---
title: "Extang Replacement Parts — $65K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/extang-replacement-parts"
last_updated: "2026-08-10T19:59:26.732Z"
locale: en
meta:
  description: "Niche score 57/100 · $65K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · $65K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Extang Replacement Parts — $65K/yr Amazon US Niche (2026) - Flapen"
---

# **extang replacement parts**

**Worth a look**

Shows a thin review moat (57 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 16Growth 28Conversion 33Competition 80Returns 46Price range 79Avg price 91Brand share 76Review moat 97Quality gap 96

**Review moat**

**Incredible****57.28**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$21.53**

avg listing price — sweet spot $15–$100

**Competition**

**Great****35%**

top-5 click share — an open shelf

**Price range**

**Great****$5.92–$50.05**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Returns**

**Okay****3.4%**

return rate — above 5% kills the launch gate

**Conversion**

**Okay****2.6%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Okay****+2.3%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$65K**

$65K/yr · 116K searches

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")

According to Flapen's Amazon United States niche tracking, extang replacement parts is a $65K/yr Amazon United States market (116K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 57/100.

Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **extang replacement parts market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$65K–$86K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#580**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**91%**</dd>

<dt>**Sponsored**</dt><dd>**89%**</dd>

<dt>**Out of stock**</dt><dd>**13.1%**</dd>

<dt>**Avg brand age**</dt><dd>**29 months**</dd>

<dt>**Avg seller age**</dt><dd>**142 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

**Brands**

**23 **▲rising

**Sellers**

**58**

**Top-5 brand share**

**59%**

Top 20: 98%

**Top-5 click share**

**35%**

Top 20: 76%

**Open market**

**34%**

- BAK16% - ERETOW14% - Dairrr Fuuu12% - Generic9% - URYKEC8% - Tinoaly7%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +2.3% search growth over the last 90 days.

4K3KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 1.8×

[**Open Trend **](https://flapen.com/research/us/automotive/extang-replacement-parts/trend)

## **Top extang replacement parts search terms**

- **bakflip replacement parts**53K/yr-17.4%3.5% conv. - **bakflip mx4 replacement parts**18K/yr+54.9%3.5% conv. - **bakflip parts**12K/yr+52.3%3.4% conv. - **bakflip mx4 parts**14K/yr-18.5%3.3% conv. - **bakflip g2 replacement parts**5K/yr+9.7%3.1% conv. - **bakflip bed cover parts**5K/yr-0.8%3.3% conv. - **bakflip g2 parts**5K/yr+3.1%2.5% conv. - **bakflip tonneau cover parts**5K/yr+17.2%4.2% conv. [**All search terms **](https://flapen.com/research/us/automotive/extang-replacement-parts/search-terms)

