4Pcs FJ343 23250-21020 Fuel Injector Nozzles 12 Holes - Compatible with 2001-2009 Toyota Prius, 2000-2005 Toyota Echo, 2004-2006 Scion XB/XA - High Performance Fuel Injection Kit (Green) - Improve Engine Efficiency & Fuel Economy for Smooth Driving

Automotive-leader Brand Our have own professional R&D design team dedicated to creating quality products, providing customers with affordable products and a good shopping experience. Automotive-leader Brand's products are 100% brand new aftermarket products.The Automotive-leader brand has cooperated with many foreign factories and directly purchased the original chips. After the development and processing by domestic professional teams, accuracy meet the professional specification as OEM standard, making it easy to installation & direct plug-in replacement and use high temperature corrosion resistant materials can extend the life of the product. Vehicle Compatible : Scion 2004-2006 Scion xA Base Hatchback 4-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated 2004-2006 Scion xB Base Wagon 4-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated Toyota 2004-2009 Toyota Prius Base Hatchback 4-Door 1.5L 1497CC l4 ELECTRIC/GAS DOHC Naturally Aspirated 2007-2009 Toyota Prius Touring Hatchback 4-Door 1.5L 1497CC l4 ELECTRIC/GAS DOHC Naturally Aspirated 2001-2003 Toyota Prius Base Sedan 4-Door 1.5L 1497CC l4 ELECTRIC/GAS DOHC Naturally Aspirated 2000-2005 Toyota Echo Base Sedan 2-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated 2000-2005 Toyota Echo Base Sedan 4-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated 2004-2005 Toyota Echo Base Hatchback 2-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated 2004-2005 Toyota Echo Base Hatchback 4-Door 1.5L 1497CC l4 GAS DOHC Naturally Aspirated Replace Part Number : FJ343 / 4G1560 23209-21020 158-0559 M711 / 16-2008 217-1955 AUSMP-10254 800-1346N / 842-12234 640-612 Tips Please confirm the part number and your vehicle information (e.g Year, Make, Model) & Engine before placing an order. Product Specifications Package Content : Pack of 4Pcs 23250-21020 fuel injectors Color : Green Fuel Type : Gas System Type : MFI Terminal Gender : Male Terminal Quantity : 2 Terminal Type : Blade Orifice Type: 12 Holes Disc Feature ： O-Rings Included : Yes, preinstalled Injectors Design : Metal & composite plastic Filter Design : Basket filter design at inlet Resists abrasion and corrosion Exact match and easy install Ensures lasting durability Maximizes performance Meet the professional specification as OEM standard. The working principle of the gasoline injector ！ The fuel injection nozzle is a simple solenoid valve. When the solenoid coil is energized, suction is generated. The needle valve is sucked up and the injection hole is opened. The fuel is ejected at high speed through the annular gap between the needle and the injection hole on the needle valve head. Mist, good for full combustion. Please Note ！！！ Our fuel injectors are all unopened new products, but due to the long distance of transportation, the surface of the product may be a little bit scratched or scratched due to friction, please rest assured to buy! (Mind carefully shot) What are symptoms of a problematic injector? Check Engine Light/Misfiring engine caused by a change in the injector's flowNoticeable fuel odor caused by leaky injectorReduced gas mileage caused by an incorrect injector spray patternInconsistent engine idling, hesitation or stalling caused by dirty injectors due to low quality fuelCheck Engine Light （CEL）；Starting Issues；Bad fuel economy；Engine RPM/ Performance issues Should you replace all injectors at once? If an injector is faulty on a vehicle with high mileage chances are the remaining injectors are in a similar condition, or will be in the near future. Replacing your injectors as a set ensures each cylinder is receiving the same amount of fuel leading to better performance and improved fuel economy. Since the time required to replace a single injector is about the same as replacing all the injectors it is recommended to replace them as a set. Installation instructions for fuel injectors First disconnect the plug from the injector. Then disconnect the vacuum tube and fuel return tube from the fuel pressure regulator, and then disconnect the fuel hose from the distributor.Remove the retaining nuts on the distributor and harness rack.Remove the distributor ,then remove the injector from the distributorFirst insert the injector into the distributor. Then attention should be paid to applying a clean oil layer to the new seal ring and then pressing the fuel injectors into the intake manifold .(Pay attention to the damage of the 0-ring,and the injector should be installed on the distributor first, and then on the intake manifold)Replace the fuel hose with a new washer and connect it to the distributor. Then connect the plug on the injector and harness, and connect the vacuum hose and return pipe to the fuel pressure regulator. And then install intake manifold and intake manifold cover. Diagnose Fuel Nozzle Injector Faults and Resolve Faults Fuel Injection Hole Blockage The needle can be used for dredging, and it should be carefully cleaned after dredging. Poor Sealing of Needle Valve and Needle Valve Body, Resulting in Poor Atomization or Dripping of the Injector This kind of failure can be applied to the sealing tape at the end of the needle valve with fine chrome oxide or toothpaste, but never put it on the cylindrical part, then insert the needle valve into the needle valve body and knock it until it closes. The chromium oxide or toothpaste must be washed away after grinding. Air in the Oil Circuit Simply remove the air from the oil circuit. Poor Oil Supply Repair the oil pump. If the oil pipe joint leaks, try to connect it so that it does not leak. Insufficient Spring Force of the Piston Spring or Spring Break Replace the spring. Piston Wear, Affecting Oil Supply Replace the piston. 23209-62040 Fuel Injector 12634126 Fuel Injector 23250-28080 Fuel Injector 12613412 Fuel Injector 16450-RGL-A01 Fuel Injector 12638530 Fuel Injector Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 3.9 out of 5 stars 28 3.7 out of 5 stars 27 4.3 out of 5 stars 119 4.1 out of 5 stars 57 4.1 out of 5 stars 107 3.5 out of 5 stars 20 Price — no data $94.46$94.46 $29.99$29.99 $46.62$46.62 $58.00$58.00 — no data OE Part Number 23209-62040, M717, 4G1597, 1580561, FJ585 12634126 23250-0H030, 23250-0H060, 842-12303 M1410, 2173412, 4G2252, FJ10736 16450-RDA-A01, 16450-RCA-A01, FJ485, 4G1709 12632255,12611545, 4G2259, M1209 Direct Fit Application Toyota Buick/GMC/Chevy Scion/Toyota Chevrolet/Cadillac Acura/Honda Buick/GMC/Chevy Pin Count 2-pin 2-pin 2-pin 2-pin 2-pin 2-pin Orifice Type 2 Hole Disc 6 Hole Disc 12 Hole Disc 4 Hole Disc 8 Hole Disc 6 Hole Disc Pre-Installed O-rings ✓ ✓ ✓ ✓ ✓ ✓ Package Quantity 6pcs 6pcs 4pcs 4pcs 6pcs 6pcs

【Warranty】2 Years. (100% brand new high quality aftermarket fuel injectors)

【Feature】▲2-pin Count ▲12 Holes Disc Engine ▲Fast response ▲Stable performance and durable ▲Made of High robust metal and composite plastic, improve your pre-installed O-rings ▲Not easy cracking, ultra durable for long time use.

【Easy Installation】▲Direct plug-in replacement ▲Convenience to use ▲Meet the professional specification as OEM standard.

【Service Guaranteed】An internal seal ring prevents fuel exposure and minimizes "stickiness" during use for longer lasting durability.

【Please Contract US】100% must pass a rigorous professional practice loading test before sale and shipment. Please rest assured to purchase. If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you.