ACDelco S121XL - Alternative spark plugs

There are 19 replacement spark plugs for ACDelco S121XL. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
5.99$

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ACDelco S121XL replacement spark plugs

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.

Replacement spark plugs for ACDelco S121XL on Amazon

TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
USD 5.99
12 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE00
12 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE00
USD 116.19
4 PCS TORCH D8TC Spark Plug Replace for NGK DP8EA D8EA, for Denso X24EP-U X24EP-U9 X24ESR-U, for CHA
4 PCS TORCH D8TC Spark Plug Replace for NGK DP8EA D8EA, for Denso X24EP-U X24EP-U9 X24ESR-U, for CHA
USD 18.00
8 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE005
8 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE005
USD 53.19
4 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE005
4 Pack Replacement 4163 Spark Plug for Champion 809 8809 9FYSR 9FYSSR A6HC A6Y A6YC EON5 OE004 OE005
USD 29.39
Replacement 4164 Spark Plug for Champion 810 8812 8815 8819 A8Y A8YC OE083 RA6HC RA8HC RA8Y RA8YC fo
Replacement 4164 Spark Plug for Champion 810 8812 8815 8819 A8Y A8YC OE083 RA6HC RA8HC RA8Y RA8YC fo
USD 20.99
TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
TORCH D8C Spark Plug Replace for NGK 2120 D8EA Spark Plug, for Denso IX24 X24ES-U X24ESR-U, for Cham
USD 5.99
Denso 4099 Spark Plug -X24ES-U
Denso 4099 Spark Plug -X24ES-U
USD 7.86
Autolite AR4132-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4
Autolite AR4132-4PK High Performance Racing Non-Resistor Spark Plug, Pack of 4
USD 14.14
Denso (4099) X24ES-U Spark Plugs, Pack of 4
Denso (4099) X24ES-U Spark Plugs, Pack of 4
USD 18.65
Denso 4099 Spark Plug -X24ES-U
Denso 4099 Spark Plug -X24ES-U
USD 7.86
Denso 4099 Spark Plug -X24ES-U
Denso 4099 Spark Plug -X24ES-U
USD 7.86
Denso (5372) IX24 Spark Plugs, Pack of 4
Denso (5372) IX24 Spark Plugs, Pack of 4
USD 48.60
NGK Spark Plugs, 130-216-6, 6-pack
NGK Spark Plugs, 130-216-6, 6-pack
USD 34.84
Stevens Lake Parts Spark Plug Fits Autolite 216 Fits Champion H10 Fits NGK B6L 3212
Stevens Lake Parts Spark Plug Fits Autolite 216 Fits Champion H10 Fits NGK B6L 3212
USD 17.99
Stens 130-216 Carded Spark Plug, Replaces NGK CMR7H
Stens 130-216 Carded Spark Plug, Replaces NGK CMR7H
USD 10.83
Denso 5730 Spark Plug
Denso 5730 Spark Plug
USD 42.78
Champion Copper Plus Small Engine 809 Spark Plug - RA6HC
Champion Copper Plus Small Engine 809 Spark Plug - RA6HC
USD 16.85
Champion Copper Plus Small Engine Spark Plug 809 RA6HC Pack Of 4
Champion Copper Plus Small Engine Spark Plug 809 RA6HC Pack Of 4
USD 24.56
Champion Copper Plus Small Engine Spark Plug 809 RA6HC Pack Of 8
Champion Copper Plus Small Engine Spark Plug 809 RA6HC Pack Of 8
USD 45.99

Replacement spark plugs for ACDelco S121XL on Ebay

5730 Spark Plug Iridium Racing for Denso
5730 Spark Plug Iridium Racing for Denso
USD 76.77
DENSO IRIDIUM RACING Spark Plugs IXUO1-24 #4 IXU0124 5730 #4 Set of 4 12X19
DENSO IRIDIUM RACING Spark Plugs IXUO1-24 #4 IXU0124 5730 #4 Set of 4 12X19
USD 69.99
DENSO IRIDIUM RACING Spark Plugs IXU01-24 IXU0124 5730 Set of 4
DENSO IRIDIUM RACING Spark Plugs IXU01-24 IXU0124 5730 Set of 4
USD 201.93
DENSO 4x Spark Plugs For TACTI IXU01-24
DENSO 4x Spark Plugs For TACTI IXU01-24
USD 179.75
Denso Spark Plug 4101
Denso Spark Plug 4101
USD 7.73
Denso Set 4 U-Groove Design Spark Plugs Gap .027 For Chrysler TC Maserati 2.2 L4
Denso Set 4 U-Groove Design Spark Plugs Gap .027 For Chrysler TC Maserati 2.2 L4
USD 18.95
Set of 4 Spark Plugs Denso For Chrysler TC Maserati 2.2L L4 Turbo 1989-1990
Set of 4 Spark Plugs Denso For Chrysler TC Maserati 2.2L L4 Turbo 1989-1990
USD 19.98
Denso Set 4 U-Groove Design Spark Plugs Gap .027 For Chrysler TC Maserati 2.2 L4
Denso Set 4 U-Groove Design Spark Plugs Gap .027 For Chrysler TC Maserati 2.2 L4
USD 18.95
DENSO STANDARD Spark Plugs X24ESRU 4101 Set of 4
DENSO STANDARD Spark Plugs X24ESRU 4101 Set of 4
USD 34.04
Denso Spark Plug Set For BMW F650CS
Denso Spark Plug Set For BMW F650CS
USD 11.95
Spark Plug Gap 0.027 Denso 4101 For Chrysler TC Maserati 2.2L L4 Turbo 1989-1990
Spark Plug Gap 0.027 Denso 4101 For Chrysler TC Maserati 2.2L L4 Turbo 1989-1990
USD 7.73
Denso Spark Plug Set For Honda CBX
Denso Spark Plug Set For Honda CBX
USD 25.95

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