Obd Lock
FailShoppers spend an estimated $98K a year here, so Obd Lock is a Fail.
- Flapen Score
- 46 / 100Ranks 4,486 of 7,287 Automotive niches · −3 vs the category median of 4946
- Market size
- $98K/yr113K searches / yr
- 90-day growth
- +27.2%search demand this quarter
- Competition
- 71%top-5 click share · 11 brands · 15 sellers
Flapen Score
Obd Lock against its category
The dotted line is the Automotive average. Past it, Obd Lock is stronger. Inside it, weaker.
Market
The Obd Lock market on Amazon at a glance
Shoppers on Amazon United States searched for Obd Lock 113K times last year and spent an estimated $98K. The top 5 brands take 83% of clicks. Demand peaks in Feb–May. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 2.0% of those searches ended in a purchase.
Shoppers searched for this 113K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.0% of those searches ended in a purchase. Searches in the last 90 days moved +27.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $98K a year.
- Searches, last 12 months
- 113K
- Growth, 90 days vs prior 90
- +27.2%
- Conversion, latest week
- 2.0%
- Market size, estimated
- $98Ka year
- Peak month
- February2.4× the quietest month
- Top search term
- obd port lock29K searches a year
02 · Price
A sale here is worth $43.45.
Listings sell for $43.45 on average, from $18.21 to $89.72. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $43.45 that is $4K to $11K a year per listing.
- Average price
- $43.45inside the $15 to $100 sweet spot
- Price range
- $18.21–$89.72
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$11K
- Returns
- 5.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.0% of listings are out of stock. The average listing ranks #419 within Anti-Theft. It carries 72 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 4.0%
- Average rank
- #419in Anti-Theft
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 72per listing
- Listings tracked
- 16
04 · Newcomers
2 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 8
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 29 months
Products
Top Obd Lock products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
OBD2 Port Anti-Theft Lockout Tool OBD Port Protector for Cars/SUV/Trucksobd2 Lock Anti Theft Protector (Red)
- Price
- $46.04
- Rating
- 4.4/5
- Reviews
- 116
- Age
- 1y ago

VTT OBD-Lock ODB Port Locking Tool (Non-GM Model) Version 2
- Price
- $87.98
- Rating
- 4.4/5
- Reviews
- 175
- Age
- 2y ago

OBD2 Port Anti-Theft Lockout Tool OBD Port Protector for Cars/SUV/Trucksobd2 Lock Anti Theft Protector (Black)
- Price
- $45.95
- Rating
- 4.4/5
- Reviews
- 116
- Age
- 11mo ago

bbfly-K01 OBD2 Lock OBD Port Lock Anti-Theft Device Car Anti-Theft OBDII Locking Device
- Price
- $50.48
- Rating
- 3.7/5
- Reviews
- 293
- Age
- 1y ago

OBD Lock OBD2 Port Locking Tool Metal OBD Port Protector for Cars SUV Trucks OBD-II Anti Theft Protector Antitheft Accessories (RED)
- Price
- $36.38
- Rating
- 4.2/5
- Reviews
- 47
- Age
- 10mo ago
Trending
estimated 90-day click momentum
Anti-Theft OBD2(ONLY) Lock Universal OBD 2 Port Blocker with Security Key Car Theft Prevention Device for OBDII(Fits Most Vehicles Aluminum Alloy & POM)
- Price
- $22.82
- Rating
- 4.7/5
- Reviews
- 8
- Age
- 3mo ago

OBD2 Port Immobilizer Tool for Car SUV Truck OBD2 Port Protector
- Price
- $33.34
- Rating
- 4.3/5
- Reviews
- 15
- Age
- 7mo ago

LIXOOMER OBD Port Lock - Protect Your Car from Theft. for Non-GM Models Only (Not Compatible with GM Chevrolet Buick Cadillac). Version 2.0
- Price
- $48.72
- Rating
- 4.0/5
- Reviews
- 16
- Age
- 5mo ago

Lesiyou OBD II Port Lock Aluminum Anti Theft OBD2 Lock Car Diagnostic Port Protector OBD2 Locking Device Compatible with Vehicles Manufactured in 1996 and Later (Red)
- Price
- $29.52
- Rating
- 3.9/5
- Reviews
- 12
- Age
- 7mo ago

OBD Lock OBD2 Port Locking Tool Metal OBD Port Protector for Cars SUV Trucks OBD-II Anti Theft Protector Antitheft Accessories (RED)
- Price
- $36.38
- Rating
- 4.2/5
- Reviews
- 47
- Age
- 10mo ago
Newest
by launch date
Anti-Theft OBD2(ONLY) Lock Universal OBD 2 Port Blocker with Security Key Car Theft Prevention Device for OBDII(Fits Most Vehicles Aluminum Alloy & POM)
- Price
- $22.82
- Rating
- 4.7/5
- Reviews
- 8
- Age
- 3mo ago

LIXOOMER OBD Port Lock - Protect Your Car from Theft. for Non-GM Models Only (Not Compatible with GM Chevrolet Buick Cadillac). Version 2.0
- Price
- $48.72
- Rating
- 4.0/5
- Reviews
- 16
- Age
- 5mo ago

Lesiyou OBD II Port Lock Aluminum Anti Theft OBD2 Lock Car Diagnostic Port Protector OBD2 Locking Device Compatible with Vehicles Manufactured in 1996 and Later (Red)
- Price
- $29.52
- Rating
- 3.9/5
- Reviews
- 12
- Age
- 7mo ago

OBD2 Port Immobilizer Tool for Car SUV Truck OBD2 Port Protector
- Price
- $33.34
- Rating
- 4.3/5
- Reviews
- 15
- Age
- 7mo ago

Lesiyou OBD2 Lock Anti TheftAluminum OBD 2 Port Lock Car Diagnostic Port Protector OBD Guard Compatible with Vehicles Manufactured in 1996 and Later (Red)
- Price
- $18.21
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
11 falling
Sellers
15
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
13%
- wmLzhen37%
- VTT22%
- bbfly14%
- BMKCT6%
- LIXOOMER4%
- MITOB4%
- Open — no brand owns it (5 brands, 13%)
Demand
Obd Lock search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, May · busiest ÷ quietest = 2.4×
Search terms
Top Obd Lock search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- obd port lock29K/yr
- obd2 lock21K/yr
- obd lock23K/yr
- obd2 port lock anti theft12K/yr
- obd2 port lock8K/yr
- obd lock anti theft protector8K/yr
- obd2 lock anti theft7K/yr
- obd port lock anti theft protector5K/yr
Reviews and returns
What reviews say buyers love and hate about Obd Lock
We read the reviews and the return reasons for every product selling here.
“On the cheaper side”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Obd Lock questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









