Bosch +21 - Alternative spark plugs

There are 82 replacement spark plugs for Bosch +21. The cross references are for general reference only, please check specifications for your application.

Bosch +21 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 Bosch +21 on Amazon

Champion OE048/T10 Spark Plug Copper RN9YC4, Pack of 10
Champion OE048/T10 Spark Plug Copper RN9YC4, Pack of 10
USD 23.35
Genuine OEM 18811-11061 Spark Plug 4pcs set / 1881111061 for Hyundai Sonata 89-98 Elantra 92-95
Genuine OEM 18811-11061 Spark Plug 4pcs set / 1881111061 for Hyundai Sonata 89-98 Elantra 92-95
USD 38.41
Genuine OEM 18822-11091 Spark Plug 4pcs set / 1882211091 for Hyundai Sonata 89-98 Elantra 92-95
Genuine OEM 18822-11091 Spark Plug 4pcs set / 1882211091 for Hyundai Sonata 89-98 Elantra 92-95
USD 46.00
Genuine OEM 18811-11061 Spark Plug 4pcs set / 1881111061 for Hyundai Sonata 89-98 Elantra 92-95
Genuine OEM 18811-11061 Spark Plug 4pcs set / 1881111061 for Hyundai Sonata 89-98 Elantra 92-95
USD 38.41
Genuine OEM 18822-11091 Spark Plug 4pcs set / 1882211091 for Hyundai Sonata 89-98 Elantra 92-95
Genuine OEM 18822-11091 Spark Plug 4pcs set / 1882211091 for Hyundai Sonata 89-98 Elantra 92-95
USD 46.00
TORCH 4 PCS Iridium Spark Plugs QH6RTIP-13, Replace for NGK ILTR6A-13G LTR5BI-13 PLTR6A-10G
TORCH 4 PCS Iridium Spark Plugs QH6RTIP-13, Replace for NGK ILTR6A-13G LTR5BI-13 PLTR6A-10G
USD 31.99
NGK 6509 Iridium IX Spark Plug for 3017 4714 4719 5339 6728 9617 CYFS12YP HR7MPP30X IT20TT ITV20
NGK 6509 Iridium IX Spark Plug for 3017 4714 4719 5339 6728 9617 CYFS12YP HR7MPP30X IT20TT ITV20
USD 14.45
LIYYDS Pack-of-2 Spark Plug F6TC Compatible with Champion N9Y N9YC N9YCC N9YCX N9YX N10Y N11YC
LIYYDS Pack-of-2 Spark Plug F6TC Compatible with Champion N9Y N9YC N9YCC N9YCX N9YX N10Y N11YC
USD 6.99
PK4 TORCH F6TC Spark Plug Replacement - NGK BP6ES, Bosch W6D/W7D, Champion N9YC, Denso W20EP-U,
PK4 TORCH F6TC Spark Plug Replacement - NGK BP6ES, Bosch W6D/W7D, Champion N9YC, Denso W20EP-U,
USD 16.99
4PCS Iridium Spark Plugs Torch F6RTI Replace Compatible with Candle BPR6EGP BPR6EIX BPR6ES BPR6E
4PCS Iridium Spark Plugs Torch F6RTI Replace Compatible with Candle BPR6EGP BPR6EIX BPR6ES BPR6E
USD 51.99
WELKLCF Car Spark Plugs 4PCS Iridium Spark Plugs Torch F6RTI Replace Compatible with Candle BPR6EGP
WELKLCF Car Spark Plugs 4PCS Iridium Spark Plugs Torch F6RTI Replace Compatible with Candle BPR6EGP
USD 48.32
NGK Standard Series Spark Plug BPR6ES-11 (3 Pack) for Geo Metro XFI 1990-1994 1.0L/61
NGK Standard Series Spark Plug BPR6ES-11 (3 Pack) for Geo Metro XFI 1990-1994 1.0L/61
USD 15.25
NGK Standard Series Spark Plug BPR6ES-11 (6 Pack) Compatible With NISSAN 280ZX 1982-1983 2.8L/2753cc
NGK Standard Series Spark Plug BPR6ES-11 (6 Pack) Compatible With NISSAN 280ZX 1982-1983 2.8L/2753cc
USD 26.91
NGK Standard Series Spark Plug BPR6ES-11 (6 Pack) for NISSAN 280ZX 2+2 1982-1983 2.8L/2753cc
NGK Standard Series Spark Plug BPR6ES-11 (6 Pack) for NISSAN 280ZX 2+2 1982-1983 2.8L/2753cc
USD 24.90
NGK Spark Plugs BPR6ES-11 NGK Spark Plug 4/BX #7133
NGK Spark Plugs BPR6ES-11 NGK Spark Plug 4/BX #7133
USD 10.98

Search spark plug cross reference

Type a plug model. Exclude brand name.

Advanced search

Choose brand and start typing model number.