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Easy exchanges for unused products.
Our Products
Fuel Injectors for Every Application
Automotive, motorcycle and high-performance fuel injectors - one-stop sourcing.
Why AF Injector
Quality First, No MOQ Pressure
We help you reduce quality risks and serve your customers with confidence.
3-Year Warranty
Any quality problem is replaced with new units - a promise behind every injector.
100% Tested Before Shipment
Every injector and export component is inspected and tested before delivery.
Small Orders from 4 PCS
No MOQ pressure. Test our quality first, then scale with confidence.
Featured Products
Popular Fuel Injectors
Popular OE numbers in stock - send us your order list for a quotation.
Can't find your OE number? Send us your order list including part numbers and quantities.
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Motorcycle Fuel Injector 16450-K59-A11
Motorcycle fuel injector OE 16450-K59-A11 for Honda VARIO 150 FI. Brand-new unit with new Viton O-rings installed, 100% tested before shipment, backed by a 3-year warranty.

Motorcycle Fuel Injector 54P-E3761-00
Motorcycle fuel injector OE 54P-E3761-00 for Yamaha MIO-J 115CC. 4 holes. Brand-new unit, 100% tested before shipment, backed by a 3-year warranty.

Motorcycle Fuel Injector 1S4-13770-00
Motorcycle fuel injector OE 1S4-13770-00 for Yamaha YS250 FAZER and XTZ250 LANDER. 4 holes. Brand-new unit, 100% tested before shipment, backed by a 3-year warranty.

Motorcycle Fuel Injector 2PH-E3761-00 (MIO 125 M3)
Motorcycle fuel injector OE 2PH-E3761-00 (model MIO-125-M3) for Yamaha MIO 125 M3 and MIO SOUL I. 4 holes, 125CC. Brand-new unit, 100% tested before shipment, 3-year warranty.

Motorcycle Fuel Injector BB8-E3761-00
Motorcycle fuel injector OE BB8-E3761-00 for Yamaha MIO AEROX 155. 6 holes. Brand-new unit, 100% tested before shipment, backed by a 3-year warranty.

High-Performance Fuel Injector 0280158821 (1300CC)
High-flow performance fuel injector based on OE 0280158821, uprated to 1300CC flow for heavily modified and racing engines. 100% flow-tested, 3-year warranty.

Quality Control
Every Injector Tested Before It Ships
Each fuel injector and export component is carefully inspected and tested before shipment. Injectors ship with new Viton O-rings installed.
100% Pre-Shipment Testing
Performance, consistency and quality control on every order.
New Viton O-Rings
Proper brand-new Viton O-rings and/or seals included for installation.
FAQ
Questions Buyers Ask
Quick answers about ordering, samples and warranty.
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