## **Top extang replacement parts 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%3%$2K6%$4K9%$6K12%$8K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![254A0001 Tonneau Cover Clamp Service Kit Elevator Bolt Assembly Replacement for BAKFlip MX4 G2 Parts Universal Fit for Hard Folding Truck Bed Tonneau Cover 2 Pack](https://m.media-amazon.com/images/I/41hqgrXD5fL.jpg)**254A0001 Tonneau Cover Clamp Service Kit Elevator Bolt Assembly Replacement for BAKFlip MX4 G2 Parts Universal Fit for Hard Folding Truck Bed Tonneau Cover 2 Pack**ERETOW**$9.68**4.7★86 rev](https://www.amazon.com/dp/B0F2DV21Q9) [2![Tinoaly 2pcs 281S0001 Replacement Prop Rod Metal Rear Tonneau Cover Lid Lift Supports for 10mm Ball-Stud Accessories for Bakflip BAK Hard Tri-Fold Pickup/Truck Bed Heavy Trailer Cover](https://m.media-amazon.com/images/I/31TIE3dqnrL.jpg)**Tinoaly 2pcs 281S0001 Replacement Prop Rod Metal Rear Tonneau Cover Lid Lift Supports for 10mm Ball-Stud Accessories for Bakflip BAK Hard Tri-Fold Pickup/Truck Bed Heavy Trailer Cover**Tinoaly**$18.52**4.7★32 rev](https://www.amazon.com/dp/B0FDL2G5YR) [3![URYKEC 356A0002 Buckle Kit Replacement Parts Kit Service Kit for BakflipBottom Side](https://m.media-amazon.com/images/I/410vMnsZDwL.jpg)**URYKEC 356A0002 Buckle Kit Replacement Parts Kit Service Kit for BakflipBottom Side**URYKEC**$17.80**4.2★111 rev](https://www.amazon.com/dp/B0DHS5T42M) [4![Dairrr Fuuu Lock Knob 356A0014 Compatible with BAKFlip MX4 G2 Tonneau Cover Lock Replacement Parts Bakflip Bed Cover Parts 2 Pack](https://m.media-amazon.com/images/I/41lKF65mxGL.jpg)**Dairrr Fuuu Lock Knob 356A0014 Compatible with BAKFlip MX4 G2 Tonneau Cover Lock Replacement Parts Bakflip Bed Cover Parts 2 Pack**Dairrr Fuuu**$10.38**4.9★59 rev](https://www.amazon.com/dp/B0DGG5GBY8) [5![6-Pack Tonneau Bed Cover Latch Replacement Parts for BakFlip Replacement Tonneau Cover Parts for BakFlip Easy Install](https://m.media-amazon.com/images/I/51FMwW6SIkL.jpg)**6-Pack Tonneau Bed Cover Latch Replacement Parts for BakFlip Replacement Tonneau Cover Parts for BakFlip Easy Install**Morzhunis**$39.59**5.0★4 rev](https://www.amazon.com/dp/B0GR8NPQZB)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![BFBFJJ Replacement Corner for BAKFlip MX4 | Tonneau Cover Corner Bracket | Truck Bed Accessory for Secure Fit and Alignment (Rear Corner)](https://m.media-amazon.com/images/I/410uJpfsW6L.jpg)**BFBFJJ Replacement Corner for BAKFlip MX4 | Tonneau Cover Corner Bracket | Truck Bed Accessory for Secure Fit and Alignment (Rear Corner)**BFBFJJ**$20.70**2 rev3w ago](https://www.amazon.com/dp/B0H5327Z8F) [![TruviaBloom Rear Corner Replacement Compatible with BAKFlip MX4 Tonneau Cover Durable Truck Cap Repair Kit for MX4 Rear Panel Corners (2-Piece)](https://m.media-amazon.com/images/I/41MYzX8w+SL.jpg)**TruviaBloom Rear Corner Replacement Compatible with BAKFlip MX4 Tonneau Cover Durable Truck Cap Repair Kit for MX4 Rear Panel Corners (2-Piece)**TruviaBloom**$26.94**4 rev3mo ago](https://www.amazon.com/dp/B0GTV4YHLQ) [![2-Pack Cable Release Cover Compatible with BakFlip Tonneau Covers Heavy-Duty Latch Handle Replacement Part Truck Bed Lid Repair Accessory Easy Snap-On Fit](https://m.media-amazon.com/images/I/31OPcdOOJ4L.jpg)**2-Pack Cable Release Cover Compatible with BakFlip Tonneau Covers Heavy-Duty Latch Handle Replacement Part Truck Bed Lid Repair Accessory Easy Snap-On Fit**Generic**$31.84**0 rev3mo ago](https://www.amazon.com/dp/B0GSGYBWKD) [![356A0009 Service Kit 356A0003 Replacement Parts Kit 356A0002 Buckle Kit Top Side Buckle Ends with Hardware for Bakflip Replacement Parts Mx4356A0003](https://m.media-amazon.com/images/I/41hnICpdz1L.jpg)**356A0009 Service Kit 356A0003 Replacement Parts Kit 356A0002 Buckle Kit Top Side Buckle Ends with Hardware for Bakflip Replacement Parts Mx4356A0003**Alaisee**$23.12**0 rev3mo ago](https://www.amazon.com/dp/B0GSDBP71X) [![2-Pack Replacement Cable Release Cover for BakFlip Accessories for Tonneau Covers Easy Install Truck Bed Part](https://m.media-amazon.com/images/I/41khvL1bNaL.jpg)**2-Pack Replacement Cable Release Cover for BakFlip Accessories for Tonneau Covers Easy Install Truck Bed Part**Ysbjkwcf**$29.66**1 rev3mo ago](https://www.amazon.com/dp/B0GS4SYLVH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![2-Pack Replacement Cable Release Cover for BakFlip Accessories for Tonneau Covers Easy Install Truck Bed Part](https://m.media-amazon.com/images/I/41khvL1bNaL.jpg)**2-Pack Replacement Cable Release Cover for BakFlip Accessories for Tonneau Covers Easy Install Truck Bed Part**Ysbjkwcf**$29.66**5.0★**▲ 270%**](https://www.amazon.com/dp/B0GS4SYLVH) [![TruviaBloom Rear Corner Replacement Compatible with BAKFlip MX4 Tonneau Cover Durable Truck Cap Repair Kit for MX4 Rear Panel Corners (2-Piece)](https://m.media-amazon.com/images/I/41MYzX8w+SL.jpg)**TruviaBloom Rear Corner Replacement Compatible with BAKFlip MX4 Tonneau Cover Durable Truck Cap Repair Kit for MX4 Rear Panel Corners (2-Piece)**TruviaBloom**$26.94**2.8★**▲ 268%**](https://www.amazon.com/dp/B0GTV4YHLQ) [![2-Pack Cable Release Cover Compatible with BakFlip Tonneau Covers Heavy-Duty Latch Handle Replacement Part Truck Bed Lid Repair Accessory Easy Snap-On Fit](https://m.media-amazon.com/images/I/31OPcdOOJ4L.jpg)**2-Pack Cable Release Cover Compatible with BakFlip Tonneau Covers Heavy-Duty Latch Handle Replacement Part Truck Bed Lid Repair Accessory Easy Snap-On Fit**Generic**$31.84**0.0★**▲ 265%**](https://www.amazon.com/dp/B0GSGYBWKD) [![BFBFJJ Replacement Corner for BAKFlip MX4 | Tonneau Cover Corner Bracket | Truck Bed Accessory for Secure Fit and Alignment (Rear Corner)](https://m.media-amazon.com/images/I/410uJpfsW6L.jpg)**BFBFJJ Replacement Corner for BAKFlip MX4 | Tonneau Cover Corner Bracket | Truck Bed Accessory for Secure Fit and Alignment (Rear Corner)**BFBFJJ**$20.70**3.0★**▲ 264%**](https://www.amazon.com/dp/B0H5327Z8F) [![356A0009 Service Kit 356A0003 Replacement Parts Kit 356A0002 Buckle Kit Top Side Buckle Ends with Hardware for Bakflip Replacement Parts Mx4356A0003](https://m.media-amazon.com/images/I/41hnICpdz1L.jpg)**356A0009 Service Kit 356A0003 Replacement Parts Kit 356A0002 Buckle Kit Top Side Buckle Ends with Hardware for Bakflip Replacement Parts Mx4356A0003**Alaisee**$23.12**0.0★**▲ 264%**](https://www.amazon.com/dp/B0GSDBP71X)

