rear sway bar
Skip itPrices mostly outside the sweet spot ($10.14–$617.79) — this niche doesn't clear our bar today.
Review moat
Great129.48avg incumbent reviews — the moat a new listing must climb
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Avg price
Good$145.57avg listing price — sweet spot $15–$100
Market size
Okay$251K$251K/yr · 125K searches
Returns
Okay3.5%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.0%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Price range
Bad$10.14–$617.79cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, rear sway bar is a $251K/yr Amazon United States market (125K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 42/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
rear sway bar market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $182K–$218K
- units × avg price
- Conversion rate
- 1.4%
- Avg BSR
- #213
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 73%
- Out of stock
- 2.3%
- Avg brand age
- 57 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
106
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
44%
Top 20: 78%
Open market
9%
- Dorman36%
- A-Premium28%
- Hellwig19%
- suspension dudes3%
- maXpeedingrods3%
- METRIX PREMIUM CHASSIS PARTS2%
- Open — no brand owns it (7 brands, 9%)
Demand
Weekly Amazon search volume, last 11 weeks — +2.0% search growth over the last 90 days.Top rear sway bar search terms
- rear sway bar53K/yr
- barra estabilizadora trasera26K/yr
- rear sway bar kit16K/yr
- rear stabilizer bar14K/yr
- barras estabilizadoras traseras6K/yr
- rear sway bar links and bushings5K/yr
- rear stabilizer link5K/yr
Top rear sway bar 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dorman 927-110 Rear Suspension Stabilizer Bar Assembly Compatible with Select Models
Dorman$83.814.6★207 rev
Hellwig 7709 Solid Heat Treated Chromoly 7/8 Rear Sway Bar
Hellwig$264.494.8★317 rev
Dorman 927-159 Rear Suspension Stabilizer Bar Compatible with Select Ford/Lincoln/Mercury Models
Dorman$54.544.5★120 rev
![A-Premium [16mm] Rear Suspension Stabilizer Bar Link Kit with Sway Bar End Link Compatible with Chevy Impala (Limited) Lumina Monte Carlo & Buick Allure Century LaCrosse Regal & Pontiac Grand Prix](https://m.media-amazon.com/images/I/31d-4YE0DfL.jpg)
A-Premium [16mm] Rear Suspension Stabilizer Bar Link Kit with Sway Bar End Link Compatible with Chevy Impala (Limited) Lumina Monte Carlo & Buick Allure Century LaCrosse Regal & Pontiac Grand Prix
A-Premium$102.244.4★21 rev
A-Premium 2Pcs Rear Sway Bar Links Stabilizer Bar Links Compatible with 2001-2019 - Toyota Camry Highlander Avalon Venza Solara & Lexus RX350 RX400h ES300 ES300h ES330 ES350 RX330
A-Premium$22.334.6★481 rev
Newest
by launch date
maXpeedingrods OD-1in Rear Stablizer Sway Bar Kit for Jeep Grand Cherokee WJ 1999 2000 2001 2002 2003 2004
maXpeedingrods$102.3711 rev
Suspension Dudes PAIR Rear Sway Bar CODE RED Bracket/Bushing Kit FITS Escalade Avalanche Suburban Tahoe Yukon 2000-2020 Bushings Made In USA 28MM Stabilizer Bar K6408 928-344
suspension dudes$29.8570 rev
![A-Premium [16mm] Rear Suspension Stabilizer Bar Kit with Sway Bar Bushings & Brackets Compatible with Subaru Forester 2009-2018 Impreza 2008-2016 Crosstrek 2016-2017 XV Crosstrek 2013-2015 WRX](https://m.media-amazon.com/images/I/41h3craPL8L.jpg)
A-Premium [16mm] Rear Suspension Stabilizer Bar Kit with Sway Bar Bushings & Brackets Compatible with Subaru Forester 2009-2018 Impreza 2008-2016 Crosstrek 2016-2017 XV Crosstrek 2013-2015 WRX
