Auto parts are parts used for automobile manufacturing, repair, modification or function expansion, usually classified by function or location:
**1. Power system parts**
– **Engine related**
– Piston, crankshaft, cylinder head, turbocharger, fuel pump, fuel injector, timing belt/chain.
– **Exhaust system**
– Exhaust pipe, three-way catalytic converter, muffler, oxygen sensor.
**2. Chassis and transmission system**
– **Suspension system**
– Shock absorber, suspension spring, control arm, balance bar.
– **Transmission parts**
– Clutch, gearbox, drive shaft, differential, universal joint.
– **Braking system**
– Brake disc/pad, brake caliper, brake fluid, ABS sensor.
**3. Electrical and electronic systems**
– **Battery and circuit**
– Battery, generator, starter motor, wiring harness, fuse box.
– **Lighting and signal**
– Headlights (LED headlights, taillights), turn signals, reversing radar, cameras.
– **In-vehicle electronics**
– Central control screen, driving recorder, on-board navigation, ECU (driving computer).
**4. Body and interior and exterior**
– **Exterior parts**
– Bumpers, doors, rearview mirrors, window glass, wipers.
– **Interior parts**
– Seats (leather/fabric), dashboard, steering wheel, carpet, sun visor.
**5. Maintenance and consumables**
– **Fluids**
– Engine oil, transmission oil, coolant, brake oil, windshield washer fluid.
– **Filter**
– Air filter, oil filter, air conditioning filter.
– **Tires and wheels**
– Tires (all-season/snow tires), wheels, valves.
**6. Modification and performance parts**
– **Performance upgrade**
– Intake kit, exhaust tailpipe, shock absorber modification, ECU tuning module.
– **Appearance modification**
– Body film, rear wing, wheel modification, chassis lights.
**7. Hardware products
– **Repair tools
– **Car body hardware**
– Door hinges, hood latches, fuel tank cap.
– **Protective materials**
– Anti-rust paint, grease, sealing tape.