---
title: "Rear Upper Control Arm — $174K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/rear-upper-control-arm"
last_updated: "2026-08-06T10:09:05.853Z"
locale: en
meta:
description: "Niche score 51/100 · $174K/yr market · 123K searches/yr · $78.15 avg price. Weak search conversion (1.8%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $174K/yr market · 123K searches/yr · $78.15 avg price. Weak search conversion (1.8%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Rear Upper Control Arm — $174K/yr Amazon US Niche (2026) - Flapen"
---
# **rear upper control arm**
**Worth a look**
Shows a fragmented shelf (top 5 take 17% of clicks), but weak search conversion (1.8%) keeps it on the watch list.
Market size 36Growth 28Conversion 23Competition 96Returns 45Price range 31Avg price 83Brand share 76Review moat 72Quality gap 37
**Competition**
**Incredible****17%**
top-5 click share — an open shelf
**Avg price**
**Great****$78.15**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****59%**
top-5 brand share — no brand owns this niche
**Review moat**
**Good****638.52**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$174K**
$174K/yr · 123K searches
**Price range**
**Okay****$27.38–$260.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+2.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, rear upper control arm is a $174K/yr Amazon United States market (123K searches/yr). The top 5 brands hold 59% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rear upper control arm market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$195K–$234K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#1,758**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **71%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.
**Brands**
**33 **▼falling
**Sellers**
**103**
**Top-5 brand share**
**59%**
Top 20: 93%
**Top-5 click share**
**17%**
Top 20: 33%
**Open market**
**34%**
- Dorman17% - Detroit Axle14% - TRQ13% - ApplianPar8% - MOOG8% - A-Premium8%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +2.5% search growth over the last 90 days.
3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/automotive/rear-upper-control-arm/trend)
## **Top rear upper control arm search terms**
- **rear upper control arm**55K/yr-1.3%1.0% conv. - **rear trailing arm**25K/yr+2.9%0.7% conv. - **trailing arm**24K/yr+10.5%0.9% conv. - **rear lower control arms**9K/yr+11.2%0.1% conv. - **control arm rear**9K/yr-3.8%0.1% conv. [**All search terms **](https://flapen.com/research/us/automotive/rear-upper-control-arm/search-terms)
## **Top rear upper control arm 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%2%$3K4%$7K6%$10K8%$14K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ApplianPar 2Pcs Rear Left and Right Suspension Trailing Control Arm with Bushing for Ford Escape 2013-2019**ApplianPar**$51.11**4.5★30 rev](https://www.amazon.com/dp/B0DGG8S8V3) [2**MOOG RK6402 Rear Suspension Trailing Arm for Chevrolet Impala**MOOG**$27.74**4.6★141 rev](https://www.amazon.com/dp/B01NC1SZUD) [3**Detroit Axle - Rear Upper Control Arms Kit for 2011-2018 Ford Explorer 2010-2018 Taurus Flex 2 Rear Upper Control Arms Assembly 2 Sway Bars 2012 2013 2014 2015 2016 2017 Replacement**Detroit Axle**$160.22**4.5★1,616 rev](https://www.amazon.com/dp/B0C2YSHG76) [4**Dorman 527-193 Rear Driver Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti/Nissan Models**Dorman**$84.13**4.1★33 rev](https://www.amazon.com/dp/B0BXLYWBP3) [5**Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti/Nissan Models**Dorman**$86.44**4.1★31 rev](https://www.amazon.com/dp/B0B135LBW1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ApplianPar Rear Driver Left Side Link Suspension Trailing Arm Bushing for Jeep Patriot 2007-2017 Compass 2007-2016**ApplianPar**$100.15**8 rev1y ago](https://www.amazon.com/dp/B0DJS75JL4) [**ApplianPar Rear Passenger Right Side Suspension Trailing Arm Link Bushing for Jeep Patriot 2007-2017 Compass 2007-2016**ApplianPar**$107.05**13 rev1y ago](https://www.amazon.com/dp/B0DJS2TH2K) [**ApplianPar 2Pcs Rear Left and Right Suspension Trailing Control Arm with Bushing for Ford Escape 2013-2019**ApplianPar**$51.11**30 rev1y