Recommended Maintenance & Wear Parts for a 2022 Lexus RX
The common service parts a 2022 Lexus RX needs — typical replacement intervals, what to watch for, and where to buy each one. Confirm exact fitment by VIN before purchasing.
Lexus’s maintenance schedule for the 2022 Lexus RX lists the oil filter every 5,000 mi, engine air filter every 30,000 mi, cabin air filter every 30,000 mi and spark plugs every 120,000 mi. The other 11 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 11 of the 15 parts on the 2.0 L petrol, 4-cyl, 231 hp engine.
Last updated: · Specs: NHTSA vPIC · Recalls: NHTSA
2022 Lexus RX 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 | P83145N BREMBO | Shop → |
| Brake Rotors | Brakes | General: With pads / if warped | Pedal pulsation, deep scoring | 09.E126.11 BREMBO | Shop → |
| Oil Filter | Engine | Every 5,000 mi OEM | Replaced with the oil | OX 822D MAHLE | Shop → |
| Engine Air Filter | Engine | Every 30,000 mi OEM | Low MPG, weak acceleration | C 25 058 MANN-FILTER | Shop → |
| Cabin Air Filter | HVAC | Every 30,000 mi OEM | Weak airflow, musty smell | FP 22 032 MANN-FILTER | Shop → |
| Spark Plugs | Ignition | Every 120,000 mi OEM | Rough idle, misfires | S17178 FENOX | Shop → |
| 12V Battery | Electrical | General: Every 3–5 years | Slow crank, dim lights | YBX7335 YUASA | Shop → |
| Alternator | Electrical | General: As needed (no fixed interval) | Battery light, dimming lights | — | 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 | DRB-040 DENSO | Shop → |
| Headlight Bulbs | Lighting | General: As needed (when dim or out) | One side dim or burnt out | — | Shop → |
| Serpentine Belt | Engine | General: Every 80,000–160,000 km | Squeal on cold start, cracks | 6PK1670 GATES | Shop → |
| Fuel Filter | Fuel System | General: 50,000–100,000 km (or lifetime in-tank) | Hard start, hesitation | 72523 OSSCA | 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 | WP0314 GATES | Shop → |
2022 Lexus RX specifications
| Specification | Value |
|---|---|
| Make | Lexus |
| Model | RX |
| Model Year | 2022 |
| Overall Length (mm) | 4890 |
| Overall Width (mm) | 1900 |
| Overall Height (mm) | 1720 |
| Wheelbase (mm) | 2790 |
| Curb Weight (kg) | 2020 |
| Front Bumper to Windshield Base (mm) | 1280 |
| Side Glass Height (mm) | 380 |
| Side Glass Base to Rocker Panel (mm) | 910 |
| Roof Width Between Side Rails (mm) | 1040 |
| Front Overhang (mm) | 1080 |
| Rear Overhang (mm) | 1020 |
| Front Track Width (mm) | 1640 |
| Rear Track Width (mm) | 1630 |
| Weight Distribution, Front/Rear (%) | 58/42 |
| Models Lexus offered in 2022 | 12 |
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.
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Decode my VIN →Frequently asked questions
How often should parts be replaced on a 2022 Lexus RX?
Lexus’s maintenance schedule for the 2022 Lexus RX lists the oil filter every 5,000 mi, engine air filter every 30,000 mi, cabin air filter every 30,000 mi and spark plugs every 120,000 mi. Parts not in that schedule, such as brake pads, are replaced when inspection shows wear.
What part numbers fit a 2022 Lexus RX?
For the 2.0 L petrol, 4-cyl, 231 hp engine, TecDoc lists brake pads BREMBO P83145N, brake rotors BREMBO 09.E126.11, oil filter MAHLE OX 822D and engine air filter MANN-FILTER C 25 058, among others; 11 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 2022 Lexus RX 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 2022 Lexus RX?
Each row links to marketplace listings for that part on this 2022 Lexus RX. Confirm fit before buying: a VIN lookup resolves the engine and trim that decide which part number is correct.