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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
NGK Standard Spark Plug Box of 4 (KR9C-G)Experience reliable ignition performance with the NGK Standard Spark Plug Box of 4 (KR9C G). Designed for consistent engine starts and smooth operation, these spark plugs deliver durability and efficiency for everyday driving needs. Each box contains four high quality spark plugs engineered to meet OEM specifications, ensuring dependable power delivery and optimal combustion. NGK is a trusted brand within the automotive industry, known for producing
Experience reliable ignition performance with the NGK Standard Spark Plug Box of 4 (KR9C-G). Designed for consistent engine starts and smooth operation, these spark plugs deliver durability and efficiency for everyday driving needs. Each box contains four high-quality spark plugs engineered to meet OEM specifications, ensuring dependable power delivery and optimal combustion.NGK is a trusted brand within the automotive industry, known for producing ignition components that provide excellent performance and longevity. Whether you're maintaining your daily driver or upgrading your vehicle's ignition system, these spark plugs offer a cost-effective solution without compromising quality or reliability.
The NGK Standard Spark Plugs (KR9C-G) are easy to install and fit a variety of engines that require this specification, making them a versatile choice for both individual car enthusiasts and professional workshops. Invest in your car's performance and dependability with NGK spark plugs that keep your engine firing smoothly every time.
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 26 reviews
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Product Reviews
★★★★★ 5
Exact fit, no trimming needed
Style: One Piece
Ordered this for my Ford F-150 and it dropped right into the airbox perfectly — same dimensions as the OEM filter, same end seals, same fit. No gaps, no air bypass around the edges. Clean swap in under five minutes. Engine runs smooth and the price is unbeatable.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
very nice product
Style: Two Pieces
It fits perfectly. Easy to install.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Good Product and Price.
Style: One Piece
Great filter, fits perfectly. Very close to OEM fit. I have 2015 Mercedes E350, fit perfectly.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Great plug
Style: Single
My car goes through these every 30,000 miles or so. But fantastic plug all around. Performs flawlessly even at almost 9000 rpm.
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Reviewed in the United States on September 11, 2015
★★★★★ 5
Product as described, Works great.
Style: Single
Product as described, Works great.
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Reviewed in the United States on August 27, 2015