---
title: "Robinair 16916 — $91K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/robinair-16916"
last_updated: "2026-08-07T17:59:45.616Z"
locale: en
meta:
description: "Niche score 44/100 · $91K/yr market · 12K searches/yr · $177.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $91K/yr market · 12K searches/yr · $177.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Robinair 16916 — $91K/yr Amazon US Niche (2026) - Flapen"
---
# **robinair 16916**
**Skip it**
Prices mostly outside the sweet spot ($102.46–$354.25) — this niche doesn't clear our bar today.
Market size 23Growth 84Conversion 52Competition 8Returns 80Price range 0Avg price 50Brand share 24Review moat 99Quality gap 37
**Review moat**
**Incredible****26.57**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Great****+82.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****4.2%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$177.32**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$91K**
$91K/yr · 12K searches
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****$102.46–$354.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, robinair 16916 is a $91K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Skip it — 44/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **robinair 16916 market data**
- **Units sold / yr**
- **1K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$222K–$266K**
- units × avg price
- **Conversion rate**
- **4.2%**
- **Avg BSR**
- **#511**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **20.0%**
- **Avg brand age**
- **21 months**
- **Avg seller age**
- **214 days**
## **Competition & brand share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **—flat
**Sellers**
**27**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**3%**
- Robinair51% - KVZKVZ13% - GMKYH11% - CAtArt9% - ROSARIN7% - XDTIME6% - Open — no brand owns it (1 brand, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 85 weeks — +82.0% search growth over the last 90 days.
900700Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonNovDecFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 3.3×
[**Open Trend **](https://flapen.com/research/us/automotive/robinair-16916/trend)
## **Top robinair 16916 search terms**
- **16916**5K/yr+180.1%4.4% conv. - **robinair 16916**4K/yr+15.4%12.5% conv. - **16916 robinair**3K/yr+27.0%10.8% conv. [**All search terms **](https://flapen.com/research/us/automotive/robinair-16916/search-terms)
## **Top robinair 16916 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$14K30%$27K45%$41K60%$55K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Robinair 16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4 AC1234-4SL AC1234-6 and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers**Robinair**$354.25**4.4★127 rev](https://www.amazon.com/dp/B07FDHJBQQ) [2**16916 Oxygen Sensor Replacement for Robinair R-1234Yf and 16990/16995 Refrigerant Identifiers Oxygen Sensor Replacement for Robinair Machine AC1234-4 AC1234-4Sl AC1234-4-230 AC1234-6 AC1234-9 etc**KVZKVZ**$118.17**5.0★10 rev](https://www.amazon.com/dp/B0F43Y6XYR) [3**16916 Oxygen Sensor Replacement for robinair R-1234yf Machines & 16990/16995 Refrigerant Identifiers Compatible with AC1234-4 AC1234-4SL AC1234-4-230 AC1234-6 AC1234-9(Includes 16106 and 16913)**GMKYH**$167.88**4.9★10 rev](https://www.amazon.com/dp/B0F54H12HF) [4**16916 Oxygen Sensor Replacement for robinair 16916 Oxygen Sensor Compatible with robinair 16990/16995 Refrigerant identifiers AC1234-4/AC1234-4SL/AC1234-4-230/AC1234-6/AC1234-9**CAtArt**$114.47**4.6★14 rev](https://www.amazon.com/dp/B0DNN3535R) [5**OEM 16916 O2 Sensor Compatible Replacement for Robinair 16916 Replacement Sensor O2 Sensor 1-16-1013-00-2 Fits R1234yf AC Machines Includes 16913 Refrigerant Identifier Filter**ROSARIN**$216.28**3.8★7 rev](https://www.amazon.com/dp/B0F2N95898)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**16916 Oxygen