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2003 Mazda 3

BK

Spark plugs

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Spark plugs for a 2003 Mazda 3 · PartFinder

How sure are we these fit?

Confirmed fit: The seller's own fitment data lists your exact vehicle. This is the strongest signal available.
Fits a twin: Listed for a vehicle that is the same car under a different badge, or shares its platform. Often the only stock available for an import, but verify before buying.
Fits the model: The supplier lists this for your model but does not say which generation of it. That is their own fitment data rather than a text match, so it is worth something — but a model name can span decades, and parts rarely carry across a generation change. Check it against your own car before buying.

55 offers, best-verified first

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Confirmed🇦🇺 eBay Australia· New
4 Tri-Power Platinum Spark Plugs for Mazda 3 BK BL 6 GG GY GH MX5 NC30F Tribute
Check shipping to United Kingdom
£17.13A$32.44
Free postage
Confirmed🇬🇧 GSF Car Parts· New
Spark Plug Ngk
GSF list this as fitting the Mazda 3 (BK). UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£2.11
Postage unknown
Confirmed🇦🇺 eBay Australia· New
NGK Laser Iridium 90813 Spark Plugs Pack of 4 suit Mazda Ford
Check shipping to United Kingdom
£36.28A$68.70
Free postage
Confirmed🇦🇺 eBay Australia· New
Denso Iridium TT spark plugs Holden Calais LFX VF 3.6L 6Cyl 24V
Check shipping to United Kingdom
£54.92A$104.00
Free postage
Confirmed🇬🇧 eBay UK· New
4x Spark Plugs Fits MAZDA 2 3 DEMIO BK BL BM DY 1.3 1.5 1.6 2.0 Z6 0669222420
£16.95
Free postage
Confirmed🇬🇧 eBay UK· New
2x NGK RE8C-L 5745 Spark Plugs Mazda RX-8 1.3 2003-2012 13B Renesis OEM
£19.10
Free postage
Confirmed🇦🇺 eBay Australia· New
4 x Spark Plugs: Mazda 3 BK Series 1-2 2.0L LFDE & 2.3L L3SVT 2003-2009 R42LTS
Check shipping to United Kingdom
£16.90A$32.00
Free postage
Confirmed🇦🇺 eBay Australia· New
4 x Tri-Power Platinum Spark Plugs for Mazda 3 BK 6 GG GY 2.3L 4Cyl L3 MZR 02-06
Check shipping to United Kingdom
£18.03A$34.15
Free postage
Confirmed🇦🇺 eBay Australia· New
4 x Tri-Power Iridium Spark Plugs for Mazda 3 BK BL 6 GG GY GH MX5 NC30F Tribute
Check shipping to United Kingdom
£27.56A$52.20
Free postage
Confirmed🇦🇺 eBay Australia· New
4x Bosch Platinum Spark Plugs for Mazda 3 BK, 6 GG GH , MX5, Tribute YU 2.0 -2.5
Check shipping to United Kingdom
£29.04A$55.00
Free postage
Confirmed🇦🇺 eBay Australia· New
2x NGK RE8C-L 5745 Spark Plugs Mazda RX-8 1.3 2003-2012 13B Renesis OEM
Check shipping to United Kingdom
£19.12A$36.20
+ £10.81 post£29.93
Confirmed🇦🇺 eBay Australia· New
4 x Denso Iridium Power Spark Plugs for Mazda 3 BK BL 6 GH CX-7 ER Tribute EP L3
Check shipping to United Kingdom
£33.08A$62.65
Free postage
Confirmed🇦🇺 eBay Australia· New
4Pcs Bosch Laser Platinum Spark Plugs for Mazda 3 BK BL MZR 6 GG GK GY
Check shipping to United Kingdom
