Blew up and tripped fuse box!!!
Review from Tesco
Terrible. First bulb blew as soon as the oven was sparked up causing the fuse box to trip and cause problems. The screw end partially melted as well which was delightful! Currently using the second bulb which is working for now, but for how long is anyone's guess! Took back to Tesco and received a full refund though so can't fault my local store (Gerrards Cross) for it's great customer service.
Poor quality bulbs
Review from Tesco
Both blew within a week, my wife didn't believe I'd changed them. As per all other reviews, avoid!
useless
Review from Tesco
both bulbs blown within weeks
Horrible Bulbs
Review from Tesco
Both bulbs blew in a matter of 2weeks . The second one within 2 days . Even putting one star was painful as there was no choice. Tesco needs to change this supplier ASAP.
Do not buy
Review from Tesco
The first one blew after 2 weeks, the 2nd one tripped the fuse box. Do not buy.
Would give it zero stars if possible!!
Review from Tesco
Terrible. First bulb lasted a couple of hours at 150C and the second only 15 minutes at 220C
Don't buy
Review from Tesco
I would give them zero star if possible. Purchased 10 days ago. The first blew within 2 hours of use and the second blew within 15 minutes. They tripped the fuse box too. On inspection the filaments had blown and the metal ES screw had melted in places. I phoned Customer service, explained the problem and asked that they be removed from sale until electrically tested. This obviously hasn't happened. I have since installed another brand which is working fine, so it's not my oven at fault, it's the Tesco bulbs.
Not fit for purpose
Review from Tesco
The lamp lasted 3 minutes from when the oven was switched on then blew and tripped the RCCB causing major problems with trying to reset the RCCB, checked the removed lamp and sure enough one of the filaments has broken and shorted the lamp out, the second lamp I have will either go in bin or I might just take it back in the hope the change suppliers to on that supplies a lamp fit for purpose
Query.
Review from Tesco
I can't see on the information whether these bulbs withstand the heat of an oven up to 300C which is what they are supposed to do.
Awful
Review from Tesco
Waste of money. Bulb one lasted 1 day before it blew. Now onto the second one. Hopefully lasts longer.