In FAJS Fuel Injectors you can find an injector for EFI fuel-injection setups, such as the CDH240 unit with 260 cc/min flow and a 4-hole nozzle design, referenced with OEM 0280150943. Open the product page to confirm the exact part number and key specs before ordering for your specific build. Use the category filters (for example In stock) and sorting (price/name) to reach the right item faster. Choose the compatible injector and add it to your basket.
FAJS Fuel Injectors – summary: targeted flow, 4-hole atomisation and EFI compatibility
FAJS Fuel Injectors cover solutions where injector flow and atomisation directly influence mixture quality and drivability. On the product page you can verify the part number and the OEM reference, which helps you match a replacement injector more reliably.
The listed FAJS option is the CDH240 injector with 260 cc/min flow and a 4-hole nozzle layout. These figures are useful for comparison, but real fuelling depends on fuel pressure, command strategy and ECU calibration.
Technical Basics
The injector flow rate value (260 cc/min) is the core sizing input, yet system pressure and pulse width determine delivered fuel in practice. For EFI setups, correct injector characterisation (such as latency/dead time where applicable) is critical for stable control.
A 4-hole nozzle affects the atomisation pattern (spray pattern) and can support more even fuel distribution. The OEM 0280150943 reference shown in the product data is a practical cross-check when you are replacing an existing injector.
Always consider the injector as part of the full fuel system: pump capacity, regulator behaviour, the fuel rail and O-ring sealing all matter for reliability. If any fitment detail is uncertain, confirm against the product-page identifiers rather than guessing.
Selection Criteria
For a direct replacement, start with the OEM 0280150943 reference and the product part number, then validate fitment against your current injector. For a tuned build, size 260 cc/min (or any target flow) based on power goals, fuel type and acceptable duty cycle headroom.
Avoid oversizing without a plan, because it can harm idle and part-throttle behaviour if ECU parameters are not set correctly. The 4-hole design can only deliver consistent results when calibration and hardware match your engine’s needs.
Use the category filters (such as In stock) and sorting for quicker navigation, but make the final decision on the product page after checking the key spec lines. This approach reduces the risk of ordering a fuel injector that does not match your system.
Installation & Maintenance
Most leaks come from seals, so inspect the O-rings, keep seating surfaces clean and perform a pressure check after assembly. If you detect any leak or fuel smell, stop and fix the sealing issue before driving.
After an injector change, ECU adjustments are often needed if flow rate or injector behaviour differs from the previous setup. As a maintenance habit, monitor fuel trims and running smoothness to catch an injector imbalance or contamination early.
FAQ
Q: What does 260 cc/min mean for a fuel injector?
A: 260 cc/min is a nominal flow figure used for sizing and comparison. Actual delivered fuel depends on your fuel pressure and ECU command strategy.
Q: Why does a 4-hole nozzle matter?
A: A 4-hole design influences the spray pattern and distribution, which can support consistent combustion. It works best when injector selection and calibration match the engine.
Q: How can I verify the OEM 0280150943 reference for my car?
A: Use OEM 0280150943 as a cross-check against your current injector markings or an OE parts reference. Then confirm the product page details before ordering.
Q: Do I need ECU tuning after swapping injectors?
A: Often yes if flow rate or injector behaviour changes, to keep fuelling and idle stable. Check trims after installation to confirm the setup is operating correctly.
Q: What is the safest way to avoid an injector leak during installation?
A: Inspect and seat the O-rings correctly, keep mating surfaces clean and run a pressure test before driving. Any wetness or fuel smell indicates you should stop and re-seal the connection.
Confirm the OEM reference and the key specs, then order the right FAJS Fuel Injectors item for your setup.
