Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge

Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge

Marsoni

M251S

$240.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge2 1 16 in. WIDEBAND PRO PLUS AIR FUEL RATIO, 6: 1 20: 1 AFR, COBALT: 6197. Gauge kit includes custom tuned . 1 AFR Resolution Bosch LSU 4. 9 Sensor, 8ft. wiring harness, 304 stainless steel weld in bung, mounting hardware, and detailed instructions for installation; 0 5v data and serial data outputs for ECU, data acquisition unit, or Laptop tuning; User programmable range for Rich Stoic Lean conditions; Peak recall memory; 10: 1 to 20: 1 AFR range for

Easy Shipping

Quick Dispatch:

Your Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge ships.

Need Help?
Questions about Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Autometer Cobalt 52mm Air/Fuel Ratio Pro Plus Digital w/ Peak & Warning Gauge in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I acquired this filter set to replace the OEM filters in my wife's Honda Accord. The filters fit perfect and were easy to install. Normally when I replace filters I have to purchase both the air filter and the cabin filter separately. In this case, it was very nice to have them sold as a combo set. While I don't know what materials are used to manufacture these filters, I will say that the air filter looks just like the OEM part in terms of it's production. The cabin filter does have carbon built in to help control orders, which is something the OEM part did not have, so it looks different in terms of filter color. I normally replace filters every 10K to 15K miles, and this fits in line with that this manufacturer suggests (every 12K miles). In all, a decent combo set of filters helps keep costs down and both filters can be replaced at the same time.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 6, 2025