Every vehicle — no matter how well-built — has parts that wear out with regular use. Knowing which parts are most commonly replaced, how long they last, and what they cost helps you budget for vehicle maintenance and avoid expensive emergency repairs. At APREX AUTO, we analysed our best-selling lines and combined that with manufacturer maintenance data to bring you the definitive 2026 guide to the 10 most replaced car parts.

ℹ️ DID YOU KNOW? Regular maintenance with genuine replacement parts reduces the risk of major engine damage by up to 60%. The most expensive repair is always the one you could have prevented.

1. Brake Pads — The #1 Most Replaced Auto Part

Brake pads are the single most frequently replaced auto part across all vehicle brands. They are consumable by design — the friction material wears down every time you apply the brakes. Most brake pads last between 30,000 and 70,000 km depending on driving style, vehicle weight, and road conditions.

Vehicle Brand	OEM Brake Pad Price (Pair)	Quality Aftermarket Price	Replacement Interval
Toyota Corolla	$45 – $85	$25 – $55	30,000 – 60,000 km
Honda Civic	$50 – $90	$28 – $60	30,000 – 70,000 km
Ford F-150	$60 – $110	$35 – $75	40,000 – 70,000 km
BMW 3 Series	$90 – $160	$55 – $100	25,000 – 50,000 km
Mercedes C-Class	$95 – $175	$60 – $110	25,000 – 50,000 km
Toyota Hilux	$55 – $95	$30 – $65	35,000 – 65,000 km

Warning signs: Squealing noise when braking, vibration in the brake pedal, longer stopping distances, brake warning light.

Recommendation: Always replace brake pads in axle pairs (both front or both rear). Never mix old and new pads on the same axle.

💡 PRO TIP: APREX AUTO stocks Toyota Corolla brake pads, Honda Accord brake pads, BMW brake pads, and Mercedes brake pads — all available for same-day dispatch.

2. Engine Oil Filter

The oil filter is the unsung hero of engine health. It removes metal particles, dirt, and contaminants from your engine oil, preventing them from circulating and causing wear. Oil filters should be replaced at every oil change — typically every 5,000 to 10,000 km for conventional oil, and every 10,000 to 15,000 km for full synthetic.

Cost: OEM oil filters range from $8 to $35 depending on vehicle brand. Quality aftermarket filters are $5 to $20. At APREX AUTO, we stock genuine oil filters for all major brands including Toyota, Honda, Ford, BMW, Mercedes, Nissan, Hyundai, Kia, and Lexus.

3. Air Filter

A clogged air filter reduces engine performance, increases fuel consumption, and can cause misfires. Air filters protect the engine from dust, pollen, debris, and airborne contaminants. In dusty environments (common in Africa and the Middle East), air filters may need replacement every 15,000 km. In typical driving conditions, every 20,000–30,000 km is recommended.

Cost: $10 to $50 for OEM air filters. Quality aftermarket alternatives are $7 to $30. APREX AUTO stocks air filters for all vehicle brands.

4. Car Battery

The car battery powers your starter motor, ignition system, and all electrical accessories. Most car batteries last 3 to 5 years. In hot climates — like Central Africa — heat accelerates battery degradation, and you may need replacement every 2 to 3 years.

Vehicle	Battery Size	OEM Battery Cost	Lifespan (Hot Climate)
Toyota Corolla	Group 35/55	$90 – $150	2–4 years
Honda Civic	Group 51R	$85 – $145	2–4 years
BMW 3 Series	AGM 90Ah	$150 – $280	3–5 years
Ford F-150	Group 65	$100 – $170	3–5 years
Toyota Hilux	Group 31	$100 – $180	2–4 years

⚠️ WARNING: Never wait until your battery completely fails. If your vehicle is slow to start, the battery is dim, or your electronics behave erratically, have the battery tested immediately.

5. Spark Plugs

Spark plugs ignite the air-fuel mixture in your engine. Worn spark plugs cause hard starts, poor fuel economy, misfires, and rough idling. Replacement intervals vary significantly by plug type and vehicle:

Copper spark plugs: Replace every 20,000–40,000 km

Platinum spark plugs: Replace every 60,000–100,000 km

Iridium spark plugs: Replace every 100,000–160,000 km

Cost: $5 to $20 per plug for copper and platinum. Iridium plugs: $15 to $40 each. Most vehicles use 4 plugs (inline 4-cylinder) to 8 plugs (V8 engines). APREX AUTO stocks spark plugs for Honda, BMW, Hyundai, Nissan, Chevrolet, Kia, and all major brands.

6. Wiper Blades

Wiper blades degrade from UV exposure, heat, and use. In tropical and dusty climates, replacement every 6 to 12 months is recommended. Streaking, skipping, or chattering are clear signs that replacement is overdue. Cost: $10 to $40 per blade depending on size and type. APREX AUTO stocks wiper blades for all vehicle makes and models.

7. Shock Absorbers

Shock absorbers are a key suspension component that controls vehicle ride and handling. They typically last 50,000 to 100,000 km, though this shortens significantly on rough or unpaved roads. Signs of worn shocks include excessive bouncing, vehicle nosediving under braking, uneven tyre wear, and loss of steering control.

Cost: $50 to $200 per shock absorber depending on brand. BMW, Mercedes, and Lexus shocks cost more. APREX AUTO carries shock absorbers for Toyota, Honda, Ford, BMW, Mercedes, Nissan, Hyundai, and Kia.

8. Alternator

The alternator charges your battery and powers all electrical systems when the engine is running. Alternators typically last 80,000 to 150,000 km but can fail earlier due to heat, heavy electrical loads, or worn bearings. A failing alternator causes battery drain, dim lights, and electrical faults.

Cost: $80 to $350 for a replacement alternator. OEM alternators cost more but offer better reliability. APREX AUTO stocks alternators for all major vehicle brands.

9. Fuel Pump

The fuel pump delivers fuel from the tank to the engine. Most fuel pumps last 100,000 to 200,000 km. Signs of failure include engine sputtering at high speeds, difficulty starting, loss of power under acceleration, and whining from the fuel tank.

Cost: $50 to $250 for a fuel pump depending on vehicle brand. APREX AUTO stocks fuel pumps for Toyota, Honda, Ford, Nissan, Chevrolet, Hyundai, and more.

10. Wheel Bearings

Wheel bearings allow your wheels to rotate smoothly with minimal friction. They typically last 100,000 to 150,000 km, though rough road conditions accelerate wear significantly. Signs of worn wheel bearings include humming or growling noise from the wheels, vibration at speed, and pulling to one side.

Cost: $50 to $180 per wheel bearing assembly depending on vehicle brand. BMW and Mercedes wheel bearings are typically more expensive. APREX AUTO carries wheel bearings for all major vehicle brands.

🔧 All 10 Parts Available at APREX AUTO — Shop by Brand, Get Fast Delivery, Best Prices Guaranteed. Visit apexautospareparts.ca/

Frequently Asked Questions (FAQ)

Q: How often should I service my car?

At minimum, every 10,000 km or annually — whichever comes first. Include oil filter, air filter, and visual checks of brakes, suspension, and battery.

Q: What car parts wear out fastest?

Brake pads, oil filters, and air filters wear fastest. Shock absorbers and batteries have medium life spans.

Q: Can I replace these parts myself?

Filters, wiper blades, and batteries can be DIY. Brakes, suspension, and fuel pumps should be done by a qualified mechanic.