Cadillac CTS Spark Plugs
We found 17 eBay listings for Cadillac CTS spark plugs.
All Cadillac spark plug listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare spark plugs options for the Cadillac CTS by part number, specification and seller fitment details. Matching listing titles mention 2002–2019; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 17 listings for Cadillac CTS spark plugs checked on 4 November 2026, 8 give model years between 2002 and 2019, most often 2005 (3). Brands named: Bosch (6), Denso (6). Part numbers in more than one title: 12571165, 12621258. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 17 listings for "cadillac cts spark plugs"
8x Spark Plugs Fits CADILLAC CTS ESCALADE 5.7 6.0 6.2 Sport Wagon TT61TI
8x Spark Plugs Fits CADILLAC CTS ESCALADE 5.7 6.0 6.2 Sport Wagon 3250322420
Spark Plugs Set 4x fits CADILLAC CTS 6.2 09 to 14 LSA Bosch 12571165 12621258
4x DENSO SPARK PLUGS for CADILLAC CTS 3.6 2005-2007
Spark Plugs Set 4x fits CADILLAC CTS 3.2 02 to 04 LA3 Genuine Bosch Guaranteed
4x Spark Plugs Set fits CADILLAC CTS 5.7 2005 Bosch Genuine Quality Guaranteed
Spark Plugs Set 4x fits CADILLAC CTS 5.7 2005 Bosch Genuine Quality Guaranteed
Spark Plugs Set 4x fits CADILLAC CTS 5.7 2005 Bosch Genuine Quality Guaranteed
6x DENSO TV16TT NICKEL TT SPARK PLUGS FOR CADILLAC CTS 3.6 01.08-
4x BRISK P40 Iridium Spark Plugs fit: Cadillac CTS - 2.0 turbo - 2013 to 2019
6x Denso Spark Plugs for CADILLAC CTS 3.2 02->07 LA3 Nickel
6x Denso Platinum Spark Plugs for CADILLAC CTS 3.6 05->10 LLT LY7
6x Denso Iridium Spark Plugs for CADILLAC CTS 2.8 05->07 LP1 Iridium TT
6x DENSO ITV16TT 4718 IRIDIUM TT SPARK PLUGS FOR CADILLAC CTS 3.6 01.08-
4pc Iridium Spark Plugs LTR6IX Kits for Lincoln MKC MKZ/Cadillac ATS CTS L4 2.0L
Spark Plugs Set 4x fits CADILLAC CTS 6.2 09 to 14 LSA Bosch 12571165 12621258
6x Spark Plugs Fits CADILLAC CTS 2.6 3.2 LA3 LY9 TT02K
Questions about these listings
Which model years are named in the listings for Cadillac CTS spark plugs?
8 listing titles give model years from 2002 to 2019; 2005 appears most often (3 listings). Check your car’s year against the fitment details in each listing.
Which part numbers appear in more than one listing for Cadillac CTS spark plugs?
12571165 and 12621258 appear in more than one title. Compare the number on your old part with the listing before you buy.
Which brands are named in the listings for Cadillac CTS spark plugs?
The titles name Bosch (6 listings) and Denso (6). Check the brand’s own catalogue for your car before you buy.
How do I check fitment before buying Cadillac CTS spark plugs?
Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.
Check compatibility before buying
These listings were found using Cadillac CTS spark plugs search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.