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Replacement alternators, starters, filters and sensors, each with its part number and listed fitment. Shipping is included in the listed price.
Compare with the number on your old part.
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Online checkout is coming soon. Order by email in four steps.
- Find your part. Use Shop by Vehicle or Shop by Part. Check the fitment table and compare the number on your old part.
- Email us. Use the “Email to order” button on the part page, or write to hooptieautoparts@proton.me with the part # or SKU, your vehicle and your US shipping address.
- We reply. We confirm the part and your total (the listed price plus Florida sales tax where applicable) and tell you how to pay.
- It ships. The part ships from our supplier's warehouse. We email you the tracking number once it ships.
What’s wrong with your car?
A quick symptom guide, not a live chat or a diagnosis. Open the full symptom guide.
Musty A/C smell, weak airflow, sluggish engine
Engine or cabin air filter
A dirty cabin filter can cause musty A/C smells and weak airflow; a clogged engine air filter can make the engine feel sluggish. Filters are cheap to check first.
Check this first: Pull the filter and look at it: if it is dark, packed with debris or damp, replace it. Match the part number on the old filter before you order.
- See Engine Air Filter - 2007-2012 Nissan Altima 2.5L — verify fitment first
- See Cabin Air Filter with Activated Carbon - 2013-2018 Nissan Altima — verify fitment first
- See Engine Air Filter - 2013-2018 Nissan Altima 2.5L — verify fitment first
Grinding brakes
Brake pads and rotors
Grinding at the wheels can mean worn pads or damaged rotors; other wheel faults can sound similar.
Check this first: Stop driving if braking is weak, the pedal sinks, or there is metal-on-metal grinding. Arrange a brake inspection or a tow.
No verified matching listing yet.
Overheating, coolant leak, steam
Water pump / cooling system
Coolant loss or poor circulation can cause overheating. A water pump is one possibility; hoses, a thermostat or a radiator can also be at fault.
Check this first: Pull over safely and shut the engine off if it is overheating. Never open a hot coolant cap. Check coolant level and leak location only after it is fully cool; do not drive with overheating.
No verified matching listing yet.
Temp gauge erratic
Coolant temperature sensor
An erratic reading can come from the sensor or its wiring, but it can also reflect a real cooling-system problem.
Check this first: If the gauge reads hot, treat it as real overheating and stop safely. When cold, check coolant level, the sensor connector and wiring before replacing a sensor.
- See 2009 Nissan Altima Coolant Temperature Sensor (2.5L & 3.5L) — verify fitment first
Won’t start or clicks
Starter / starting circuit
A click or a no-crank condition can involve the starter, but a weak battery or loose cable is often the first thing to rule out.
Check this first: Have the battery load-tested and the terminals checked for loose or corroded connections. If the engine cranks normally but will not fire, get diagnosis rather than buying a starter.
- See 2015 Honda Accord Starter (2.4L 4-Cyl) — verify fitment first
Battery light
Altima 2.5L alternator / charging system
A battery light while the engine is running can point to a charging fault. It does not prove the alternator is bad.
Check this first: Have the belt, battery connections and charging output checked. If the light stays on, stop somewhere safe and arrange help before the battery runs down.
- See Alternator 110A - 2007-2012 Nissan Altima 2.5L — verify fitment first
Squeal
Drive belt / pulley or brake pads
A squeal while braking can involve pads; a squeal from the engine can involve the drive belt or a pulley. The sound alone cannot identify a part.
Check this first: Note whether it happens while braking or with engine speed, then have the belt and brakes inspected. Keep hands away from moving belts.
No verified matching listing yet.