K&N Air Filter 33-3134 For BMW X3 X4 M40i, X5 M50d, M550d, 750d & Alpina D5 3.0L Engines (2016–2025)
Description
Upgrade your BMW’s performance with the K&N 33-3134 High-Flow Air Filter, designed to deliver improved airflow, increased horsepower, and long-lasting filtration efficiency. Featuring K&N’s renowned layered oiled cotton media, this washable and reusable panel filter offers up to 99% filtration efficiency while maintaining superior airflow to the B58 and B57 3.0L engines found across BMW’s M40i, M50d, M550d, 750d, and Alpina D5 models. Built with premium materials for rugged durability, the 33-3134 is pre-oiled and ready to drop straight into your factory air box—no modifications required. Backed by K&N’s No-Hassle Lifetime Limited Warranty, this filter can be cleaned and reused every 75,000 miles, saving money over disposable alternatives while reducing environmental waste.
Key Features
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Enhanced Engine Performance: Improves horsepower, throttle response, and overall efficiency.
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Premium Build Quality: Crafted from multi-layered oiled cotton gauze with a precision-moulded rubber frame.
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Long Service Interval: Clean and re-oil every 75,000 miles under normal driving conditions.
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Lifetime Use: Designed to last for the lifespan of your vehicle with K&N’s lifetime warranty.
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Eco-Friendly Solution: Reusable design reduces landfill waste from disposable filters.
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Quick Installation: Direct replacement for your factory air filter—no tuning or modification needed.
Compatibility
Fits the following BMW 3.0L L6 petrol and diesel models (2016–2025):
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BMW X3 M40i (G01)
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BMW X4 M40i (G02)
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BMW X5 M50d (G05)
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BMW M550d (G30/G31)
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BMW 750d (G11/G12)
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Alpina D5 (G30)
Technical Specifications
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Filter Type: Washable & Reusable Panel Air Filter
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Material: Oiled Cotton Gauze
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Height: 41 mm (1.625 in)
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Length: 270 mm (10.625 in)
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Width: 214 mm (8.406 in)
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Efficiency: Up to 99%
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Warranty: K&N No-Hassle Lifetime Limited Warranty
Will it fit my car?
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
Shipping
All orders made through MOD Central will be passed immediately to the supplier (R44 Performance) that has ships the item. You will get an email from them on the point of sale about processing and dispatch time.
Shipping Costs:
The cost of shipping will be calculated at checkout based on the destination, weight of the product and which vendor/vendors you are buying from.
Shipping Providers:
All our vendors work with trusted shipping partners to ensure your products are delivered safely. However, we are not responsible for any shipping delays, damages, or losses.
International Shipping:
Many of our vendors offer international shipping, but please be aware that additional customs fees or import taxes may apply. These charges are the responsibility of the buyer.
Tracking Information:
Once your order has been dispatched, you will receive a confirmation email with tracking details from the vendor your product was purchased from. If you have not received your tracking information, please contact the vendor with your order number.
Returns/Warranty
Eligibility:
All return eligibility will be specific to the vendor.
Return & Refund Process:
To initiate a return, please contact the vendor you purchased the product from with your order number and reason for return. Their team will provide further instructions.