Recommended Maintenance & Wear Parts for a 2021 Nissan Maxima
The common service parts a 2021 Nissan Maxima needs — typical replacement intervals, what to watch for, and where to buy each one. Confirm exact fitment by VIN before purchasing.
The 2021 Nissan Maxima shares the same core maintenance and wear items as most vehicles — brakes, filters, spark plugs, a 12V battery, belts and cooling parts — each with its own typical replacement interval. This 2021 Nissan Maxima is 4900 mm long and 1627 kg (NHTSA data), and the exact part numbers depend on its trim and engine, which the year/make/model alone don't capture. The guide below lists the common service parts with typical intervals and where to buy them; decode your 17-character VIN to confirm the exact guaranteed-fit part for your build.
Last updated: · Specs: NHTSA vPIC · Recalls: NHTSA
2021 Nissan Maxima maintenance & wear parts
Typical replacement intervals are general guidelines, not manufacturer-exact figures — your real schedule depends on engine, trim and driving conditions. Always follow your owner's manual and confirm the exact part by VIN before buying.
| Part | System | Typical interval | Common signs | Shop |
|---|---|---|---|---|
| Brake Pads | Brakes | Every 40,000–70,000 km | Squeal, grinding, longer stops | Shop → |
| Brake Rotors | Brakes | With pads / if warped | Pedal pulsation, deep scoring | Shop → |
| Oil Filter | Engine | Every oil change (8,000–16,000 km) | Replaced with the oil | Shop → |
| Engine Air Filter | Engine | Every 20,000–30,000 km | Low MPG, weak acceleration | Shop → |
| Cabin Air Filter | HVAC | Every 20,000–30,000 km / yearly | Weak airflow, musty smell | Shop → |
| Spark Plugs | Ignition | 50,000 km (copper) – 160,000 km (iridium) | Rough idle, misfires | Shop → |
| 12V Battery | Electrical | Every 3–5 years | Slow crank, dim lights | Shop → |
| Alternator | Electrical | As needed (no fixed interval) | Battery light, dimming lights | Shop → |
| Starter Motor | Electrical | As needed (no fixed interval) | Click on start, no-crank | Shop → |
| Wiper Blades | Exterior | Every 6–12 months | Streaking, chattering | Shop → |
| Headlight Bulbs | Lighting | As needed (when dim or out) | One side dim or burnt out | Shop → |
| Serpentine Belt | Engine | Every 80,000–160,000 km | Squeal on cold start, cracks | Shop → |
| Fuel Filter | Fuel System | 50,000–100,000 km (or lifetime in-tank) | Hard start, hesitation | Shop → |
| Radiator | Cooling | As needed (leaks / overheating) | Overheating, coolant leak | Shop → |
| Water Pump | Cooling | Often done with the timing belt | Coolant leak, whine, overheat | Shop → |
2021 Nissan Maxima specifications
| Specification | Value |
|---|---|
| Make | Nissan |
| Model | Maxima |
| Model Year | 2021 |
| Overall Length (mm) | 4900 |
| Overall Width (mm) | 1860 |
| Overall Height (mm) | 1440 |
| Wheelbase (mm) | 2780 |
| Curb Weight (kg) | 1627 |
| Front Track (mm) | 1290 |
| Rear Track (mm) | 610 |
| Front Overhang (mm) | 300 |
| Rear Overhang (mm) | 850 |
| Wheelbase Detail (mm) | 1130 |
| Track Width (mm) | 1020 |
| Ground Clearance (mm) | 1120 |
| Models Nissan offered in 2021 | 17 |
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.
Find the exact part by VIN
Search 1.2M+ parts filtered to your exact 2021 Nissan Maxima by VIN. Stop buying the wrong part.
Find parts by VIN →Decode your exact VIN
Get 100+ specs for your specific 2021 Nissan Maxima — engine, trim, recalls, and a PDF. Instant decode for $1.99.
Decode my VIN →Frequently asked questions
What maintenance parts does a 2021 Nissan Maxima need?
A 2021 Nissan Maxima uses the standard set of service and wear parts: brake pads and rotors, engine oil and air filters, a cabin air filter, spark plugs, a 12V battery, wiper blades, headlight bulbs, and cooling/belt components. Each has a typical replacement interval shown in the table above. The exact part number for your 2021 Nissan Maxima depends on its trim and engine — decode your VIN on VinSnap to confirm the correct part.
How often should parts be replaced on a 2021 Nissan Maxima?
Typical intervals are general guidelines, not exact figures: brake pads around 40,000–70,000 km, engine air filter every 20,000–30,000 km, spark plugs from 50,000 km (copper) up to 160,000 km (iridium), and the 12V battery every 3–5 years. Your real interval varies by engine, trim and driving conditions — always follow your owner's manual and confirm the part by VIN.
Where can I buy parts for a 2021 Nissan Maxima?
You can buy each part from major marketplaces using the "Shop" links above, which search that part for this 2021 Nissan Maxima. To avoid buying the wrong part, confirm exact fitment first: decode your VIN on VinSnap to get the precise part number for your build before purchasing.