftermarket equivalent EAT314.
- Installation Type: Top-Feed
- Connection: 2-Terminal Blade (Male)
- Assembly includes all necessary O-rings and seals for installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 15710-82K50 |
| Suzuki | 15710-82K50-0000 |
| Aftermarket | EAT314 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is designed for select Suzuki outboard motors. Please verify your specific model and year before ordering.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. |
|---|---|---|---|---|---|
| Suzuki | DF70 | 70 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
| Suzuki | DF80 | 80 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
| Suzuki | DF90 | 90 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
| Suzuki | DF100 | 100 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
| Suzuki | DF115 | 115 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
| Suzuki | DF140 | 140 HP | 4-Stroke | 2012–2020 | 15710-82K50 |
Technical Specs
- Product Type
- Fuel Injector
- Installation
- Top-Feed
- Fuel Type
- Gasoline
- Connection
- 2-Terminal Blade (Male)
- Housing Material
- Metal
- Housing Color
- Black/Silver
- Dimensions
- 6.0 × 2.0 × 2.0 cm
- Warranty
- 1-Year (Aftermarket)
- Other Technical Attributes
- Assembly includes O-rings and seals
What’s in the Box
- 1 x Fuel Injector (15710-82K50)
- O-rings and seals for installation
Installation Notes
- Disconnect the battery and relieve fuel system pressure according to your engine's service manual.
- Disconnect the electrical connector from the fuel injector.
- Remove the fuel rail mounting bolts and carefully lift the fuel rail to access the injector.
- Remove the retaining clip and gently pull the old injector from the fuel rail.
- Lightly lubricate the new O-rings with clean engine oil before installation.
- Install the new injector, ensuring it is properly seated in the fuel rail and intake manifold.
- Re-secure the fuel rail, reconnect the electrical connector, and re-pressurize the fuel system.
- Check for any fuel leaks before starting the engine.
Troubleshooting & FAQ
How can I tell if my fuel injector is failing?
Common signs of a faulty fuel injector include engine misfires, rough idling, decreased fuel economy, sputtering, or difficulty starting. The "check engine" light may also illuminate with fuel-related error codes.
Is this a direct fit for my Suzuki DF115 (2018)?
Yes, this fuel injector is fully compatible with all Suzuki DF115 models manufactured between 2012 and 2020. Always verify your OEM part number (15710-82K50) for a perfect match.
Should I replace all my engine's fuel injectors at the same time?
While not strictly necessary, it is often recommended to replace fuel injectors in a complete set. This ensures balanced fuel delivery across all cylinders, leading to smoother operation and consistent performance.
Are the O-rings and seals included?
Yes, this fuel injector comes with a full set of new O-rings and seals required for a standard installation. No need to purchase them separately.
What are the signs of an incorrect installation?
Fuel leaks are the most critical sign of an improper installation. You might also notice a persistent fuel smell, rough running, or engine codes related to the fuel system if the injector is not seated correctly or if a seal is damaged.
What is the difference between an OEM and an aftermarket part?
This listing is for an aftermarket replacement, not an OEM Suzuki part. It has been manufactured in an ISO 9002 facility to meet or exceed OEM-level specifications using comparable materials and is batch-inspected for quality and consistency.
What are your shipping speed and cost?
We ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free to most regions, with expedited options available at checkout where applicable.
What is the warranty and return policy?
This part is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. See our policy page or reach out for instructions.
Safety & Important Info
- Verify images and specifications against your original part before purchase. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement component, not an original equipment manufacturer (OEM) part.
- Professional installation is highly recommended for safety, performance, and to prevent damage to your engine.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world conditions.
- Fast Global Fulfillment — We offer free standard delivery to most regions, typically arriving in 5–15 days.
- Manufacturer-Direct Value — Our direct sourcing model ensures fair pricing without compromising on materials or quality control.
Payment & Security
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