ago](https://www.amazon.com/dp/B0DGG8S8V3) [**A-Premium 2 x Rear Suspension Trailing Arm Compatible with Chevrolet Impala Limited Lumina Monte Carlo & Buick Lacrosse Regal Allure Century & Oldsmobile Cutlass Supreme Intrigue & Pontiac**A-Premium**$52.86**5 rev1y ago](https://www.amazon.com/dp/B0DDTR8TZ1) [**KEYOOG 2Pc Set K643089 K643090 Rear Trailing Arm/Control Arm Compatible With 2008-2014 Do-dge Avenger 2009-2020 Journey /2011-2014 Ch-rysler 200 2007-2010 Sebring (OE# 5085415AF 5085416AF)**KEYOOG**$43.84**73 rev2y ago](https://www.amazon.com/dp/B0CLGX9LPY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Detroit Axle - Rear Upper Control Arms Kit for 2011-2018 Ford Explorer 2010-2018 Taurus Flex 2 Rear Upper Control Arms Assembly 2 Sway Bars 2012 2013 2014 2015 2016 2017 Replacement**Detroit Axle**$160.22**4.5★**▲ 133%**](https://www.amazon.com/dp/B0C2YSHG76) [**Metrix Premium Chassis Parts - 2 PC Rear Upper Control Arm Kit Fits 06 Lincoln Zephyr 07-12 MKZ 06-12 Ford Fusion 06-11 Mercury Milan 03-08 Mazda 6 Replacement RK641942 Made in Europe**METRIX PREMIUM CHASSIS PARTS**$50.39**4.5★**▲ 50%**](https://www.amazon.com/dp/B0BNP5V9MQ) [**ApplianPar 2Pcs Rear Left and Right Suspension Trailing Control Arm with Bushing for Ford Escape 2013-2019**ApplianPar**$51.11**4.5★**▲ 30%**](https://www.amazon.com/dp/B0DGG8S8V3) [**A-Premium 2 x Rear Suspension Trailing Arm Compatible with Chevrolet Impala Limited Lumina Monte Carlo & Buick Lacrosse Regal Allure Century & Oldsmobile Cutlass Supreme Intrigue & Pontiac**A-Premium**$52.86**5.0★**▲ 30%**](https://www.amazon.com/dp/B0DDTR8TZ1) [**TRQ Rear Trailing Arm Link Assembly Pair LH & RH Sides for Buick Cadillac Oldsmobile**TRQ**$78.00**4.9★**▲ 26%**](https://www.amazon.com/dp/B0785Q6KXC)
**~~View all trending →~~**
## **What buyers say about rear upper control arm**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**40%
*“Fit fine”*
**Quality-Overall**27%
*“Excellent product”*
**Value For Money**12%
*“And it was $100 cheaper than the parts store”*
**Efficiency**3%
*“It did a job”*
**Advertised Vs Actual Product**3%
*“Product is as advertised”*
**Assembly/Installation**3%
*“I did not encounter any issues installing them as well”*
**Soft Feel**2%
*“rides so much smoother”*
**Adjustability/Rotatability/Reclining**1%
*“great adjustable arm”*
**Durability**1%
*“Very durable product”*
**Ease Of Use**1%
*“Complete kit convenience – Getting all 8 components together saved time”*
### **What buyers complain about **
**Size-Overall**25%
*“Fitment issues”*
**Compatibility-Overall**17%
*“making these not compatible at all”*
**Durability**14%
*“Lasted 3 years could have lasted longer”*
**Mounting**6%
*“Front bolt holes on the control arm were more than a little bit off”*
**Quality-Overall**4%
*“Possibly a quality control issue or perhaps I got one that just slipped by”*
**Ease Of Use**4%
*“Inconvenient”*
**Add-Ons/Attachments**3%
*“Had an extra attachment point for an option my truck didnt have”*
**Defective Material/Parts**3%
*“wrong bolt included”*
### **Top return reasons **
**Size-Overall**30%
**Defective Material/Parts**16%
**Compatibility-Overall**14%
**Advertised Vs Actual Product**8%
**Value For Money**6%
**Assembly/Installation**4%
**Mounting**4%
**Adjustability/Rotatability/Reclining**2%
**Product Condition**2%
**Quality-Overall**2%
## **Common questions**
- **Is rear upper control arm profitable to sell on Amazon United States?**
- The niche generates $174K/yr across 141 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +2.5%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the rear upper control arm niche?**
- 33 brands and 103 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 59% of demand.
- **What do buyers complain about in rear upper control arm?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Durability. The return rate is 3.4%.
- **When does demand for rear upper control arm peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the rear upper control arm niche?**
- Listings span $27.38–$260.39; the average listing price is $78.15 (sweet spot $15–$100). The average incumbent carries 639 reviews — the moat a new listing must climb.
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