A-Premium$91.2910 rev
![A-Premium [22mm] Rear Suspension Stabilizer Bar Kit with Sway Bar Links Bushing & Bracket Compatible with Ford Explorer Taurus Flex MKS MKT Police Interceptor Sedan Special Service Police Sedan](https://m.media-amazon.com/images/I/31WmRSfGZrL.jpg)
A-Premium [22mm] Rear Suspension Stabilizer Bar Kit with Sway Bar Links Bushing & Bracket Compatible with Ford Explorer Taurus Flex MKS MKT Police Interceptor Sedan Special Service Police Sedan
A-Premium$150.7813 rev
![A-Premium [14mm] Rear Suspension Stabilizer Bar Link Kit with Sway Bar End Link & Bracket Compatible with Jeep Grand Cherokee 1999 2000 2001 2002 2003 2004 Replace # 52088739AD](https://m.media-amazon.com/images/I/41YXQqy-FoL.jpg)
A-Premium [14mm] Rear Suspension Stabilizer Bar Link Kit with Sway Bar End Link & Bracket Compatible with Jeep Grand Cherokee 1999 2000 2001 2002 2003 2004 Replace # 52088739AD
A-Premium$139.9910 rev
Trending
90-day click momentumA-Premium [16mm] Rear Suspension Stabilizer Bar Kit with Sway Bar Bushings & Brackets Compatible with Subaru Forester 2009-2018 Impreza 2008-2016 Crosstrek 2016-2017 XV Crosstrek 2013-2015 WRX
A-Premium$91.295.0★
Hellwig 7320 Solid Heat Treated Chromoly 1-5/16 Big Wig Rear Sway Bar
Hellwig$584.344.5★
Suspension Dudes PAIR Rear Sway Bar CODE RED Bracket/Bushing Kit FITS Escalade Avalanche Suburban Tahoe Yukon 2000-2020 Bushings Made In USA 28MM Stabilizer Bar K6408 928-344
suspension dudes$29.854.6★
munirater Rear Suspension Sway Bar Kit PTR11-34070 Replacement for Tundra 07-21
munirater$142.985.0★
A-Premium 2 x Rear Sway Bar Links Stabilizer Bar Links Compatible with Hyundai & Kia & Chevrolet & Buick & Oldsmobile - Sonata Optima Amanti Impala (Limited) LaCrosse Regal Allure Century Intrigue
A-Premium$19.474.5★
What buyers say about rear sway bar
What buyers praise and complain about, mined from review topics.What buyers love
“Install was easy”
“Seems to be well made”
“Fit good”
“Excellent price”
“It truly delivers on everything it promises”
“Improved handling”
“totally eliminated the body roll around corners”
“fixed the popping noise I was getting”
“Had no problems attaching this to my new shocks on my chevy impala”
“Its OK. Love the color not that big of a difference I mean I only helped a little”
What buyers complain about
“This does not fit properly”
“Bar broke 4 months into using it”
“The top screw took me 30minutes to take it off the plastic ring on the nut was a really bad design idea”
“Broken and rusted”
“Haven't installed them yet”
“💯 straight garbage”
“Looks like the old ones”
“the hardware I received was faulty and I had difficulty getting in touch with support to get replacements or a partial refund so I had to go to the hardware store to get bolts and nuts that would fit and seat properly”
“These are round”
“are very slim”
Top return reasons
Common questions
- Is rear sway bar profitable to sell on Amazon United States?
- The niche generates $251K/yr across 40 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.0%. Flapen's verdict: Skip it (42/100).
- How competitive is the rear sway bar niche?
- 13 brands and 106 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in rear sway bar?
- Top complaints mined from reviews: Size-Overall, Durability, Design-Overall. The return rate is 3.5%.
- What does it cost to enter the rear sway bar niche?
- Listings span $10.14–$617.79; the average listing price is $145.57 (sweet spot $15–$100). The average incumbent carries 129 reviews — the moat a new listing must climb.