★★★★★ 5
Perfect!!
As I expected, no more to say only I'm happy I got it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
Haltech Elite 550 Universal ECU w/Plug & Pin Set
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Haltech Elite 550 Universal ECU w/Plug & Pin SetSKU: HT 150401 UPC: 9356450011785 Haltech Elite 550 Universal ECU w Plug & Pin Set The Haltech Elite 550 Universal ECU with plug and pin set delivers full engine management for 1 to 8 cylinder custom builds. Build your wiring harness using included connectors and pins for easy adaptation to any performance setup. Gain accurate fuel delivery, ignition timing, boost control, data logging, and sensor integration for race ready results. Key Features
Quick Dispatch:
Your Haltech Elite 550 Universal ECU w/Plug & Pin Set 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 Haltech Elite 550 Universal ECU w/Plug & Pin Set ships.
Need Help?
Questions about Haltech Elite 550 Universal ECU w/Plug & Pin Set, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Haltech Elite 550 Universal ECU w/Plug & Pin Set in your area.
Get Shipping Estimates
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
You may also like
MaxTrac 04-18 Nissan Titan 2WD 2in Rear Lift Kit
333.48
Gates 92-98 Toyota Camry 3.0L Oil Filler Cap
16.36
Gates 93-98 Toyota Supra / 92-00 Lexus SC300/93-05 GS300/01-05 IS300 Timing Belt
39.67
MaxTrac 19-22 RAM 2500/3500 4WD 4in & 6in Lift Kit - Front Track Bar Bracket & Hardware
207.88
MaxTrac 18-23 Jeep Wrangler JL 3in/2in Lift Height F&R Fox 2.0 Performance Series Shocks
550.72
OS Giken 07/01 - 09/04 Honda DC5 Integra K20A (MT Only) Super Lock LSD
725.00
MaxTrac 82-04 Chevrolet S10 2WD/4WD 0-4in Rear Shock Absorber
59.33
4.1 ★★★★★
Based on 472 reviews
Sort
Product Reviews
★★★★★ 5
Works great
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
exact fit
working good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Fast delivery.
Great product. OEM spark plugs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
★★★★★ 5
Fits 2011 335xi n55 prefect
Fits my 2011 335xi n55 engine perfectly. Comes on and off easily and gets the filter loose quickly. Amazing quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
