Best Selling Upstream O2 Sensor: See Top Product Rankings by Sales Volume & Market Trends
Looking for the most popular upstream o2 sensor products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "upstream o2 sensor." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.
Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B01IAFTUDO currently leads the upstream o2 sensor market with 200 monthly sales, followed closely by B0C5J8XFM3 with 200 monthly sales and B0CQYL5N73 with 200 monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.
Top Selling Upstream O2 Sensor
As of May 2026, we analyzed 62 tracked products in Amazon's "upstream o2 sensor" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 100 and 200 monthly sales. B01IAFTUDO leads the upstream o2 sensor market with an estimated 200 monthly sales.
Walker Products 350-34039 Oxygen Sensor 4-Wire Direct Fit (Original Equipment Replacement O2 Sensor)
For sellers and category managers benchmarking the upstream o2 sensor price landscape, we segmented all 62 tracked listings in Amazon's live "upstream o2 sensor" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.
Leading the distribution, the $20.00 ~ $50.00 band is the category's best upstream o2 sensor price zone, absorbing 68% of the assortment (208 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the upstream o2 sensor category.
Top 3 Price Tiers
$20.00 ~ $50.00 is the most competitive price tier, containing 68% of tracked products.
Top products in this price tier
"Upstream o2 sensor" Search Volume and Market Trends on Amazon
Amazon keyword search volume data for "upstream o2 sensor" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.
During the week of 2026-05-10 to 2026-05-16, the Amazon USweekly search volume for "upstream o2 sensor" was approximately 1,065 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #177,401, dropping 6,768 positions from the previous week. Additionally, the top 3 products for this keyword capture 11.8% of the total click share and 2.4% of the conversion share, indicating the level of market concentration.
upstream o2 sensor
Search Volume Trend
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