Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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For Your Every Summer RSVP, with Code: SUMMER15
Description
B12139: SpringDesigned as a durable spring, this component is essential for providing tension and support in various machinery applications. Features a wire size of 6. 35 mm (1 4 in) and an inner diameter of 22. 35 mm (7 8 in) for optimal performance and compatibility. Equipped with 2. 0 left hand coils and an end type of 14 51, ensuring reliable function and ease of installation. Made from high quality steel for enhanced strength and longevity. Comes with a
Designed as a durable spring, this component is essential for providing tension and support in various machinery applications. Features a wire size of 6.35 mm (1/4 in) and an inner diameter of 22.35 mm (7/8 in) for optimal performance and compatibility. Equipped with 2.0 left-hand coils and an end type of 14/51, ensuring reliable function and ease of installation. Made from high quality steel for enhanced strength and longevity. Comes with a painted finish to resist corrosion and extend the lifespan of the spring.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1378 reviews
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Product Reviews
★★★★★ 3
Not 99.9 %
Size: CA12290-Premium
Only 98% efficient. Says 99.9 in the ad. There is a huge difference between those two efficiencies.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Accord
Size: CA12290-Premium, Size: CA12290-Premium
Fit was perfect on 2018 accord, delivery fast and packaging intact.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Prefect fit
Size: CA12290-Premium, Size: CA12290-Premium
Excellent product! OEM Replacement. If you are buying for horse power gains. You will not really notice any difference
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Reviewed in the United States on February 18, 2025
★★★★★ 5
K and N is the best
Size: CA12290-Premium
In my opinion, you can’t buy a better air filter. Been buying them for all my cars since the 1990s.
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Reviewed in the United States on December 8, 2024
★★★★★ 2
Does not fit 2023 Honda Accord as it says in the title
Size: CA12290-Premium, Size: CA12290-Premium
Does not fit 2023 Honda Accord as it says in the title. Seems like good quality otherwise.
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Reviewed in the United States on October 3, 2024