★★★★★ 5
It’s good
Size: 300A Fuse Holder
It does it’s job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
Radium Engineering Toyota MK5 Supra Port Injection Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Engineering Toyota MK5 Supra Port Injection KitKit for adding port injection to the B58 engine. Injector plate sandwiches between intake manifold and head. Fuel injectors not included. See other related parts from Radium Engineering. This Part Fits: Year Make Model Submodel 2022 BMW Z4 M40i 2020 BMW Z4 M40i First Edition 2020 2021 BMW Z4 sDrive M40i 2021 2022 Toyota GR Supra A91 Edition 2020 Toyota GR Supra Base 2020 Toyota GR Supra Launch Edition 2020 2022 Toyota GR Supra Premium
Quick Dispatch:
Your Radium Engineering Toyota MK5 Supra Port Injection Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Radium Engineering Toyota MK5 Supra Port Injection Kit ships.
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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
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4.3 ★★★★★
Based on 904 reviews
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Product Reviews
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
good product
Better then expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
