This photo shows the same type of part you'll receive. Since each used part has its own wear and scratches, yours may look slightly different. Check the product notes for details about the condition of this specific part.
Fuel Injection Air Flow Meter for 1997-2004 Ford & Mercury
$
73
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Product Notes Read before buying
This is a used part. It is compatible with vehicles equipped with the 2.5L 6-cylinder engine, 3.8L 6-cylinder engine, 4.2L 6-cylinder engine, or the Dual Overhead Cam (DOHC) engine.
For Ford Taurus and Mercury Sable, this part fits models with the 3.0L DOHC V6 engine ONLY; it will NOT fit the more common 3.0L OHV (Vulcan) engine. Please verify your engine type before ordering. The housing of this part may be stamped with the identification number F6DF-EA.
For Ford Taurus and Mercury Sable, this part fits models with the 3.0L DOHC V6 engine ONLY; it will NOT fit the more common 3.0L OHV (Vulcan) engine. Please verify your engine type before ordering. The housing of this part may be stamped with the identification number F6DF-EA.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Ford
7 models(tapclick to hide)
Contour
1999-2000
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 1999 - 2000 | V6 2.5L | FWD | Automatic & Manual |
| LX | Sedan | 1999 - 2000 | V6 2.5L | FWD | Automatic & Manual |
| Power | Sedan | 1999 - 2000 | V6 2.5L | FWD | Automatic |
| SE | Sedan | 1999 - 2000 | V6 2.5L | FWD | Automatic & Manual |
| SVT | Sedan | 1999 - 2000 | V6 2.5L | FWD | Manual |
| Power | Sedan | 2000 | V6 2.5L | FWD | Manual |
Applies to every configuration above: Hollander: CONTOUR 99 6-155 (2.5L), ID F6DF-EA | CONTOUR 00 6-155 (2.5L); engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
E-150 Econoline
1997-2000
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Standard Cargo Van | 1997 - 2000 | V6 4.2L | - |
| XL | Standard Cargo Van | 1997 - 2000 | V6 4.2L | - |
| 1998 - 1999 |
Applies to every configuration above: RWD | Automatic | engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
E-250 Econoline
1997-2000
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Cutaway Van | 1997 - 1999 | V6 4.2L | - |
| Base | Extended Cargo Van | 1997 - 2000 | V6 4.2L | - |
| Base | Standard Cargo Van | 1997 - 2000 | V6 4.2L | - |
| Base | Stripped Chassis | 1997 - 2000 | V6 4.2L | - |
| XL | Cutaway Van | 1997 - 1999 | V6 4.2L | - |
| XL | Extended Cargo Van | 1997 - 2000 | V6 4.2L | - |
| XL | Standard Cargo Van | 1997 - 2000 | V6 4.2L | - |
| XL | Stripped Chassis | 1997 - 2000 | V6 4.2L | - |
| 1998 |
Applies to every configuration above: RWD | Automatic | engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
F-150
1997-2004
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Extended Cab Pickup | 1997 - 1998 | V6 4.2L | RWD/4WD | Automatic & Manual |
| Base | Standard Cab Pickup | 1997 - 2000 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XL | Extended Cab Pickup | 1997 - 1998 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XL | Standard Cab Pickup | 1997 - 2003 | V6 4.2L | 4WD | Automatic & Manual |
| XL | Standard Cab Pickup | 1997 - 2004 | V6 4.2L | RWD | Automatic & Manual |
| XLT | Extended Cab Pickup | 1997 - 1998 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XLT | Standard Cab Pickup | 1997 - 2004 | V6 4.2L | RWD | Automatic |
| XLT | Standard Cab Pickup | 1997 - 2003 | V6 4.2L | RWD/4WD | Automatic & Manual |
| Austera | Standard Cab Pickup | 1998 - 1999 | V6 4.2L | RWD | Automatic & Manual |
| Base | Extended Cab Pickup | 1999 - 2000 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XL | Extended Cab Pickup | 1999 - 2003 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XLT | Extended Cab Pickup | 1999 - 2003 | V6 4.2L | RWD/4WD | Automatic & Manual |
| XLT | Crew Cab Pickup | 2001 - 2003 | V6 4.2L | RWD/4WD | Automatic & Manual |
| Flotillera | Standard Cab Pickup | 2004 | V6 4.2L | RWD | Automatic & Manual |
| 2002 |
Applies to every configuration above: Hollander: FORD F150 PICKUP 97-98 6-255 (4.2L), ID F6DF-EA | FORD F150 PICKUP 00-03 6-255 (4.2L) | FORD F150 PICKUP 04 Heritage, 6-255 (4.2L); engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
F-250
1998
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 1998 |
Taurus
1997-1999
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| G | Sedan | 1997 | V6 3.0L | FWD | Automatic |
