Fuel Injector Clinic 540cc High Impedance Fuel Injector Set for BMW S58 M2, M3 & M4 (IS833-0540H)
Upgrade the fueling capability of your BMW S58-powered build with the Fuel Injector Clinic IS833-0540H 540cc High Impedance Fuel Injector Set. Designed specifically for S58 applications utilizing an aftermarket intake manifold or port injection kit, this six-injector package delivers the precision, consistency, and reliability required for high-performance street cars and moderate horsepower builds. Whether you're adding supplemental port injection or improving fueling capacity for future upgrades, these injectors offer exceptional performance with excellent drivability.
Featuring advanced high impedance ball and seat injector technology, the IS833-0540H provides outstanding linearity and superior short pulse width repeatability for smooth idle characteristics and predictable tuning. This injector set is a plug and play fit to the OEM harness, making installation quick and straightforward on compatible port injection systems. Every injector is individually flow matched using Fuel Injector Clinic's proprietary Data Match Technology and includes a serial-number-specific calibration sheet with detailed flow and latency values, providing tuners with industry-leading accuracy.
Quick Specs
- Part Number: IS833-0540H
- Injector Size: 540cc/min
- Injector Quantity: 6
- High impedance (saturated) ball and seat injectors
- Designed for aftermarket intake manifold or port injection kit applications
- Plug and play fit to the OEM wiring harness
- Flow matched using Fuel Injector Clinic Data Match Technology
- Individually serial numbered with calibration data sheet included
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit
- Includes all required O-rings for the intended application
- Lifetime warranty against manufacturing defects
Features
- Designed specifically for BMW S58 engines utilizing aftermarket port injection systems
- 540cc high impedance injectors deliver precise and repeatable fuel delivery
- Plug and play connection to the factory OEM harness for simplified installation
- Excellent injector linearity for predictable fueling across the entire RPM range
- Superior short pulse width repeatability improves idle quality and tuning accuracy
- Fuel Injector Clinic Data Match Technology provides industry-leading injector matching
- Each injector is individually serial numbered and supplied with detailed calibration data
- Flow tested and matched for consistent cylinder-to-cylinder fuel delivery
- Includes all required O-rings for the intended application
- Covered by Fuel Injector Clinic's lifetime warranty against manufacturing defects
Fitment
- 2021 BMW M3 (G80)
- 2022 BMW M3 (G80)
- 2023 BMW M3 (G80)
- 2024 BMW M3 (G80)
- 2025 BMW M3 (G80)
- 2026 BMW M3 (G80)
- 2021 BMW M4 Coupe (G82)
- 2022 BMW M4 Coupe (G82)
- 2023 BMW M4 Coupe (G82)
- 2024 BMW M4 Coupe (G82)
- 2025 BMW M4 Coupe (G82)
- 2026 BMW M4 Coupe (G82)
- 2021 BMW M4 Convertible (G83)
- 2022 BMW M4 Convertible (G83)
- 2023 BMW M4 Convertible (G83)
- 2024 BMW M4 Convertible (G83)
- 2025 BMW M4 Convertible (G83)
- 2026 BMW M4 Convertible (G83)
- 2023 BMW M2 (G87)
- 2024 BMW M2 (G87)
- 2025 BMW M2 (G87)
- 2026 BMW M2 (G87)
FAQs
Can these injectors replace the factory direct injection injectors?
No. The IS833-0540H is designed for BMW S58 engines equipped with an aftermarket intake manifold or port injection kit. They are intended for supplemental port injection and are not a replacement for the factory direct injection system.
Why is Fuel Injector Clinic's Data Match Technology beneficial?
Every injector is individually tested, flow matched, and assigned a unique serial number. The included calibration sheet provides injector-specific flow and latency values, allowing tuners to achieve more accurate calibrations, smoother drivability, and consistent fuel delivery across all six cylinders.
Why Buy From Beefcake Racing?
Beefcake Racing is your trusted source for genuine Fuel Injector Clinic products. We offer competitive pricing, fast shipping, and knowledgeable technical support to help you choose the right fueling solution for your BMW S58 build, whether it's a daily-driven performance car or a dedicated track machine.
Need help selecting injectors or port injection components? Contact our team today.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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