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Mass Air Flow Sensor 3L3A12B579BA MAF0012 AFLS131
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 5:31 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
C-Tzu
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Direct OE Replacement MAF Sensor: Replaces OE part numbers 3L3A12B579BA, MAF0012, AFLS131, 245-1108, AF10140, 3L3Z12B579BA, AFH60M19, AFH60M21, 3W4Z12B579AB, 3W4Z12B579AC, 4515688, L3H513215, 213719652010, 722184230, V25721035, MAS0140, MAS0164, AFLS132, 7.22184.23.0; precision-engineered as a direct drop-in replacement for factory mass air flow sensors with no modifications required
✓Wide Vehicle Compatibility: Fits select Ford, Lincoln, Mercury and Mazda models including E150, E250, E350, E450, F150, F250, F350, F450, F550, Escape, MKX, MKZ, Mazda 6, CX-9 and Mariner; confirm fitment against your vehicle’s exact year, make and model before purchase
✓Restores Engine Performance & Fuel Economy: Delivers precise intake airflow measurements to maintain optimal air-fuel ratio; effectively fixes rough idling, acceleration hesitation, poor gas mileage and erratic engine operation
✓OE-Spec Quality & Durable Construction: Matches original fit, finish and performance specifications; built with premium components to withstand under-hood heat and vibration for long-lasting reliable service
✓One-Year Warranty & Hassle-Free Support: Backed by a one-year warranty for complete peace of mind; contact us directly for defects, fitment or performance issues for prompt replacement or refund solutions
⚙️ Specifications
Brand
C-Tzu
Item Weight
16 ounces
Style
3L3A-12B579-BA
Maximum Supply Voltage
12 volts_of_direct_current
Mounting Type
Flange Mount
Output Type
Push Button
Upper Temperature Rating
185 °F
Manufacturer
C-Tzu
Package Dimensions
4.37 x 2.8 x 2.44 inches
ASIN
B0CMX2C81F
Item model number
3L3A12B579BA MAFF
