Fuel Injector Clinic 650cc High Impedance Fuel Injector Set (IS801-0650H) - 2000-2006 BMW E46 M3 / 2006-2008 BMW Z4 M
Give your S54-powered BMW the fueling precision it deserves with the Fuel Injector Clinic IS801-0650H Fuel Injector Set. Designed specifically for the BMW E46 M3 and BMW Z4 M, this complete set of six 650cc saturated (high impedance) ball and seat injectors provides the additional fuel capacity required for higher-output naturally aspirated combinations, supercharged applications, and moderate turbocharged builds. Built using the latest injector technology, these injectors deliver outstanding linearity, precise fuel metering, and excellent short pulse width repeatability to maintain exceptional idle quality, throttle response, and street manners.
Every injector is individually flow tested, dynamically matched, and serial numbered using Fuel Injector Clinic's proprietary Data Match Technology. Each matched set includes a comprehensive Data Match Sheet with individual flow and injector latency values, allowing tuners to achieve highly accurate ECU calibration and balanced cylinder-to-cylinder fueling. The injectors are flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit and include all required O-rings for the factory application. PGTUSC6 injector pigtails are included for installation, while optional PADPUtoJ6 Plug and Play adapters are available separately for a no-cut installation. Every injector set is backed by Fuel Injector Clinic's Lifetime Warranty against defects in original manufacture.
Quick Specs
- Manufacturer: Fuel Injector Clinic
- Part Number: IS801-0650H
- Injector Size: 650cc
- Quantity: Six injectors
- Injector Type: Saturated / High Impedance Ball and Seat
- Vehicle Application: BMW E46 M3 / BMW Z4 M
- Included: PGTUSC6 injector pigtails
- Optional Adapter: PADPUtoJ6 Plug and Play adapters
- Flow Rating: Rated at 43.5 PSI (3 Bar)
- Flow Test Fluid: CF-16B calibration fluid
- Flow Test Temperature: 90 degrees Fahrenheit
- Matching Method: Fuel Injector Clinic Data Match Technology
- Installation: Includes all required O-rings for the factory application
- Warranty: Lifetime Warranty against defects in original manufacture
Features
- Complete set of six 650cc saturated (high impedance) fuel injectors.
- Engineered for the 2000-2006 BMW E46 M3 and 2006-2008 BMW Z4 M.
- Utilizes the latest injector technology for accurate and consistent fuel delivery.
- Excellent linearity throughout the injector's operating range.
- Outstanding short pulse width repeatability for smooth idle quality and drivability.
- Matched using Fuel Injector Clinic's proprietary Data Match Technology.
- Each injector is individually serial numbered.
- Includes Data Match Sheet with individual flow and latency values.
- Flow tested at 43.5 PSI (3 Bar).
- Tested at 90 degrees Fahrenheit using CF-16B calibration fluid.
- Brand-new injectors with no remanufactured or core exchange components.
- Includes PGTUSC6 injector pigtails.
- Optional PADPUtoJ6 Plug and Play adapters available separately.
- Includes all required O-rings for the factory application.
- Backed by Fuel Injector Clinic's Lifetime Warranty.
Fitment
- 2000 BMW E46 M3
- 2001 BMW E46 M3
- 2002 BMW E46 M3
- 2003 BMW E46 M3
- 2004 BMW E46 M3
- 2005 BMW E46 M3
- 2006 BMW E46 M3
- 2006 BMW Z4 M
- 2007 BMW Z4 M
- 2008 BMW Z4 M
FAQs
Do these injectors require wiring modifications?
Yes. The IS801-0650H includes PGTUSC6 injector pigtails for solder-in installation. Optional PADPUtoJ6 Plug and Play adapters are available separately for customers who want to retain the factory wiring harness without cutting or soldering.
Why does Fuel Injector Clinic include pigtails instead of using the factory connector?
Fuel Injector Clinic uses brand-new injectors rather than remanufactured or core-based units to maximize reliability and performance. The included pigtails or optional Plug and Play adapters make installation straightforward while preserving the benefits of brand-new injector technology.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for genuine Fuel Injector Clinic fuel system components. Whether you're building a naturally aspirated track car or a forced induction S54-powered street machine, our knowledgeable staff can help you choose the ideal injectors and supporting fuel system components. Contact us at sales@beefcakeracing.com or call 1-855-827-7223 for expert technical assistance.
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