Product Description
Premium Upgraded MFI Spider Fuel Injector Assembly for 4.3L V6 Engines
Upgrade your vehicle's performance and fuel efficiency with our premium MFI (Multi-Port Fuel Injection) Spider Fuel Injector. Designed to fix common misfires, rough idling, and poor fuel economy, this upgraded assembly replaces outdated poppet-style injectors with a modern, highly efficient electronic multi-port design for reliable power delivery.
🔍 PRODUCT OVERVIEW Our complete fuel injector assembly is engineered to meet or exceed standard specifications for the 4.3L V6 engine. This unit comes fully assembled and ready to install, featuring precision-machined internal components for optimal fuel atomization. It directly resolves hard starting issues, eliminates fuel leaks, and restores your engine's smooth operation.
✅ VEHICLE COMPATIBILITY This upgraded fuel injector assembly fits a wide range of 4.3L V6 vehicles from 1996 to 2013. Reference Part Numbers: FJ503, 12568332, 19210688, 89060439, 217-3028. Fits the following models (4.3L V6 Only):
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Chevrolet: Silverado 1500 (1999-2013), Express 1500/2500 (1996-2013), Astro (1996-2005), Blazer (1996-2005), S10 (1996-2004), C1500/K1500 (1996-1998)
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GMC: Sierra 1500 (1999-2013), Savana 1500/2500 (1996-2013), Safari (1996-2005), Jimmy (1996-2005), Sonoma (1996-2004), C1500/K1500 (1996-1998)
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Oldsmobile: Bravada (1996-2001)
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Isuzu: Hombre (1997-2000) (Note: Please verify your specific vehicle year, make, model, and engine size before purchasing to ensure perfect fitment.)
💎 KEY FEATURES
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UPGRADED MFI DESIGN: Replaces the older, easily clogged CSFI style with modern electronic MFI injectors for superior reliability.
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OPTIMIZED FUEL EFFICIENCY: Advanced spray patterns ensure better fuel atomization, promoting complete combustion and saving gas.
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DIRECT REPLACEMENT: Manufactured to standard dimensions for a hassle-free, drop-in installation with no modifications required.
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DURABLE CONSTRUCTION: Built with high-temperature resistant materials to withstand extreme engine environments and prevent fuel degradation.
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RESTORES PERFORMANCE: Instantly eliminates hesitation, rough idle, and misfire codes caused by failing factory injectors.
📧 CONTACT US Customer satisfaction is our top priority. If you are unsure whether this fuel injector fits your vehicle, or if you have any questions during installation, please do not hesitate to contact us. Send us a message with your vehicle details, and our professional support team will respond promptly to assist you.
We accept all payment methods supported by eBay Managed Payments, including Credit Cards (Visa, MasterCard, Amex, Discover), Apple Pay, Google Pay, and PayPal.
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Immediate Payment: Immediate payment is required for "Buy It Now" items to ensure your order is processed instantly.
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Sales Tax: eBay may automatically collect sales tax based on your state's regulations. We do not have control over these charges.
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Order Cancellation: If you placed an order by mistake, please contact us within 1 hour. Once the order is processed or shipped, we cannot cancel it.
Free Shipping & Fast Handling:
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Handling Time: We usually ship within 1-2 business days (excluding weekends and holidays) after payment is cleared.
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Tracking Number: A tracking number will be uploaded to your order details as soon as the item leaves our warehouse.
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Address Accuracy: We only ship to the confirmed address provided by eBay. Please verify your address before checkout. We are not responsible for undeliverable addresses or return shipping fees caused by incorrect addresses.
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International Buyers: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.
30-Day Hassle-Free Returns: We stand behind our products. If you are not satisfied, you may return the item within 30 days of receipt.
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Defective/Damaged Items: If the part arrives damaged or doesn't work, please send us pictures/videos first. We will offer a Full Refund or Free Replacement immediately.
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Bought Wrong Part: If you purchased the wrong part or simply changed your mind, we accept returns, but the Buyer is responsible for return shipping costs. The item must be returned in its original, uninstalled condition.
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Remanufactured Parts Notice: For remanufactured items, minor cosmetic wear (scratches/discoloration) on the housing is normal and does not affect performance. This is not considered a defect.
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No Returns on Modified Parts: We cannot accept returns if the item has been modified, disassembled, or damaged due to improper installation.
We are a professional automotive parts supplier dedicated to providing high-quality replacement parts and remanufactured components. With years of experience in the industry, we specialize in Ignition Systems, Fuel Injection, and Engine Components.
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Quality First: All our remanufactured parts (Distributors, Fuel Injectors) undergo rigorous testing (Flow Matching, Circuit Testing) before shipping.
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Value for Money: We aim to provide OEM-level performance at an affordable price.
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Customer Obsession: Your satisfaction is our top priority. We are here to keep your vehicle running smoothly!
We are here to help!
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Check Fitment First: If you are not sure whether this part fits your car, please send us your VIN (Vehicle Identification Number) or your car's Make/Model/Year/Engine size before purchasing. We will check it for you within 24 hours.
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Have an Issue? Please contact us via eBay Message BEFORE leaving neutral or negative feedback. We guarantee to solve any problem (Refund, Replace, or Technical Support) to your satisfaction.
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Business Hours: We respond to all messages within 24 hours (Mon-Fri).