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Description
xProduct overview
Upgrade to AA Ignition with the 8-pack Fuel Injector Set, a solid direct replacement designed to fit a broad range of Ford, Lincoln, and Mercury engines. This kit covers common part numbers 280150943, 0280150939, and 0280150909, and is suitable for 4.6L, 5.0L, 5.4L, and 5.8L powerplants from the early 1990s through the early 2000s.
Key benefits and what to expect
- Eight precisely engineered injectors provide consistent spray patterns for uniform fuel delivery.
- OEM-style fit and quality finish support smooth throttle response and reliable operation compared with worn injectors.
- Not a genuine OEM part, but a direct replacement designed to align with the original mounting and electrical interfaces.
- Lifetime warranty offers long-term confidence and potential savings versus dealer replacements.
Real-world usage scenarios
In daily driving, you may notice steadier idling and smoother acceleration after installation. The injectors are intended to restore performance on models that previously showed signs of misfires, rough idle, or reduced power due to injector wear.
Compatibility snapshot
Fits Ford, Mercury, and Lincoln vehicles with 4.6L, 5.0L, 5.4L, and 5.8L engines, including E-250 Econoline, E-350 Econoline, Excursion, and Mustang models from roughly 1992–2003. Check your vehicle's model year for exact fit.
Installation and maintenance notes
- Direct replacement design simplifies DIY installation for many hobbyists with basic tools.
- Set of 8 ensures a complete replacement to minimize compatibility gaps and leakage risks.
Note: While not OEM, the kit may offer improved throttle response and fuel economy in some applications. Results can vary by vehicle condition and maintenance history.
FAQ
Q: Which vehicles are compatible with the AA Ignition Fuel Injector Set of 8?
A: Fits Ford, Mercury, and Lincoln models with 4.6L, 5.0L, 5.4L, or 5.8L engines, including E-250, E-350, Excursion, and Mustang.
Q: What warranty comes with the AA Ignition Fuel Injector Set?
A: Lifetime warranty with free replacement if the part fails.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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