£35.88A$67.95
Free postage
Confirmed🇦🇺 eBay Australia· New
4Pcs Bosch Laser Platinum Spark Plugs for Mazda 3 BK 6 GY MPV LW 4Cyl 2L
Check shipping to United Kingdom
£36.94A$69.95
Free postage
Confirmed🇦🇺 eBay Australia· New
NGK Iridium Spark Plugs ILTR5A-13G x 4 for MAZDA 3 6 CX7 L3 L5 LFDE
Check shipping to United Kingdom
£43.30A$82.00
Free postage
Confirmed🇦🇺 eBay Australia· New
NGK Laser Iridium Spark Plugs TR5AI-13 x 4 for mazda 3 BK LFDE L3 03-09
Check shipping to United Kingdom
£43.30A$82.00
Free postage
Confirmed🇦🇺 eBay Australia· New
4 x Denso Iridium TT Spark Plugs for Mazda 3 BK BL 6 GH CX-7 MZR ER Tribute EP
Check shipping to United Kingdom
£44.12A$83.55
Free postage
Confirmed🇦🇺 eBay Australia· New
4 x NGK Laser Iridium Spark Plugs for Mazda Tribute CU 3 BK 6 GY GG 2.3L L3 4Cyl
Check shipping to United Kingdom
£57.53A$108.95
Free postage
Confirmed🇬🇧 eBay UK· New
4 Pack GENUINE NGK Replacement SPARK PLUGS BKR5E-11 Stock No. 6953 Trade Price
£10.95
Free postage
Confirmed🇬🇧 eBay UK· New
NGK 4x Yellow Box Spark Plugs - 4559
£11.82
Free postage
Confirmed🇬🇧 eBay UK· New
Spark Plugs Set 4x 0242235667 Bosch 59624G 9004851100000 88SF12405EA 1214009 New
£11.84
Free postage
Confirmed🇬🇧 eBay UK· New
Spark Plugs Set 4x fits VAUXHALL CORSA C, D 1.0 1.2 1.4 2003 on Denso 1214031
£13.94
Free postage
Confirmed🇬🇧 eBay UK· New
4x NGK BKR5E-11 6953 Standard Spark Plugs For HYUNDAI i30 2.0 09/07-->
£14.10
Free postage
Confirmed🇬🇧 eBay UK· New
Spark Plugs Set 4x 4559 NGK 1219309 1255464 1362012 1493001 1787829 TR5B13 New
£15.11
Free postage
Confirmed🇬🇧 eBay UK· New
Set of 4 Purespark Iridium Upgrade Spark Plugs 5086-08 - 3 YEAR WARRANTY
£17.95
Free postage
Confirmed🇬🇧 eBay UK· New
4x Iridium Upgrade Spark Plugs Fits Ford Fiesta (Mk5) 1.25
£17.95
Free postage
Confirmed🇬🇧 eBay UK· New
4x Iridium Upgrade Spark Plugs Fits Ford Focus (Mk2) 1.8
£18.95
Free postage
Confirmed🇬🇧 eBay UK· New
4x Iridium Upgrade Spark Plugs Fits MR2 (Mk3) 1.8 (1999-2007)
£18.95
Free postage
Confirmed🇬🇧 eBay UK· New
FOR MINI R50 R53 1.6 COOPER ONE S 4x Bosch Super Spark Plugs
£19.95
Free postage
Confirmed🇬🇧 eBay UK· New
Bosch HR7KPP33 0242236563 Spark Plugs X4 Fits Aston Martin Ford Jaguar Volvo
£24.30
Free postage
Confirmed🇬🇧 eBay UK· New
4pcs NGK ITR6F13 4477 Laser Iridium Spark Plugs fit Ford Fiesta 2.0 2004-2009
£25.54
Free postage
Confirmed🇬🇧 eBay UK· New
Spark Plugs Set 4x 0242240620 Bosch L3Y418110 LFJD18110B L81318110 32017035 New
£26.58
Free postage
Confirmed🇬🇧 eBay UK· New
Bosch 0242236563 Hr7Kpp33+ Spark Plugs X4 Double Platinum Fits Ford Jaguar Mazda
£26.73
Free postage
Confirmed🇬🇧 eBay UK· New
4x NGK ITR6F13 Laser Iridium Spark Plugs For FORD FIESTA 2.0 11/04-->05/09
£32.35
Free postage
Confirmed🇬🇧 eBay UK· New
4x NGK ITR6F13 Laser Iridium Spark Plugs For FORD FIESTA 2.0 11/04-->05/09
£32.35
Free postage
Confirmed🇬🇧 eBay UK· New
IK16TT (4701) DENSO IRIDIUM TT SPARK PLUGS SET OF 4 -WHOLESALE PRICE -
£41.42
Free postage