| GL | Sedan | 1997 | V6 3.0L | FWD | Automatic |
| GL | Wagon | 1997 | V6 3.0L | FWD | Automatic |
| LX | Sedan | 1997 - 1999 | V6 3.0L | FWD | Automatic |
| LX | Wagon | 1997 | V6 3.0L | FWD | Automatic |
| SE | Sedan | 1998 - 1999 | V6 3.0L | FWD | Automatic |
| SE | Wagon | 1998 - 1999 | V6 3.0L | FWD | Automatic |
| SE Comfort | Sedan | 1998 | V6 3.0L | FWD | Automatic |
| SE Comfort | Wagon | 1998 | V6 3.0L | FWD | Automatic |
Applies to every configuration above: Hollander: TAURUS 97 6-183 (3.0L), DOHC, ID F6DF-EA | TAURUS 98-99 6-183 (3.0L), gasoline, DOHC; engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
Windstar
1997-1998
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Mini Cargo Van | 1997 - 1998 | V6 3.0L | FWD | Automatic |
| Base | Mini Cargo Van | 1997 - 1998 | V6 3.8L | FWD | Automatic |
| GL | Mini Passenger Van | 1997 - 1998 | V6 3.0L | FWD | Automatic |
| GL | Mini Passenger Van | 1997 - 1998 | V6 3.8L | FWD | Automatic |
| GL Plus | Mini Passenger Van | 1997 - 1998 | V6 3.8L | FWD | Automatic |
| LX | Mini Passenger Van | 1997 - 1998 | V6 3.8L | FWD | Automatic |
| 3.0L | Mini Passenger Van | 1998 | V6 3.0L | FWD | Automatic |
| Base | Mini Passenger Van | 1998 | V6 3.0L | FWD | Automatic |
| Base | Mini Passenger Van | 1998 | V6 3.8L | FWD | Automatic |
| Limited | Mini Passenger Van | 1998 | V6 3.8L | FWD | Automatic |
Applies to every configuration above: Hollander: WINDSTAR 97 6-232 (3.8L), ID F6DF-EA | WINDSTAR 98 6-232 (3.8L); engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
Mercury
3 models(tapclick to hide)
Cougar
1999-2002
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| V6 | Coupe | 1999 - 2002 | V6 2.5L | FWD | Automatic & Manual |
| Base | Coupe | 2001 - 2002 | V6 2.5L | FWD | Automatic & Manual |
| S | Coupe | 2001 | V6 2.5L | FWD | Automatic & Manual |
| 2000 |
Applies to every configuration above: Hollander: COUGAR 99-02 6 cylinder, ID F6DF-EA; engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
Mystique
1999-2000
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | Sedan | 1999 - 2000 | V6 2.5L | FWD | Automatic & Manual | Hollander: MYSTIQUE 99 6-155 (2.5L), ID F6DF-EA | MYSTIQUE 00 6-155 (2.5L); engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L |
Sable
1997-1999
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| GS | Sedan | 1997 - 1999 | V6 3.0L | FWD | Automatic |
| GS | Wagon | 1997 | V6 3.0L | FWD | Automatic |
| LS | Sedan | 1997 - 1999 | V6 3.0L | FWD | Automatic |
| LS | Wagon | 1997 - 1999 | V6 3.0L | FWD | Automatic |
| LS Premium | Sedan | 1998 | V6 3.0L | FWD | Automatic |
| LS Premium | Wagon | 1998 | V6 3.0L | FWD | Automatic |
Applies to every configuration above: Hollander: SABLE 97 (6-183, 3.0L), DOHC, ID F6DF-EA | SABLE 98-99 (6-183, 3.0L), DOHC; engine_config: include V6; engine_size: include 2.5L; engine_size: include 3.0L; engine_size: include 3.8L; engine_size: include 4.2L
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
Ford F-150, Mustang, E-Series & More MAF Sensor Guide (1999-2016): Stalling, Rough Idle & Part Numbers
Diagnose, replace, and correctly identify the mass airflow (MAF) sensor for a wide range of Ford trucks, vans, and cars, plus the Lincoln Navigator and Aston Martin One-77.
Read Full Guide →Related Trouble Codes (OBD-II)
15 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
P0102
MAF Sensor Causes and Fixes
2004-2008 Ford F-150
P0102
MAF Circuit Low Causes and Fixes
1997-2003 Ford F-150
P0103
MAF Circuit High Causes and Fixes
2004-2008 Ford F-150
P0107
MAP/BARO Sensor Circuit Low Input Causes and Fixes
1997-2003 Ford F-150
P0171
System Too Lean (Bank 1) Causes and Fixes
2004-2008 Ford F-150
P0171
Lean Code Causes and Fixes
2004-2008 Ford F-150
P0171
Lean Condition Causes and Fixes
1999-2002 Mercury Cougar
P0172
Causes and Fixes for a Rich Condition
2004-2008 Ford F-150
P0172
System Too Rich (Bank 1) Causes and Fixes
1996-2000 Ford F-250
P0174
Lean Condition Causes and Fixes
1999-2002 Mercury Cougar
P0174
System Too Lean Bank 2 Causes and Fixes
1992-1997 Ford F-150
P0174
Causes and Fixes for Lean Bank 2
2004-2008 Ford F-150
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
Ford: F6DF-12B579-EA, F6DF-EA, F6DF12B579EA, F6DFEA, F6DZ-12B579-ARM, F6DZ-12B579-EA, F6DZ12B579ARM, F8LZ-12B579-AARM, XF2F-12B579-AA, XF2Z-12B579-AA, XF2Z-12B579-AB
Fits Years: 1997 1998 1999 2000 2001 2002 2003 2004
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