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Description
Fuel Injector 15710-21H10 for Suzuki King Quad 400 ATV 2014-2022Condition: New Aftermarket Part Note: We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues. Replacement part number: 15710 21H10, 1571021H10, 15710 21H10 Application: Fit For Following Models: 2014 2022 LT A400
Condition:
New Aftermarket PartNote:
We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues.Replacement part number:
15710-21H10, 1571021H10, 15710 21H10Application:
Fit For Following Models:
2014-2022 LT-A400 King Quad 400 (need 1 pc per engine)
2014-2022 LT-T400 King Quad 400 (need 1 pc per engine)
2015-2016 GSX-R1000 : SX-R1000L (need 8 pcs per engine)
2013-2019 GSX1300R/ GSX1300RA Hayabusa (need 8 pcs per engine)
2013 GSX1300RAL3 - Throttle Body Hose/Joint (Gsx1300ral3 E03)
2013 GSX1300RAL3 - Throttle Body Hose/Joint (Gsx1300ral3 E28)
2013 GSX1300RAL3 - Throttle Body Hose/Joint (Gsx1300ral3 E33)
2014 GSX1300RAL4 - Throttle Body Hose/Joint (Gsx1300ral4 E03)
2014 GSX1300RAL4 - Throttle Body Hose/Joint (Gsx1300ral4 E28)
2014 GSX1300RAL4 - Throttle Body Hose/Joint (Gsx1300ral4 E33)
2014 LT-A400FL4 - Throttle Body
2014 LT-A400FZL4 - Throttle Body
2014 LT-A400L4 - Throttle Body
2014 LT-F400FL4 - Throttle Body
2014 LT-F400FZL4 - Throttle Body
2015 GSX-R1000L5 - Throttle Body Hose/Joint (Gsx-R1000l5 E03)
2015 GSX-R1000L5 - Throttle Body Hose/Joint (Gsx-R1000l5 E28)
2015 GSX-R1000L5 - Throttle Body Hose/Joint (Gsx-R1000l5 E33)
2015 GSX1300RAL5 - Throttle Body Hose/Joint (Gsx1300ral5 E03)
2015 GSX1300RAL5 - Throttle Body Hose/Joint (Gsx1300ral5 E28)
2015 GSX1300RAL5 - Throttle Body Hose/Joint (Gsx1300ral5 E33)
2015 LT-A400FL5 - Throttle Body
2015 LT-A400FZL5 - Throttle Body
2015 LT-F400FL5 - Throttle Body
2016 GSX-R1000L6 - Throttle Body Hose/Joint (Gsx-R1000l6 E33)
2016 GSX-R1000L6 - Throttle Body Hose/Joint (Gsx-R1000al6 E28)
2016 GSX-R1000L6 - Throttle Body Hose/Joint (Gsx-R1000al6 E33)
2016 GSX-R1000L6 - Throttle Body Hose/Joint (Gsx-R1000l6 E03)
2016 GSX-R1000L6 - Throttle Body Hose/Joint (Gsx-R1000l6 E28)
2016 GSX1300RAL6 - Throttle Body Hose/Joint (Gsx1300ral6 E03)
2016 GSX1300RAL6 - Throttle Body Hose/Joint (Gsx1300ral6 E28)
2016 GSX1300RAL6 - Throttle Body Hose/Joint (Gsx1300ral6 E33)
2016 LT-A400FL6 - Throttle Body
2016 LT-A400FZL6 - Throttle Body
2016 LT-F400FL6 - Throttle Body
2017 GSX1300RAL7 - Throttle Body Hose/Joint (Gsx1300ral7 E03)
2017 GSX1300RAL7 - Throttle Body Hose/Joint (Gsx1300ral7 E28)
2017 GSX1300RAL7 - Throttle Body Hose/Joint (Gsx1300ral7 E33)
2017 LT-A400FCL7 ASI, (XD3 CAMO) - Throttle Body
2017 LT-A400FL7 - Throttle Body
2017 LT-A400FL7 ASI,(RED.GREEN) - Throttle Body
2017 LT-A400FZL7 ASI (SPECIAL EDITION MATTE BLACK) - Throttle Body
2017 LT-F400F FSI L7 - Throttle Body
2018 LT-A400F (ASI, RED/GREEN) - Throttle Body
2018 LT-A400FC(ASI, CAMO) - Throttle Body
2018 LT-A400FZ (ASI, SPECIAL EDITION, MATTE BLACK) L8 - Throttle Body
2018 LT-F400F FSI L8 - Throttle Body
2019 GSX1300RAL9 - Throttle Body Hose/Joint (Gsx1300ral9 E03)
2019 GSX1300RAL9 - Throttle Body Hose/Joint (Gsx1300ral9 E28)
2019 GSX1300RAL9 - Throttle Body Hose/Joint (Gsx1300ral9 E33)
2019 LT-A400FL9 - Throttle Body
2019 LT-F400FL9 - Throttle Body
2020 LT-A400FM0 - Throttle Body
2020 LT-A400FZM0 - Throttle Body
2020 LT-F400FM0 - Throttle Body
2021 LT-A400FM1 - Throttle Body
2021 LT-A400FZM1 - Throttle Body
2021 LT-F400FM1 - Throttle Body
2022 LT-A400FM2 - Throttle Body
2022 LT-A400FZM2 - Throttle Body
2022 LT-F400FM2 - Throttle Body
2015-2016 Suzuki GSX-R1000
2016 Suzuki GSX-R1000 Commemorative Edition
2016 Suzuki GSX-R1000 GP
2015 Suzuki GSX-R1000 ABS
2013-2019 Suzuki Hayabusa GSX1300R
2013-2019 Suzuki Hayabusa GSX1300RA ABS
2013 Suzuki Hayabusa GSX1300RAZ ABS Limited Edition