Confirmed🇬🇧 eBay UK· New
Denso ITV16TT Iridium Spark Plugs x4 Ignition Electrical Replacement Spare
£46.39
Free postage
Confirmed🇬🇧 eBay UK· New
4x NGK ILTR5A-13G 3811 Laser Iridium Spark Plugs For MAZDA 6 2.0 12/07-->04/13
£54.64
Free postage
Confirmed🇬🇧 eBay UK· New
Spark Plugs Set 4x 3789 NGK 000018L3Y1 L3G218110 L3Y118110 ILTR6A13G Quality New
£57.86
Free postage
Confirmed🇦🇺 eBay Australia· New
NGK Iridium Spark Plugs ILTR5A-13G x 4 for FORD MONDEO MC MB MA 2.3L SEBA
Check shipping to United Kingdom
£43.30A$82.00
Free postage
Confirmed🇦🇺 eBay Australia· New
4 X DENSO IRIDIUM SPARK PLUGS IT20TT
Check shipping to United Kingdom
£44.86A$84.95
Free postage
Confirmed🇦🇺 eBay Australia· New
DENSO IRIDIUM TWIN TIP SPARK PLUGS for Mazda 6 MZR 2.3L L3-VE TT X 4
Check shipping to United Kingdom
£52.25A$98.95
Free postage
Confirmed🇦🇺 eBay Australia· New
DENSO IRIDIUM TWIN TIP SPARK PLUGS for Mazda 6 MZR 2.3L L3-VE X 4
Check shipping to United Kingdom
£52.25A$98.95
Free postage
Confirmed🇦🇺 eBay Australia· New
8 X DENSO IRIDIUM SPARK PLUGS IT20TT HOLDEN 304 355 308 VG VN VR VS VT VG VP
Check shipping to United Kingdom
£76.54A$144.95
Free postage
Confirmed🇬🇧 eBay UK· New
4 Bosch Spark Plug Super 4 Fits FR78X Audi VW Polo Suzuki Ford Vauxhall
£27.44
Free postage
Confirmed🇦🇺 eBay Australia· New
6x IRIDIUM Sprk Plugs IK16 for 1994~2003 Mazda 323 BA 1.6L B6D BJ - 1.8L FPDE
Check shipping to United Kingdom
£24.28A$45.99
Free postage
Confirmed🇦🇺 eBay Australia· New
DENSO IRIDIUM TWIN TIP PLUGS for Peugeot 305S CABRIOLET, COUPE 1.5L X 4
Check shipping to United Kingdom
£52.25A$98.95
Free postage
Confirmed🇦🇺 eBay Australia· New
DENSO IRIDIUM TWIN TIP PLUGS for Peugeot 305 BERLINA, BREAK 1.5L X 4
Check shipping to United Kingdom
£52.25A$98.95
Free postage
Confirmed🇦🇺 eBay Australia· New
NGK Premium Laser Iridium Spark Plug ILTR5A-13G
Check shipping to United Kingdom
£10.46A$19.80
+ £3.70 post£14.16
Confirmed🇦🇺 eBay Australia· New
NGK Iridium Spark Plug ILTR5A-13G
Check shipping to United Kingdom
£21.10A$39.95
Free postage
Confirmed🇬🇧 eBay UK· New
NGK Iridium Spark Plug BKR7EIX-11 (6988) Set of 2
£20
Free postage
Twin🇬🇧 GSF Car Parts· New
Spark Plug Ngk
GSF list this as fitting the Ford Focus (Mk2), a twin of your car. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£19
Postage unknown
Twin🇬🇧 GSF Car Parts· New
Bosch Spark Plug | 0242240715 | GSF Car Parts
GSF list this as fitting the Volvo S40, a twin of your car. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£20.20
Postage unknown
Twin🇬🇧 GSF Car Parts· New
Spark Plug - Lpg4 Ngk
GSF list this as fitting the Volvo S40, a twin of your car. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£32.32
Postage unknown
Model🇬🇧 GSF Car Parts· New
Spark Plug - Ikh24 Denso
GSF list this for the Ford Focus, without saying which generation. UK factor, 180+ branches, click-and-collect or home delivery. Price read from the 22 Sept 2026 feed.
£25.25
Postage unknown