Sensor for Robinair Kit Includes 16106 Hose & 16913 Filter**oyaloy**$167.71**0 rev1mo ago](https://www.amazon.com/dp/B0GVNBQ9KD) [**16916 Oxygen Sensor Replacement for robinair R-1234yf Machines & 16990/16995 Refrigerant Identifiers Compatible with AC1234-4 AC1234-4SL AC1234-4-230 AC1234-6 AC1234-9(Includes 16106 and 16913)**GMKYH**$167.88**10 rev1y ago](https://www.amazon.com/dp/B0F54H12HF) [**16916 Oxygen Sensor Replacement for Robinair R-1234Yf and 16990/16995 Refrigerant Identifiers Oxygen Sensor Replacement for Robinair Machine AC1234-4 AC1234-4Sl AC1234-4-230 AC1234-6 AC1234-9 etc**KVZKVZ**$118.17**10 rev1y ago](https://www.amazon.com/dp/B0F43Y6XYR) [**OEM 16916 O2 Sensor Compatible Replacement for Robinair 16916 Replacement Sensor O2 Sensor 1-16-1013-00-2 Fits R1234yf AC Machines Includes 16913 Refrigerant Identifier Filter**ROSARIN**$216.28**7 rev1y ago](https://www.amazon.com/dp/B0F2N95898) [**16916 Replacement Oxygen Sensor Compatible with Robinair R-1234yf Machines and Refrigerant Identifiers 16990/16995 - Fits AC1234-4 AC1234-4SL AC1234-4-230 AC1234-6 AC1234-9**XDTIME**$102.46**18 rev1y ago](https://www.amazon.com/dp/B0F28LH8Y9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**16916 Oxygen Sensor for Robinair Kit Includes 16106 Hose & 16913 Filter**oyaloy**$167.71**0.0★**▲ 197%**](https://www.amazon.com/dp/B0GVNBQ9KD) [**16916 Oxygen Sensor Replacement for Robinair R-1234Yf and 16990/16995 Refrigerant Identifiers Oxygen Sensor Replacement for Robinair Machine AC1234-4 AC1234-4Sl AC1234-4-230 AC1234-6 AC1234-9 etc**KVZKVZ**$118.17**5.0★**▲ 121%**](https://www.amazon.com/dp/B0F43Y6XYR) [**OEM 16916 O2 Sensor Compatible Replacement for Robinair 16916 Replacement Sensor O2 Sensor 1-16-1013-00-2 Fits R1234yf AC Machines Includes 16913 Refrigerant Identifier Filter**ROSARIN**$216.28**3.8★**▲ 77%**](https://www.amazon.com/dp/B0F2N95898) [**Robinair 16916 Genuine Robinair Replacement Oxygen Sensor - Exact OE Part Compatible with AC1234-4 AC1234-4SL AC1234-6 and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers**Robinair**$354.25**4.4★**— 6%**](https://www.amazon.com/dp/B07FDHJBQQ) [**16916 Oxygen Sensor Replacement for robinair R-1234yf Machines & 16990/16995 Refrigerant Identifiers Compatible with AC1234-4 AC1234-4SL AC1234-4-230 AC1234-6 AC1234-9(Includes 16106 and 16913)**GMKYH**$167.88**4.9★**▼ 20%**](https://www.amazon.com/dp/B0F54H12HF)
**~~View all trending →~~**
## **What buyers say about robinair 16916**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**57%
*“parts as described”*
**Value For Money**36%
*“Way cheaper than manufacture part”*
**Durability**7%
*“this has held up so far for 5 months”*
### **What buyers complain about **
**Durability**50%
*“wont last”*
**Sensor**50%
*“Sensor only - Clear hose not included”*
### **Top return reasons **
**Sensor**38%
**Defective Material/Parts**25%
**Functionality-Overall**7%
**Assembly/Installation**5%
**Size-Overall**4%
**Compatibility-Overall**4%
**Instructions/User Manual/Troubleshooting**4%
**Advertised Vs Actual Product**4%
**Value For Money**4%
**Maintenance And Repair**4%
## **Common questions**
- **Is robinair 16916 profitable to sell on Amazon United States?**
- The niche generates $91K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +82.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the robinair 16916 niche?**
- 7 brands and 27 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in robinair 16916?**
- Top complaints mined from reviews: Durability, Sensor. The return rate is 1.8%.
- **When does demand for robinair 16916 peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 3.3× the quietest.
- **What does it cost to enter the robinair 16916 niche?**
- Listings span $102.46–$354.25; the average listing price is $177.32 (sweet spot $15–$100). The average incumbent carries 27 reviews — the moat a new listing must climb.
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