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Iridium and platinum Spark plugs for my car

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Engine spark plug platinum and iridium » selection and purchase

Spark plugs iridium and platinum, platinum and iridium: wide range of brand-name parts online
Spark plugs and parts catalogue

Spark plug in brand quality: leading brands

Engine spark plug for the car brands

Engine spark plug for top auto models

AUTODOC Bestsellers: Spark plug at a good price buy online to reduce replacements costs

The most popular spare parts in the Spark plugs category. Discover our wide range of great value car parts from leading brands in the Spark plugs and other sections

NGK 4735 car Spark plugs price
Parts Details
  • Spark Plug: Unscrewable SAE connector, Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 0,5
  • Thread Size: M12 x 1,25
  • NGK: Spark plug
  • Item number: 4735
  • Condition: New
Details
NGK R2525-9 Spark plug M12 x 1,25, Spanner Size: 16 mm
Article number: 4735
41,19 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 3199 car Spark plugs price
Reviews - 63
Parts Details
  • Spark Plug: Platinum Middle Electrode, 4 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3199
  • Condition: New
Details
NGK BKR6EQUP Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 3199
10,72 €
Price per item
price incl. 23% VAT, excl. delivery costs
BOSCH 0 242 145 606 car Spark plugs price
Reviews - 7
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 14
  • Thread Length [mm]: 25
  • Spark Position [mm]: 4
  • Thread Size: M 12 x 1,25
  • Tightening Torque [Nm]: 15
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 145 606
  • Condition: New
Details
BOSCH AAR5NIP Spark plug M 12 x 1,25, Spanner Size: 14
Article number: 0 242 145 606
18,38 €
Price per item
price incl. 23% VAT, excl. delivery costs
-51%
DENSO Iridium TT IK20TT car Spark plugs price
Reviews - 21
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Spanner Size: 16
  • Thread Length [mm]: 19
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter [mm]: 14
  • Weight [g]: 43
  • Gross Weight [g]: 46
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: IK20TT
  • Condition: New
Details
DENSO 4702 Spark plug Spanner Size: 16
Article number: IK20TT
compared to RRP 24,38 €

11,91 €
Price per item
price incl. 23% VAT, excl. delivery costs
-39%
CHAMPION Powersport OE054/T10 price of Spark plugs for my car
Reviews - 6
Parts Details
  • Product line: Powersport
  • Spark Plug: 1 - Earthed Electrode, with taper seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 21 mm
  • Quality / Grade: Nickel GE
  • Thread Length [mm]: 11,7
  • Spark Position [mm]: 3
  • Thread Size: M18x1.5
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: RF7YC
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,65
  • Packaging width [cm]: 2,45
  • Packaging height [cm]: 2,45
  • Resistor from [kOhm]: 6
  • Resistor to [kOhm]: 15
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: OE054/T10
  • Condition: New
Details
CHAMPION RF7YC Spark plug RF7YC, M18x1.5, Spanner Size: 21 mm, Nickel GE
Article number: OE054/T10
compared to RRP 6,91 €

4,19 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 93815 price of Spark plugs for my car
Reviews - 17
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 10 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • NGK: Spark plug
  • Item number: 93815
  • Condition: New
Details
NGK SILZKR6B10E Spark plug M12 x 1,25, Spanner Size: 16 mm
Article number: 93815
16,45 €
Price per item
price incl. 23% VAT, excl. delivery costs
BOSCH 0 242 235 666 price of Spark plugs for my car
Reviews - 65
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 235 666
  • Condition: New
Details
BOSCH FR 7 DC+ Spark plug M 14 x 1,25, Spanner Size: 16
Article number: 0 242 235 666
2,27 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 5266 price of Spark plugs for my car
Reviews - 22
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 5266
  • Condition: New
Details
NGK IZFR6K-11S Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 5266
20,86 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 6953 car spark plug set
Reviews - 29
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 6953
  • Condition: New
Details
NGK BKR5E-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 6953
4,15 €
Price per item
price incl. 23% VAT, excl. delivery costs
-60%
DENSO DXE22HCR11S car spark plugs
Reviews - 7
Parts Details
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Spanner Size: 14
  • Thread Length [mm]: 28
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 17
  • Diameter [mm]: 12
  • Weight [g]: 38
  • Country Specific Design: Japan
  • Gross Weight [g]: 41
  • alternative item: VFXEHC22G
  • DENSO: Spark plug
  • Item number: DXE22HCR11S
  • Condition: New
Details
DENSO 3500 Spark plug Spanner Size: 14
Article number: DXE22HCR11S
compared to RRP 44,42 €

