🔁 Replaces OEM Part Number
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23430312
Direct-fit flexible panel design engineered to match factory airbox dimensions.
✅ Vehicle Fitment
Compatible with select trims and engines of:
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Chevrolet Malibu – 1.5L, 1.8L, 2.5L
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Buick LaCrosse
⚠ Not all trims use the same filter. Always confirm engine size before ordering.
Why Replace Your Engine Air Filter?
A clogged filter can cause:
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Reduced throttle response
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Lower fuel economy
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Increased engine strain
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Rough idle
If the pleats are dark and loaded with debris, it’s overdue.
23430312 Engine Air Filter Replacement Key Features
🌬 Flexible Panel Design
Conforms properly to the airbox for a tight seal.
🛡 High-Efficiency Filtration
Traps dirt, dust, and airborne contaminants before entering the engine.
🔧 Direct OEM-Style Fit
No modifications required. Drop-in replacement.
💰 Smart Preventative Maintenance
Low-cost way to protect your engine and maintain performance.
Recommended Service Interval
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Every 12,000–15,000 miles
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Sooner in dusty climates
Pair with your oil change and knock out both in one afternoon.
23430312 Engine Air Filter Replacement Installation Notes
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Open airbox housing.
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Remove old filter.
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Install new filter (ensure correct orientation and seal).
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Secure housing clips.
Five-minute job. No drama.
- Compatible with Buick Models:
- 2018-2019 LaCrosse L4 2.5L
- Compatible with Chevrolet Models:
- 2016-2022 Malibu L4 1.5L
- 2017-2019 Malibu L4 1.8L
- Advantages of A-Premium Engine Air Filters:
- 100% Performance Testing
- 100% New Premium Component
- Meet or Exceed OEM Specifications
Specifications:
- Location: Front
- Length: 34.9 cm
- Width: 23.1 cm
- Height: 3.2/4.2 cm
- Shape: Irregular
- OE Number: CA12085, A3208C, AF3208, PA99111, 23430312
- Note: Extra Guard, Flexible Panel
Exaltix –
My late-model car started using alot of gas suddenly. My husband said it was the filter so I got this on Amazon which was the best price for my car after I shopped it. My husband changed the filter easily – it fit perfectly and resolved my issue – the old filter was super dirty.
Chandra Friedrich –
This air filter is of very good quality, it was exact size needed for my air purifier. It helped put out great airflow and quality performance.
John Vander Lugt –
Very easy to install! Works good!
Ruth Leet –
This filter fit perfect in my 2020 Malibu. LT works great.
Travis W. Harris Jr –
Filter quality and reliability and price and delivery right to your home instead of paying a mechanic to replace it I saved about $ 80.00 doing it myself
GJ –
Fitbit my car with no problem. Looks exactly like the original equipment.
Deny –
It was very easy to install and has not given me any problem since. I am very happy to have purchased and installed this filter.
Carol Wilson –
Perfect size perfect Price cars running like a gem
Rodrigo P. –
Good
Fits well
Jana –
A steal
Worth every penny , this engin air filter is really ultra premium, fit and stays in air box perfectly, car gained its power again , my original acdelco and this 100% identical is but acdelco has bulgy edge cause air filter bend but not this 😌