SKU: 62415282990

FuelTech FT450 2009 & Older Sea Doo Jet-ski PNP

$427.05 $474.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

FuelTech FT450 2009 & Older Sea Doo Jet-ski PNPThis plug and play harness allows you to remove the stock Siemens ECU from the 2009 and older Sea Doo Jet skis and replace it with a FuelTech FT450 or FT550 standalone ECU. The plug and play harness does not require any modifications to your PWC. The upgrade to our aftermarket ECU is fully reversable should you decide to return your Sea Doo to stock. If you already have an FT550 on another vehicle, you can easily share the ECU with your PWC by

This plug and play harness allows you to remove the stock Siemens ECU from the 2009 and older Sea-Doo Jet-skis and replace it with a FuelTech FT450 or FT550 standalone ECU. The plug and play harness does not require any modifications to your PWC. The upgrade to our aftermarket ECU is fully reversable should you decide to return your Sea Doo to stock. 

If you already have an FT550 on another vehicle, you can easily share the ECU with your PWC by connecting the Plug and Play Harness to the ECU's "A" plug and connecting the included blank connector to the "B" plug to protect against water intrusion. Additional inputs/outputs to accommodate added controls and sensors may be custom wired to the "B" plug as long as the rubber water protection is not removed. Our technical support staff can answer any questions you may have.

It requires a 3 channel ignitor module, which can be the OEM 3 channel we offer as a OEM level equivalent of performance or higher energy ignition module FuelTech SparkPRO-3 Nautica version.

Stock gauges cluster will no longer be functional, the trim control remains functional as stock but there is no Trim indicator on the dash.

There are 2 available inputs from the FT450 ECU that can be wired from the EXTRA connector to additional sensors like fuel pressure, oil pressure, tunnel pressure, temperature and more. Also 2 available outputs that can be used to control boost controller, nitrous, additional fuel pump and more. Also the FuelTech CAN bus is available if you want to wire any FuelTech product like EGT-4 for exhaust gas temperature sensors, wideband o2 sensors using a FuelTech Nano or NanoPRO conditioner and more.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 62415282990

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4.3 ★★★★★
Based on 19 reviews
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Rosie
Phoenix, US
★★★★★ 5
Cool Cuban Shirt
Size: Large, Color: Black Dark Gray
Looks nice and lightweight. I hand washed it and it turned out well. I used an iron to lightly press it. Overall the wrinkles were not bad. Would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
C. Clark
Birmingham, US
★★★★★ 4
I just wish it wasn't vacuum packed.
Size: Large, Color: Black Light Brown
If the shirt wasn't vacuum packed to introduce bad creases/wrinkles, this would be a 5 star review. For the price, this is a nice and comfortable shirt. The thickness is really good for a polyester/spandex blend shirt; it's the right thickness for a summer shirt (because polyester doesn't breath at all). The rather small amount of spandex makes it just stretchy enough to give when moving. It wears a little like a fitted shirt, but it's not too tight at all for a bigger guys. It's not a loose fitting shirt, but it still feels like the correct size (my size was large). Note: This does have a bit of a V-Neck style, there's no button for the neck and the highest button is lower than most shirts. Unless you've a good iron with a steam feature, you're going to have a hard time safely getting rid of the wrinkles/creases from the vacuum packaging. This is a delicate fabric blend and high temperatures will permanently ruin it. I tried to quick wash and low temp dry in a machine with no results. Using a good iron on delicates/synthetics heat setting wasn't quite hot enough to undo the creases. Several steam blasts did wonders, but this was a time consuming process. You might get away using a drying machine at a higher heat for a short burst, but it's a risk. The stitching is good for the panels and arms. The different colors are different pieces of materials and not just dyes. The stitching at the bottom of the shirt, however, is jagged; not terrible, but it's a blemish.
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Reviewed in the United States on July 13, 2025
N
Verified Purchase
Nancy Y
Port Orchard, US
★★★★★ 5
Vintage shirt goes great with vintage cars!
Size: Large, Color: Black Dark Gray
Loved it for my husband, we have vintage cars. It’s the perfect look, but I bought him 3 from this company and he chose 2 out of the three. Great shirts
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Reviewed in the United States on May 26, 2026
E
Verified Purchase
Edward K
San Leandro, US
★★★★★ 5
excellent shirt
Size: Large, Color: Black White
perfect fit , it's a slim fit go get one size larger .
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Reviewed in the United States on June 2, 2026
A
Verified Purchase
Aaron Samuel
Carnegie, US
★★★★★ 3
Nice product but size is not as expected
Size: 3X-Large, Color: Green White
This shirt is really nice and really stands out only downside is the size isn't as expected. I usually wear a 2xl and decided to go with a 3xl and it was still a bit too fitted for me liking..Disappointed I couldnt use it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025

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