17,70 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 97506 car engine spark plug
Reviews - 36
Parts Details
  • Spark Plug: with gasket seat, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, Fixed SAE connector
  • Spanner Size: 14 mm
  • Thread Length [mm]: 27,5
  • Spark Position [mm]: 6,0
  • Thread Size: M12 x 1,25
  • Version: Bi-Hex
  • NGK: Spark plug
  • Item number: 97506
  • Condition: New
Details
NGK SILZKBR8D8S Spark plug M12 x 1,25, Spanner Size: 14 mm
Article number: 97506
15,18 €
Price per item
price incl. 23% VAT, excl. delivery costs
-33%
DENSO K20TT car spark plug
Reviews - 25
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16
  • Thread Length [mm]: 19
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter [mm]: 14
  • Weight [g]: 43
  • for OE number: 1WT318110
  • Gross Weight [g]: 46
  • alternative item: IK20
  • DENSO: Spark plug
  • Item number: K20TT
  • Condition: New
Details
DENSO 4604 Spark plug Spanner Size: 16
Article number: K20TT
compared to RRP 5,72 €

3,81 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 7811 car Engine spark plugs cost
Reviews - 31
Parts Details
  • Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, with gasket seat
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 7811
  • Condition: New
Details
NGK BP6ES Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 7811
2,66 €
Price per item
price incl. 23% VAT, excl. delivery costs
-53%
CHAMPION OE196/T10 car Spark plug set cost
Reviews - 8
Parts Details
  • Product line: Powersport
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 1
  • Spanner Size: 16 mm
  • Quality / Grade: Ni125 GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M12x1.25
  • Connector type: M4 / SAE
  • Packing Type: Box
  • Technical Information Number: RA8MCX4
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 25
  • Packaging length [cm]: 8,85
  • Packaging width [cm]: 2,6
  • Packaging height [cm]: 2,35
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 9
  • Projection [mm]: 3
  • CHAMPION: Spark plug
  • Item number: OE196/T10
  • Condition: New
Details
CHAMPION RA8MCX4 Spark plug RA8MCX4, M12x1.25, Spanner Size: 16 mm, Ni125 GE
Article number: OE196/T10
compared to RRP 15,07 €

6,98 €
Price per item
price incl. 23% VAT, excl. delivery costs
-53%
DENSO SK20R11 car Spark plugs cost
Reviews - 28
Parts Details
  • Product line: Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Spanner Size: 16
  • Thread Length [mm]: 19
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter [mm]: 14
  • Weight [g]: 43
  • for OE number: 90919-01210
  • Gross Weight [g]: 46
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: SK20R11
  • Condition: New
Details
DENSO 3297 Spark plug Spanner Size: 16
Article number: SK20R11
compared to RRP 25,30 €

11,72 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 92145 car Engine spark plug cost
Reviews - 1
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 92145
  • Condition: New
Details
NGK LZFR5CI-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 92145
23,26 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 7746 car Spark plug
Reviews - 5
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 7746
  • Condition: New
Details
NGK IFR7G-11KS Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 7746
21,67 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 1578 car Engine spark plugs
Reviews - 17
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 10 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5,0
  • Thread Size: M12 x 1,25
  • NGK: Spark plug
  • Item number: 1578
  • Condition: New
Details
NGK LZKR6B-10E Spark plug M12 x 1,25, Spanner Size: 16 mm
Article number: 1578
7,67 €
Price per item
price incl. 23% VAT, excl. delivery costs
-50%
DENSO IXEH22TT car Spark plug set
Reviews - 27
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Spanner Size: 14
  • Thread Length [mm]: 26,5
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 17
  • Diameter [mm]: 12
  • Weight [g]: 37
  • Gross Weight [g]: 40
  • alternative item: -
  • DENSO: Spark plug
  • Item number: IXEH22TT
  • Condition: New
Details
DENSO 4712 Spark plug Spanner Size: 14
Article number: IXEH22TT
compared to RRP 26,36 €

12,95 €
Price per item
price incl. 23% VAT, excl. delivery costs
NGK 1669 car Spark plugs
Reviews - 6
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 1669
  • Condition: New
Details
NGK LFR5E-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 1669
7,20 €
Price per item
price incl. 23% VAT, excl. delivery costs

Engine spark plug iridium and platinum: what brand is best?

Customer ratings show that the preferred brands for product category Spark plug platinum and iridium are:

  • NGK
  • BOSCH
  • DENSO
  • CHAMPION
  • BERU

Spark plugs: what price can I expect to pay?

The cost of car parts and accessories within the category Spark plugs goes from around €2 up to €42, depending on the brand and product specifications.

Spark plugs: 7074 products available on AUTODOC

Spark plugs: parts from 41 brands in a price range of €2 to €42
The bestselling products:
0 242 235 666 7811 4511 7422 0 242 235 668 2023
For popular car brands:
BMW VW AUDI MERCEDES-BENZ TOYOTA FORD
Spark plugs – technical details
Spark Plug Spark Position [mm] Thread Size
Unscrewable SAE connector Nickel Middle Electrode 3 3,5 M 14 x 1,25 M14 x 1,25
1 - Earthed Electrode no interference suppression 1,5 6 M14x1,25 M14x1.25
with gasket seat Copper Centre Electrode 5 5,2 M12x1.25 M18 x 1,5