notice Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. close

CNSPEED 2'' 52mm Car Narrowband Digital LED AFR Meter Monitor Air Fuel Ratio Gauge Kit

  • 5-29 Pieces
  • 30-49 Pieces
  • 50-99 Pieces
  • >=100 Pieces
- + Pieces available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
Customized logo (Min. Order: 20 Pieces)
Customized packaging (Min. Order: 500 Pieces)
Samples: $12.81 /Piece, 1 Piece (Min. Order): Buy Samples
Contact Supplier
Samples - $12.81 /Piece, 1 Piece (Min. Order): Buy Samples
Loading... Add To Cart
Report Suspicious Activity
Quick Details
Air Fuel Ratio Gauge, Narrowband
2 inch gauge or 52 mm diameter
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
1 Years
Car Make:
for most 12V cars with Narrowband oxygen sensor
Working Voltage:
DC 12V Professional
Black Face
Analogue & Digital
2in. / 52mm
This item do NOT include Oxygen Sensor
Blue Color

Packaging & Delivery

Selling Units:
Single item
Single package size: 
15X11X10 cm
Single gross weight:
0.250 kg
Package Type:
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 100 101 - 500 >500
Est. Time(days) 10 14 To be negotiated


Product Description


Color: Smoked Dial, Blue LED display
Material: ABS
Type: Electronical
Display Range: 20%~10%
Diameter of Screen: Approx. 52mm / 2in.
Outside Diameter: Approx. 57mm/2.24in
Direct Analog: 19.5~18%, 17.5~13%, 12.5~10%
LED 20 pcs: Red x 4pcs, Yellow x 10pcs, Green x 6pcs
Fitment: for most 12V vehicles
Power: DC(10-15V) 12V Professional
100% brand new and never used.
Lighting on the dial for easy reading in the darkness.
Smoked mirror to avoid LED light too glare or astigmatism.
The mirror of this product is black when it is not working, it's not transparent.
Add a racing look and feel to your ride, high quality and light weight.
Easy Installation with users manual in English.
Professional installation is highly recommended. 
Package include:
1 x Air/Fuel Ratio Gauge
1 x Cable 
1 x English Manual
This item do NOT include oxygen sensor 
Electrics voltage display & warning function:
---When at the start, Red LED (for VOLT only) will light up and digital display will show the voltage at 30 seconds. After that, the digital display will show the value of pressure. Every 10 minutes show the voltage at 30 seconds.
---When the voltage is lower that 11V, Red LED (for VOLT only) will shine and the digital display will show the value and keeping shine to warning. 



More Products

Company Information


Contact US






1. About Price: The price is negotiable. It can be changed according to your quantity or package.  When you are making an inquiry, please let us know the quantity you want.


2. About Sample: Sample is Free, but you need to pay the air freight to us.


3. About MOQ:The minimum order quantity of some products is different,if you think the MOQ is so much,you can email me or chat with me.


4.About OEM: Welcome, you can send your own design of automotive product and LOGO, we can open new mold and print or emboss any LOGO for you.


5.About warranty: We are very confident in our products, and we pack them very well, so usually you will receive your order in good condition. But due to long time shipment there will be a little damage for products. Any quality issue, we will deal with it immediately.


6.About Payment or other question: We support multiple payment methods,if you have any questions ,pls email me or chat with me on TradeManager directly.