A-Premium Mass Air Flow Sensor MAF 25318411 [5 Pins] – Compatible with Chevy Silverado 1500, Tahoe, GMC Sierra 1500, Cadillac Escalade (1999-2006)
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Description
xOverview
Meet the A-Premium Mass Air Flow Sensor MAF 25318411, a precise, bolt‑on replacement designed for GM‑powered trucks and SUVs. With a 5‑pin connector and a robust housing, this sensor helps your engine monitor intake air with dependable accuracy, supporting smooth starts and steady cruising.
Compatibility at a glance
Designed to fit a broad range of GM models, including Silverado 1500, Tahoe, Sierra 1500, Cadillac Escalade, Hummer, Buick Rainier, and Pontiac Bonneville, among others. The detailed fitment spans 4.3L to 8.1L engines from 1999 through 2006, with select classic applications also covered.
Key specifications
- Terminal quantity: 5; Terminal type: Pin
- Number of bolt holes: 2; Mounting type: Bolt-on
- Material: PBT+GF30 and aluminum alloy; House included
- Color: Black and Silver; Maximum supply voltage: 12 Volts
- Measuring range: 0–9.25 m3/min; Accuracy: ±3%
Real‑world use and benefits
As a replacement component, the MAF sensor helps the engine computer balance air intake with precision, which can contribute to smoother acceleration, steadier idle, and consistent air metering across different driving conditions. These effects are described as possibilities rather than guarantees, and results may vary by vehicle, condition, and maintenance history.
Build quality and design
The sensor combines a durable PBT+GF30 housing with an aluminum core to withstand heat and road vibrations. Its bolt‑on design simplifies installation using standard tools, while a compact footprint fits typical engine bays without crowding nearby components.
Warranty and confidence
A-Premium backs this sensor with a one‑year unlimited‑mileage guarantee, offering peace of mind for daily commutes and long road trips alike. A broad range of automotive accessories from the same brand is available to support your repair needs.
How to install
Before installation, disconnect the battery, locate the original MAF, and follow standard replacement steps using the included mounting hardware for a secure, electrical connection.
Value for your garage
Replacing a worn or faulty MAF sensor can help maintain consistent engine management, potentially supporting reliable starts, smoother transitions between idle and load, and stable performance under varying driving conditions.
FAQ
Q: Which vehicles are compatible with the A-Premium MAF 25318411?
A: Fits a wide range of GM models listed in the specs, including Silverado, Sierra, Tahoe, Yukon, Escalade, and more; verify year, engine, and VIN for the best fit.
Q: What warranty is offered on this MAF sensor?
A: One-year unlimited-mileage warranty covers manufacturing defects when installed as directed.
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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