⚡ Ignite your drive with precision and power!
AutoliteAPP3923 Double Platinum Spark Plugs (4 Pack) feature a necked-down center electrode for faster ignition, platinum-to-platinum firing for durability, and a Yttrium-enhanced ground electrode for superior heat transfer. Designed with a full copper core and high nickel alloy side electrode, these spark plugs maintain precise gaps and resist erosion, delivering reliable performance and longer life. Trusted since 1936, Autolite offers OE-quality replacement plugs optimized for UTV and automotive use.
| Brand | Autolite |
| Core Material | Platinum |
| Thread Size | 5/8 inches |
| Top Material Type | Nickel |
| Vehicle Service Type | UTV |
| Global Trade Identification Number | 00009100002358 |
| UPC | 009100002358 |
| Manufacturer | FRAM |
| Model | Double Platinum Spark Plug |
| Item Weight | 7 ounces |
| Product Dimensions | 3.38 x 4 x 1 inches |
| Country of Origin | Mexico |
| Item model number | APP3923-4PK |
| Exterior | Chrome |
| Manufacturer Part Number | APP3923-4PK |
T**Y
Works well
Works well
A**R
Good choice
Good choice
L**Y
Spark plugs
Good product
N**N
Good
Good product
C**K
Great spark plugs good price
Verify your gap on plugs as I never trust the gap always verify it for your car. Good quality price is lower than plugs at the auto parts store. Easy to install, so far I have had great performance with these plug. Plugs are durable and last just do correct gap to plugs.
D**E
Make sure you gap them!
Decent plugs for the price, but make sure you gap them! Gas milage seems good. They don't come pre-gapped. I Assumed they did and threw them in the Audi A4 as i couldn't find my gap tool. The car started, idled and drove fine but stuttered badly when hard accelerating. I pulled the plugs, checked the pre-set gap and they were well over spec. Decreased the gap and now drives perfect. I'm used to the pre-gapped auto parts store plugs out the box, my bad. Overall good plugs as long as you keep that in mind. Too early to tell how long/how well they'll perform.
R**.
Cheap.
Plugs are cheaply made. 2nd set first lost in shipping. Paid for two day shipping got 5 days late. Still waiting on rest of order. Just wondering if this will work.
M**Y
WORKED LIKE NEW PLUGS SHOULD! GREAT VALUE!
These were perfect! Will buy again!but... don't get me started on what a piece of crap the 2004 Dodge Stratus is when it comes to retrieving the broken old sparkplug down in the valve cover hole. Thank god the ceramic didn't break! Crisis averted! Ha Ha Ha! Love our NEW plugs!
Trustpilot
1 day ago
3 weeks ago