2014 Suzuki Hayabusa GSX1300RAZ ABS 50th Anniversary
2014-2022 Suzuki King Quad 400 LTA400F 4x4 ASi
2014 Suzuki King Quad 400 LTA400FZ 4x4 Limited ASi
2016 Suzuki King Quad 400 LTA400F 4x4 ASi Limited Edition
2017-2022 Suzuki King Quad 400 LTA400F 4x4 ASi SE
2017-2022 Suzuki King Quad 400 LTA400FC 4x4 Camo ASi
2014-2022 Suzuki King Quad 400 LTF400F 4x4 FSi
2015-2021 Suzuki King Quad 400 LTF400F 4x4 FSi Camo
2014 Suzuki King Quad 400 LTF400FZ 4x4 Limited FSi
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
4.4 ★★★★★
Based on 1096 reviews
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Product Reviews
★★★★★ 5
Great for Puppies!
Color: Red
This toy has been a great purchase for my new puppy! He has so much fun playing with it and stays engaged for long periods. While it can move a little fast at first, the adjustable speed settings make it easy to customize. Overall, it’s a fantastic toy that keeps him active, entertained, and happy.
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Reviewed in the United States on June 12, 2026
★★★★★ 4
Good for (non-destructive) small dogs
Color: Red
Bought for a small dog, would not recommend for a destructive chewer. After some initial hesitation this has become her favorite toy and keeps her entertained for a good while. The different settings provide some variety to how she can play with it. The battery only lasts about an hour, but it does charge quickly. As others have noted the string is garbage.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Cool gadget for you puppy!
Color: Red
Do you need a break sometime? Something that you puppy can play with for 20 or 30 minutes at a time? This is it! It goes around the place in random paths that will keep your puppy entertained and amusedZ. It not to loud and it lasts a long time and nothing has broken off form the rough play at all.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Great for small dogs with a big prey drive!
Color: Red
He loves it!! I have a small dog with a big prey drive and he goes absolutely crazy for this! A big plus for taking the boredom away, really perking up his mental attitude. It's also (at this moment) much cheaper than others that look very similar. Super easy to charge. My dog is a rescue and never learned to play with toys, has zero interest in stuffed toys and doesn't really understand play, but this isn't play to him: It's what he was born to do. He gives it a hearty Two Paws Up!
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Our Yorkie Puppy Loves This Toy!!!
Color: Red
Warning: your pet may become completely obsessed
I’ve had this toy for about a year for my Yorkshire Terrier, Gia, and it’s easily the most successful toy purchase I’ve ever made. We even had to replace the first one after she loved it a little too much (chewed the string off), and have since bought more as gifts for friends’ pets. Great toy for small dogs (too fragile for bigger dogs) and active, young cats.)
What we love:
* Endless engagement: Gia ignores all her other toys and goes straight for this every time
* Interactive features: Subtle beeping + changing colored lights + unpredictable rolling patterns keep her hooked
* Energy burner: Perfect for indoor play on hardwood floors—she will chase it nonstop
* Rechargeable: Battery lasts several hours, even with frequent use
* Durability: Holds up well considering how rough she plays
Real-life note:
Gia will literally bring this toy to me to get me involved—and I have to limit her playtime because she won’t stop on her own.
Bottom line:
If you have a high-energy dog (or even a playful cat), this isn’t just a toy—it becomes their favorite activity… and possibly their entire personality.
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Reviewed in the United States on April 25, 2026