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Smart 450 Convertible spark plugs iridium and platinum

Smart 450 Convertible platinum and iridium spark plugs — excellent quality at an affordable price
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Spark plugs iridium and platinum for SMART Fortwo I Convertible (450)

Genuine Smart 450 Convertible engine spark plug upgrade — great savings with our low prices

Top-selling products: Engine spark plugs for SMART Fortwo I Convertible (450) vehicles

Best-selling replacement part: Engine spark plugs for SMART FORTWO Cabrio. Choose from various engine spark plugs options SMART 450 FORTWO Cabrio from top manufacturers or explore other high-quality car parts.

-44%
RIDEX 686S0320 genuine Smart 450 Convertible spark plugs cost
Reviews - 53
Parts Details
  • Product line: V-Line
  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • RIDEX: Spark plug
  • Item number: 686S0320
  • Condition: New
Details
RIDEX 686S0320 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 686S0320
compared to RRP 23,50 €

13,16 €
(Price per set)
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-47%
RIDEX 686S0062 genuine Smart 450 Convertible spark plugs cost
Reviews - 10
Parts Details
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • alternative item: K20TT
  • RIDEX: Spark plug
  • Item number: 686S0062
  • Condition: New
Details
RIDEX 686S0062 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: 686S0062
compared to RRP 34,40 €

17,94 €
(Price per set)
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-47%
RIDEX 686S0061 genuine Smart 450 Convertible spark plugs cost
Reviews - 19
Parts Details
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • alternative item: K20TT
  • RIDEX: Spark plug
  • Item number: 686S0061
  • Condition: New
Details
RIDEX 686S0061 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: 686S0061
compared to RRP 22,90 €

11,96 €
(Price per set)
47,84 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-10%
DENSO K20TT genuine Smart 450 Convertible spark plugs cost
Reviews - 28
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 1WT318110
  • alternative item: IK20, IK20TT, IK20
  • DENSO: Spark plug
  • Item number: K20TT
  • Condition: New
Details
DENSO 4604 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20TT
compared to RRP 5,58 €

4,99 €
Price per item
19,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-39%
NGK 5214 2007 Smart 450 Convertible spark plugs price
Reviews - 36
Parts Details
  • Spark Plug: Nickel Middle Electrode, 2 - 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: M12 x 1,25
  • NGK: Spark plug
  • Item number: 5214
  • Condition: New
Details
NGK LKR8A Spark plug M12 x 1,25, Spanner Size: 16 mm
Article number: 5214
compared to RRP 14,21 €

8,59 €
Price per item
34,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

STARK SKSP-1990004 2006 Smart 450 Convertible spark plugs price
Reviews - 22
Parts Details
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • External Thread [mm]: M14 x 1,25
  • Thread Size 1: 19
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • Number of pins: 2
  • STARK: Spark plug
  • Item number: SKSP-1990004
  • Condition: New
Details
STARK SKSP-1990004 Spark plug Spanner Size: 16 mm
Article number: SKSP-1990004
2,99 €
Price per item
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-58%
BOSCH 0 241 229 560 2005 Smart 450 Convertible spark plugs price
Reviews - 6
Parts Details
  • Electrode Gap [mm]: 0,5
  • Spanner Size: 20,8
  • Thread Length [mm]: 9,5
  • Spark Position [mm]: 1
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 17
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 241 229 560
  • Condition: New
Details
BOSCH WKA 145 T 38 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 241 229 560
compared to RRP 7,26 €

