Denso 143-3003 Air Filter
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Denso 143-3003
With engineering and production facilities all over the globe, DENSO is a leading supplier of components to the world’s automakers. That engineering leadership features air filter technology, which is shared with the automotive aftermarket in the full line of DENSO First Time Fit® replacement air filters. DENSO filters employ three successive layers of filtration media to trap a much wider range of particulate sizes than plain, single-layer media. Precision-molded seals eliminate bypass and ensure a factory-quality fit in the air cleaner housing, making installation a breeze. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and materials, DENSO First Time Fit air filters supply car owners and technicians with peace of mind.
Features & Benefits
- Constructed with a heat-resistant frame and high density, multi-fiber media for efficient air filtration
- Denso air filters utilize three layers of filtration media, executing a higher filtration efficiency over plain, single-layer media
- Precision-molded seals ensure factory-quality fit
- High airflow rate improves performance and fuel economy
- Superior dust holding capacity increases filter life
- Maximum efficiency reduces engine wear
- Prevents abrasive particulate matter from entering the engine reducing engine wear
- Replacing a clogged air filter can improve engine performance
- Easy installation with a factory quality fit
- Limited 6 month warranty
Specifications
| Weight | 0.43 lb |
| Dimensions | 12.6 x 7.64 x 1.77 in |
| Brand | Denso |
| Manufacturer Part Number | 143-3003 |
| UPC | 042511213951 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number 143-3003 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What stands out about this auto part?
Key details include maximum efficiency reduces engine wear. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 0.43 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

