In today’s automotive world, enthusiasts and everyday drivers alike are increasingly turning to aftermarket car parts to enhance their vehicle’s performance, appearance, and functionality. With a plethora of brands vying for attention, it can be daunting to determine which ones truly stand out for their quality and reliability. Fortunately, there are a number of companies renowned for consistently delivering exceptional aftermarket products that cater to various vehicular needs and personal preferences. For a comprehensive list of the best brands currently dominating the aftermarket car parts sector, explore the detailed insights below.
Illustration of aftermarket car parts
Best brands of aftermarket car parts in 2025
Bosch
Bosch, a leading automotive supplier with over 100 years of experience, is a top producer of aftermarket car parts, holding a significant 19% market share in automobile electronics manufacturing. They offer a wide range of parts from new and exchange to repair solutions, generating approximately $50.5 billion in sales in 2022. With a global presence, Bosch provides high quality spare parts and workshop equipment for both passenger and commercial vehicles. Additionally, their commitment to quality and innovation makes them a trusted choice for repair shops and car owners worldwide. You can explore their offerings at Bosch Aftermarket.
Denso
Denso, established in 1949 and a part of the Toyota Group, is a leading global manufacturer of OEM and aftermarket auto parts, with over 140,000 employees across 35 countries, supplying major automakers with components for powertrains, climate control, and safety systems; their aftermarket products, like wiper blades and spark plugs, are built to the same high standards, ensuring quality and reliability. The brand is known for its advanced technology and commitment to producing parts that contribute to safer and more fuel-efficient driving, making it a top choice for both manufacturers and consumers alike. With a strong reputation for delivering superior value, Denso provides a wide range of automotive parts that meet or exceed OEM specifications. Visit Denso Auto Parts Online for a full selection of their products.
ACDelco
ACDelco, a brand with over 100 years of history, is a premier global supplier of automotive parts, offering around 90,000 parts across 37 product lines, including original equipment for GM vehicles and premium aftermarket options for most makes and models. Since 1998, they have produced and sold 50 million batteries in the Middle East, achieving a revenue of 200M-500M up to October 2024. ACDelco is renowned for its quality and innovation, including pioneering maintenance-free car batteries and lead-calcium battery plates. To explore their extensive catalog, visit their official website.
Magna International
Magna International, a leading Canadian automotive parts manufacturer with 179,000 employees, holds an estimated 8.3% market share in the automobile engine and parts manufacturing industry and is recognized as a disruptor due to their rapidly rising market share. They provide a wide array of aftermarket parts, including lighting, seating, and power solutions, contributing to vehicle safety and performance. Despite a recent reduction in their 2024 sales forecast to between $42.2 and $43.2 billion, Magna continues to innovate, investing heavily in research and development and operating 342 manufacturing facilities across 27 countries. The company's diverse revenue streams, including complete vehicle production for brands like BMW and Toyota, contribute to its financial stability and position as one of the largest automotive suppliers globally. You can explore their offerings further at their official website: Magna's official website.
BorgWarner
BorgWarner, a leading aftermarket producer, offers a wide selection of high-quality auto parts, including turbochargers, with a 1.11% market share as of Q3 2024. The company is recognized for its innovative technologies and services that meet the needs of customers globally, with a focus on fuel economy and performance. BorgWarner's product portfolio also includes e-motors, power electronics, control modules, software, chargers, and battery systems, making it a reliable choice for replacement parts.
KYB Corporation
Established in 1919, KYB Corporation has grown to be a leading global manufacturer of aftermarket car parts, with a strong reputation for producing high-quality shock absorbers and struts; KYB's products, known for their advanced technology and reliability, achieve a market share of approximately 40% in Japan and 15% worldwide. The company operates 34 manufacturing plants and 62 offices across 21 countries, and their annual sales exceed $3.8 billion. KYB also supplies a wide range of hydraulic and electronic components for various applications, including automotive, construction, and agricultural equipment.
Tenneco
Monroe, a brand under Tenneco, has been a leading name in the aftermarket car parts industry since 1916, offering a wide range of products from shock absorbers and struts to complete suspension assemblies. With utilization of advanced engineering and high-quality materials to meet or exceed OEM standards, Monroe boasts a market-leading 92% coverage for shocks and struts. The brand is known for its innovative technologies like the M-RTECH®2 Rebound Valving, which provides drivers with enhanced vehicle control, comfort, and reliability, all while contributing to Tenneco's impressive $18 billion in revenue in 2021. Visit Monroe's official website for more information.
Valeo
Valeo, a leading global automotive supplier, excels in the aftermarket, providing a wide array of high-quality spare parts and accessories for both original equipment and independent markets. With a strong presence across all aftermarket channels, Valeo achieved a 3% sales growth in the aftermarket sector in Q3 2024, and is recognized for its commitment to excellence. They offer a complete range of products including clutches, lighting systems, and windscreen wipers, supported by diagnostics, training, and sales support.
NGK Spark Plugs
NGK Spark Plugs, founded in 1936, stands as a world leader in ignition and sensor technology, boasting a comprehensive range of aftermarket parts including spark plugs, glow plugs, and oxygen sensors. With 95% coverage of import and domestic vehicles, NGK is a trusted supplier for both OE and aftermarket sectors. With a market projected to reach USD 8.18 billion by 2033, NGK demonstrates significant impact in the industry. NGK's commitment to quality and innovation is evident in their constant expansion of product lines.
Moog
Moog, established in 1919, is a leading brand in the aftermarket car parts industry, particularly renowned for its high-quality steering and suspension components. Often considered a problem solver since the 1920s, Moog holds a significant 60% market share in the US for suspension parts. With a commitment to engineering excellence and 100% assembly consistency at their European site, Moog offers parts that often meet or exceed OEM standards.
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