**~~View all trending →~~**

## **What buyers say about extang replacement parts**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**25%

*“Fit great”*

**Advertised Vs Actual Product**17%

*“As Advertised”*

**Assembly/Installation**13%

*“Had no problem with the installation on my truck”*

**Quality-Overall**9%

*“The build quality is solid”*

**Value For Money**5%

*“Worth it”*

**Strength**4%

*“Very sturdy”*

**Ease Of Use**3%

*“Easy Peasy”*

**Efficiency**3%

*“Works well”*

**Rusts/Corrodes**2%

*“Nice to have bolts that are not rusted and remove easy”*

**Durability**2%

*“they didn't break like this”*

### **What buyers complain about **

**Size-Overall**18%

*“The star knob is also smaller”*

**Quality-Overall**9%

*“the quality wasn't”*

**Value For Money**8%

*“overall way too expensive”*

**Strength**7%

*“Very brittle”*

**Strap/String Quality**6%

*“Missing or replace hold down straps”*

**Durability**5%

*“have a screw holding the clamp so if they get hit there is a good chance they are gonna break”*

**Mounting**4%

*“Wrong clips”*

**Adhesion/Stickiness**3%

*“Cushion seems like quality material the adhesive did not hold even after using alcohol to prepare the site”*

**Defective Material/Parts**3%

*“It perfectly replaces my damaged part”*

**Advertised Vs Actual Product**3%

*“the description was very generic”*

### **Top return reasons **

**Size-Overall**52%

**Compatibility-Overall**10%

**Defective Material/Parts**9%

**Advertised Vs Actual Product**8%

**Functionality-Overall**4%

**Assembly/Installation**2%

**Material Quality**2%

**Strap/String Quality**2%

**Mounting**1%

**Quality-Overall**1%

## **Common questions**

<dl>

<dt>**Is extang replacement parts profitable to sell on Amazon United States?**</dt><dd>The niche generates $65K/yr across 46 tracked products. 1 of 22 products launched in the last 360 days are still selling. 90-day search growth is +2.3%. Flapen's verdict: Worth a look (57/100).</dd>

<dt>**How competitive is the extang replacement parts niche?**</dt><dd>23 brands and 58 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 59% of demand.</dd>

<dt>**What do buyers complain about in extang replacement parts?**</dt><dd>Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 3.4%.</dd>

<dt>**When does demand for extang replacement parts peak?**</dt><dd>Demand peaks in Aug–Sep; the busiest month runs 1.8× the quietest.</dd>

<dt>**What does it cost to enter the extang replacement parts niche?**</dt><dd>Listings span $5.92–$50.05; the average listing price is $21.53 (sweet spot $15–$100). The average incumbent carries 57 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Automotive**

- 72 [**brake bleeder kit**](https://flapen.com/research/us/automotive/brake-bleeder-kit)$2.2M/yr+8.2%**Launch it**- 72 [**gas can pump**](https://flapen.com/research/us/automotive/gas-can-pump)$1.7M/yr+20.1%**Launch it**- 72 [**dewalt hedge trimmer**](https://flapen.com/research/us/automotive/dewalt-hedge-trimmer)$1.6M/yr+158.2%**Launch it**- 72 [**iron eraser**](https://flapen.com/research/us/automotive/iron-eraser)$107K/yr>1,000%**Worth a look**- 72 [**marine fuel line**](https://flapen.com/research/us/automotive/marine-fuel-line)$198K/yr+104.3%**Worth a look**- 72 [**garden hose filter**](https://flapen.com/research/us/automotive/garden-hose-filter)$729K/yr+110.7%**Worth a look**[**All Automotive niches **](https://flapen.com/research/us/automotive)