bosch lsu 4.9
Skip itA concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible$28.15–$80.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$46.86avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Great7.8%search→purchase rate — share of searches ending in a sale
Review moat
Great486.71avg incumbent reviews — the moat a new listing must climb
Growth
Okay+13.3%90-day search growth — must beat 0% to launch
Market size
Okay$110K$110K/yr · 30K searches
Returns
Bad6.0%return rate — above 6% kills the launch gate
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad93%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
21
Top-5 brand share
97%
Open market
0%
- Bosch55%
- Gledewen22%
- HOAVEED9%
- Generic6%
- AA Ignition4%
- WZODKJ3%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BOSCH 17025 Oxygen Sensor
Bosch$80.574.4★643 rev
LSU 4.9 Lambda WideBand O2 Oxygen Sensor | for AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO A/F Ratio Wideband 02 Gauge | Replace# 17025 0258017025
Gledewen$35.864.2★1,039 rev
LSU 4.9 Wideband O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 X-Series AFR Controllers | Replaces Bosch 17025 0258017025 | 5-Wire UEGO Air Fuel Ratio Sensor Universal Fit
HOAVEED$28.154.1★21 rev
Bosch 0258017025 - Lambda sensor with vehicle-specific connector
Bosch$75.964.6★320 rev
17025 0258017025 LSU 4.9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband
Generic$29.974.1★32 rev
Newest
by launch dateLSU 4.9 Wideband O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 X-Series AFR Controllers | Replaces Bosch 17025 0258017025 | 5-Wire UEGO Air Fuel Ratio Sensor Universal Fit
HOAVEED$28.1521 rev
WZODKJ O2 Oxygen Sensor for LSU 4.9 Lambda WideBand AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Wideband 17025 0258017025
WZODKJ$28.8416 rev
17025 0258017025 LSU 4.9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband
Generic$29.9732 rev
LSU 4.9 Lambda WideBand O2 Oxygen Sensor | for AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO A/F Ratio Wideband 02 Gauge | Replace# 17025 0258017025
Gledewen$35.861,039 rev
Replacement LSU 4.9 Lambda Wide Band O2 Oxygen Sensor - Replaces 17025 0258017025 - Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband
AA Ignition$48.681,336 rev
Trending
90-day click momentumWZODKJ O2 Oxygen Sensor for LSU 4.9 Lambda WideBand AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Wideband 17025 0258017025
WZODKJ$28.844.1★
Bosch 0258017025 - Lambda sensor with vehicle-specific connector
Bosch$75.964.6★
Replacement LSU 4.9 Lambda Wide Band O2 Oxygen Sensor - Replaces 17025 0258017025 - Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband
AA Ignition$48.684.0★
17025 0258017025 LSU 4.9 5-Wire Lambda WideBand O2 Oxygen Sensor Compatible with AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband
Generic$29.974.1★
LSU 4.9 Lambda WideBand O2 Oxygen Sensor | for AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller - UEGO A/F Ratio Wideband 02 Gauge | Replace# 17025 0258017025
Gledewen$35.864.2★
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +13.3% search growth over the last 90 days.Peak months: Apr · busiest ÷ quietest = 2.8×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Exactly what I needed”
“Quality”
“great pricing”
“Works no issues reads super precise”
“Great fit, got my meter back to working”
“It works just fine”
“It is compatible with my gauge”
“Reads well and quickly”
What buyers complain about
“After purchasing 3, all failed within 1 month”
“Cheap junk”
“Product didnt work”
“They're expensive,”
“Wide-band O2 sensors typically don't last forever”
“gave sporadic readings”
“Didnt work with my aem all my gauge say is heat doesnt even read it with this one”
“Doesnt work”