
I bought these thinking they were identical in length to the 194 tube but they are NOT. Check out my measurements of both lamps and you will see that they are well over the 2.3cm length described in the product photos. The actual difference is even greater when installed as the 194 bulb actually extends beyond the protruding portion of the glass tip and the LED bulb doesn't sit as far as the original. For most applications, a few extra millimeters may not be critical. , but I broke / failed to calibrate the autometer's mechanical gauge by putting in a 3mm longer bulb and it hit the internals. With that being said, and my plan being to replace 194 incandescent bulbs with LEDs, I didn't want to risk testing this with every one of my expensive sensors. I just bought another set of LED bulbs from another seller. 1 star for incorrect product information and wasted time. The size was the only reason I chose it over other brands. Other than that they are very bright working bulbs and I tested them to make sure they work in the socket.

12 Pack - WEIMELTOY Red LED Car Bulb 194 With 3030 Chipset & 2 SMD T10/168/W5W Wedge Light Bulbs, 1.5W 12V For License Plate, Courtesy, Step & Trunk Lamps, Clearance Lights
36 Review

LEDKINGDOMUS 44Mm Festoon LED Bulb, Bright White Interior Light For Car Dome Map, 12 SMD 3528 Chips, Rigid Loop, Compatible With 561 562 567 564, Pack Of 4
36 Review

Upgrade Your Headlights With H1 LED Bulbs: 8 Sides CSP Chips, Super Bright White 6000K And 12000LM For High/Low Beam And Fog Lights - Get 360 Degree Lighting
40 Review

10 Pack BRISHINE 194 LED Bulbs - Extremely Bright Ultra Blue 5630 Chipsets For Car Interior Dome Map Door Courtesy Trunk License Plate Lights
40 Review

09-14 Ford F150 DRL LED Tube Dual Projector Headlights - AlphaRex Base Model Jet Black With Smoke Lens
23 Review

LED Fog Lights Passing Lamps For Dodge Ram 1500/2500/3500 Pickups 2002-2009 & Durango 2004-2006, Upgraded XPCTD Black Truck Fog Lights
38 Review

Pack Of 2 TMH 6 Inch Oval White LED Lights For Truck Trailer With Reverse Lamp, Turn Signal, Side Marker And Tail Functions - Surface Mount, Ideal For Trailers, Buses And Vehicles, 12V DC
25 Review

XPCTD Upgraded LED Fog Lights Passing Lamps For Dodge Ram 1500 2500/3500 2002 2003 2004 2005 2006 2007 2008 2009 Durango 2004-2006 Truck Chrome
37 Review