Recommended Maintenance & Wear Parts for a 2021 Ford F-150
The common service parts a 2021 Ford F-150 needs — typical replacement intervals, what to watch for, and where to buy each one. Confirm exact fitment by VIN before purchasing.
Ford’s maintenance schedule for the 2021 Ford F-150 lists the oil filter every 5,000 mi, engine air filter every 5,000 mi, cabin air filter every 20,000 mi, spark plugs every 55,000 mi, serpentine belt every 100,000 mi and fuel filter every 30,000 mi. The other 9 parts below have no interval in that schedule and are replaced on condition; the ranges shown for them are general guidelines for all cars. TecDoc part numbers are on file for 7 of the 15 parts on the 3.5 L petrol, 6-cyl, 370 hp engine. NHTSA also lists 29 safety recalls for this model, most often for the power train (7) and visibility (6).
Last updated: · Specs: NHTSA vPIC · Recalls: NHTSA
2021 Ford F-150 maintenance & wear parts
Intervals marked OEM are manufacturer-recommended for this vehicle; the rest are typical guidelines. Your real schedule still varies by engine, trim and driving conditions — Always follow your owner's manual and confirm the exact part by VIN before buying.
| Part | System | Interval | Common signs | Part no. (TecDoc) | Shop |
|---|---|---|---|---|---|
| Brake Pads | Brakes | General: Every 40,000–70,000 km | Squeal, grinding, longer stops | 2101-F150R FEBEST | Shop → |
| Brake Rotors | Brakes | General: With pads / if warped | Pedal pulsation, deep scoring | 271-3268 Pika Autoteile | Shop → |
| Oil Filter | Engine | Every 5,000 mi OEM | Replaced with the oil | SO-2011 K&N Filters | Shop → |
| Engine Air Filter | Engine | Every 5,000 mi OEM | Low MPG, weak acceleration | 33-2385 K&N Filters | Shop → |
| Cabin Air Filter | HVAC | Every 20,000 mi OEM | Weak airflow, musty smell | VF2049 K&N Filters | Shop → |
| Spark Plugs | Ignition | Every 55,000 mi OEM | Rough idle, misfires | — | Shop → |
| 12V Battery | Electrical | General: Every 3–5 years | Slow crank, dim lights | — | Shop → |
| Alternator | Electrical | General: As needed (no fixed interval) | Battery light, dimming lights | 44005N WAI | Shop → |
| Starter Motor | Electrical | General: As needed (no fixed interval) | Click on start, no-crank | — | Shop → |
| Wiper Blades | Exterior | General: Every 6–12 months | Streaking, chattering | AD22FL550 BLUE PRINT | Shop → |
| Headlight Bulbs | Lighting | General: As needed (when dim or out) | One side dim or burnt out | — | Shop → |
| Serpentine Belt | Engine | Every 100,000 mi OEM | Squeal on cold start, cracks | — | Shop → |
| Fuel Filter | Fuel System | Every 30,000 mi OEM | Hard start, hesitation | — | Shop → |
| Radiator | Cooling | General: As needed (leaks / overheating) | Overheating, coolant leak | — | Shop → |
| Water Pump | Cooling | General: Often done with the timing belt | Coolant leak, whine, overheat | — | Shop → |
2021 Ford F-150 specifications
| Specification | Value |
|---|---|
| Make | Ford |
| Model | F-150 |
| Model Year | 2021 |
| Overall Length (mm) | 5260 |
| Overall Width (mm) | 2030 |
| Overall Height (mm) | 1920 |
| Wheelbase (mm) | 3120 |
| Curb Weight (kg) | 1823 |
| Front Bumper to Windshield Base (mm) | 1330 |
| Side Glass Height (mm) | 480 |
| Side Glass Base to Rocker Panel (mm) | 960 |
| Roof Width Between Side Rails (mm) | 1400 |
| Front Overhang (mm) | 960 |
| Rear Overhang (mm) | 1180 |
| Front Track Width (mm) | 1720 |
| Rear Track Width (mm) | 1730 |
| Weight Distribution, Front/Rear (%) | 58/42 |
| Models Ford offered in 2021 | 45 |
Source: NHTSA vPIC / Canadian Vehicle Specifications. Linear dimensions in mm; weight in kg. Your exact build may vary by trim — decode your VIN to confirm.
Open recalls on the 2021 Ford F-150 (29)
The NHTSA database lists 29 safety recalls for the 2021 Ford F-150, affecting: POWER TRAIN, VISIBILITY, AIR BAGS, SERVICE BRAKES, HYDRAULIC, SEAT BELTS, STEERING. A recall repair is free at a franchised dealer. Check whether yours is affected by your exact VIN.
| Component | Summary |
|---|---|
| POWER TRAIN · DRIVELINE | Ford Motor Company (Ford) is recalling certain 2021-2022 F-150 vehicles. Underbody heat and noise insulators may loosen and contact the aluminum driveshaft, which could damage the… |
| VISIBILITY · WINDSHIELD | Ford Motor Company (Ford) is recalling certain 2021 F-150 and 2020-2021 F-250, F-350, F-450, and F-550 Super Duty vehicles. During manufacturing, the windshield may not have been … |
| AIR BAGS · SENSOR | Ford Motor Company (Ford) is recalling certain 2022 Super Duty F-250, F-350, 2021 F-150, Expedition, and Lincoln Navigator vehicles. The front-door side impact pressure sensor mod… |
| SERVICE BRAKES, HYDRAULIC | Ford Motor Company (Ford) is recalling certain 2021 F-150 vehicles. The electronic brake booster may leak brake fluid into the electronic control unit, which could result in reduc… |
| SEAT BELTS · FRONT | Ford Motor Company (Ford) is recalling certain 2021 F-150 Super Cab vehicles. The front seatbelt webbing may be incorrectly routed. |
| POWER TRAIN · DRIVELINE | Ford Motor Company (Ford) is recalling certain 2021 F-150 vehicles. The two-piece driveshafts may have been improperly assembled, which could result in driveshaft separation. |
See all recalls for the 2021 Ford F-150 → · Source: NHTSA. Confirm by VIN before assuming a recall applies.
Find the exact part by VIN
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Decode my VIN →Frequently asked questions
How often should parts be replaced on a 2021 Ford F-150?
Ford’s maintenance schedule for the 2021 Ford F-150 lists the oil filter every 5,000 mi, engine air filter every 5,000 mi, cabin air filter every 20,000 mi, spark plugs every 55,000 mi, serpentine belt every 100,000 mi and fuel filter every 30,000 mi. Parts not in that schedule, such as brake pads, are replaced when inspection shows wear.
What part numbers fit a 2021 Ford F-150?
For the 3.5 L petrol, 6-cyl, 370 hp engine, TecDoc lists brake pads FEBEST 2101-F150R, brake rotors Pika Autoteile 271-3268, oil filter K&N Filters SO-2011 and engine air filter K&N Filters 33-2385, among others; 7 of the 15 parts in the table have a catalogued number. Other engines of the same model year can need different parts.
What maintenance parts does a 2021 Ford F-150 need?
The recurring service and wear parts are brake pads and rotors, the engine oil, air and cabin filters, spark plugs, the 12V battery, wiper blades, headlight bulbs and the serpentine belt; the alternator, starter, radiator and water pump are replaced when they fail.
Where can I buy parts for a 2021 Ford F-150?
Each row links to marketplace listings for that part on this 2021 Ford F-150. Confirm fit before buying: a VIN lookup resolves the engine and trim that decide which part number is correct.