Find the exact part
Car & truck fit is listed for the spark plugs we carry. Pick at least the year and make.
We list plugs for boat & marine engines so far. Many more fit: search the number on your old plug.
We list plugs for lawn & small engine engines so far. Many more fit: search the number on your old plug.
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41-109
ACDelco · Iridium spark plug12468pack sizes
from $10.39
CR43TS
ACDelco · Spark plugBest seller12468pack sizes
from $2.39
MR43LTS
ACDelco · Spark plug1246 (not in stock)8 (not in stock)pack sizes
from $2.99
R43TS
ACDelco · Spark plugBest seller12468pack sizes
from $3.09
R44LTS6
ACDelco · Spark plugBest seller12468pack sizes
from $3.19
R44T
ACDelco · Spark plugBest seller1246 (not in stock)8 (not in stock)pack sizes
from $2.39
R44TS
ACDelco · Spark plug1246 (not in stock)8 (not in stock)pack sizes
from $3.59
R45TS
ACDelco · Spark plugBest seller1246 (not in stock)8 (not in stock)pack sizes
from $3.09
Popular parts
- ACDelco 41-103 Iridium spark plug
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- ACDelco CR43TS Spark plug
- ACDelco R43TS Spark plug
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- ACDelco R44T Spark plug
- ACDelco R45TS Spark plug
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- Champion 828M (QL77JC4) Copper core spark plug
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- Denso 3417 (SK16HR11) Iridium spark plug
- Denso 3421 (SK20HR11) Iridium spark plug
Questions and answers
- How do I find the right part?
Type the number printed on your old part in the search bar (old numbers, GM numbers and the maker's other codes work too), or use the vehicle finder. Not sure? Email info@moe-trading.com with the number on your old part and your vehicle or engine.
- When does my order ship?
Order in-stock parts by midnight Eastern Time and they ship the next business day. Most orders arrive 2 to 5 business days after they ship.
- How much is shipping?
- Free standard shipping on orders over $100 in the lower 48 states. Under that, or for faster delivery, pick your speed at checkout: USPS or UPS, priced live for your address.
- Can I buy an amount that isn't a pack?
Yes. Most parts come in packs of 1, 2, 4, 6 or 8, or any amount from 1 to 48 under Need a different amount?
- Do spark plugs come gapped?
Most plugs come with a gap already set by the maker. Always check it against your vehicle's spec before installing; see the Spark plug gap guide.
- Can I return a part?
Yes, within 30 days if it's unused and in its original packaging. See Returns for how.