Reading about the off shore sources for AHC globes - is there a similar source for OEM ignition coils? I need to replace all in a 1999 LC. Any suggestions are appreciated.
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Denso is the OEM supplier for the LC100. OE likely has marginally higher quality control but you'll be fine in this case. Save one of your old ones as a spare and tuck it away somewhere in your 100.
DENSO 673-1303
$42-ish online.
Where are you seeing that price? That sounds suspiciously low to me.
Beat me to it.View attachment 3210272
Screenshot from rockauto.com. No other website can beat their price unless someone is selling counterfeit for 42.
wait till it fails. Once it fails then replace all.Is this a preventative maintenance item or wait til one fails? What’s the typical life of one?
For me not worth the trouble unless you have the time/$$/patience to re-do it in the event it fails. Replacing all 8 is assuming all are of the same age/mileage because if one of eight fails, the rest will follow suit soon. Unless you had it from brand new or have a record from PO of which that specific plug was replaced when.So I was out fiddling on a trail tonight and got a flashing check engine and it was a misfire on cylinder 4. I'm assuming it's a coil pack, but saw on a post that you can just replace the boot? Is it worth doing the boot or should I just go all 8 coil packs and be done with it?
Copy that. Ill reach out to the previous owner and double check, but I'm assuming it's age related. Running on 230k. I'll just order 8 Denso coils and rest easy and then keep the best couple as spares. Thanks for the help!For me not worth the trouble unless you have the time/$$/patience to re-do it in the event it fails. Replacing all 8 is assuming all are of the same age/mileage because if one of eight fails, the rest will follow suit soon. Unless you had it from brand new or have a record from PO of which that specific plug was replaced when.
because if one of eight fails, the rest will follow suit soon
That makes practical sense and would always depend on one’s use and expectation of the vehicle. I based off mine on risk > reward being stuck in a remote place when we overland with kids in tow. All the old known good plugs are in my go bag as spare.This isn't the case for me or most here on Mud. There's plenty of people that replace all 8 when one goes or just as PM, but what most see if one failure and that's it. I've only had one fail, at about 125k, replaced it alone, and the rest have been going 135k beyond that. Just a lot of money for all 8 to be replaced if they don't need to be.