2,99 €
Price per item
11,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

CHAMPION OE211 2004 Smart 450 Convertible spark plugs price
Reviews - 4
Parts Details
  • Spark Plug: 2 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,6
  • Spanner Size: 16 mm
  • Quality / Grade: Nickel GE
  • Supplementary Info: Screw on
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M12x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: RER6DMC
  • 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]: 2,4
  • CHAMPION: Spark plug
  • Item number: OE211
  • Condition: New
Details
CHAMPION RER6DMC Spark plug RER6DMC, M12x1.25, Spanner Size: 16 mm, Nickel GE, Screw on
Article number: OE211
7,99 €
Price per item
31,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-45%
HELLA 8EH 188 706-071 Smart 450 Convertible engine spark plug
Reviews - 17
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 25
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 706-071
  • Condition: New
Details
HELLA IM8RC-10P Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 706-071
compared to RRP 22,80 €

12,49 €
Price per item
49,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-30%
VEMO V99-75-0023 Smart 450 Convertible spark plug
Reviews - 3
Parts Details
  • Product line: Q+, original equipment manufacturer quality
  • Spark Plug: 2 - Earthed Electrode
  • Weight [kg]: 0,044
  • Packaging width [cm]: 8,5
  • Packaging height [cm]: 2,4
  • Packaging Depth [cm]: 2,4
  • VEMO: Spark plug
  • Item number: V99-75-0023
  • Condition: New
Details
VEMO V99-75-0023 Spark plug
Article number: V99-75-0023
compared to RRP 13,32 €

9,29 €
Price per item
37,16 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

RIDEX PLUS 686S0005P Smart 450 Convertible engine spark plugs
Reviews - 11
Parts Details
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel-Copper Center Electrode, Nickel mass electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5,8
  • Thread Size: M14x1,25
  • Resistor [kOhm]: 8
  • Spark Plug Head: Fixed SAE connector
  • RIDEX PLUS: Spark plug
  • Item number: 686S0005P
  • Condition: New
Details
RIDEX PLUS 686S0005P Spark plug M14x1,25, Spanner Size: 16 mm
Article number: 686S0005P
4,59 €
Price per item
18,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

MAGNETI MARELLI 062708000017 Smart 450 Convertible spark plugs
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with resistor
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Thread Size: M12 x 1.25
  • MAGNETI MARELLI: Spark plug
  • Item number: 062708000017
  • Condition: New
Details
MAGNETI MARELLI SND7017-8 Spark plug M12 x 1.25, Spanner Size: 16 mm
Article number: 062708000017
42,99 €
171,96 € / Price per 4 items
price incl. 20% VAT, free delivery

Sold by AUTODOC

STARK SKSP-19990318 2007 Smart 450 Convertible engine spark plug prices
Reviews - 16
Parts Details
  • Product line: V-Line
  • Spark Plug: Fixed SAE connector, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 16 mm
  • External Thread [mm]: 14,0
  • Thread Length [mm]: 19,0
  • STARK: Spark plug
  • Item number: SKSP-19990318
  • Condition: New
Details
STARK SKSP-19990318 Spark plug Spanner Size: 16 mm
Article number: SKSP-19990318
13,16 €
(Price per set)
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

STARK SKSP-1990060 2006 Smart 450 Convertible spark plug prices
Reviews - 3
Parts Details
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • alternative item: K20TT
  • STARK: Spark plug
  • Item number: SKSP-1990060
  • Condition: New
Details
STARK SKSP-1990060 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: SKSP-1990060
11,96 €
(Price per set)
47,84 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

STARK SKSP-1990061 2005 Smart 450 Convertible engine spark plugs prices
Reviews - 1
Parts Details
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • alternative item: K20TT
  • STARK: Spark plug
  • Item number: SKSP-1990061
  • Condition: New
Details
STARK SKSP-1990061 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: SKSP-1990061
17,94 €
(Price per set)
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

KAMOKA 7090562 2004 Smart 450 Convertible spark plugs prices
Parts Details
  • Electrode Gap [mm]: 0,80
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26
  • Thread Size: M12x1.25
  • KAMOKA: Spark plug
  • Item number: 7090562
  • Condition: New
Details
KAMOKA 9004851198 Spark plug M12x1.25, Spanner Size: 16 mm
Article number: 7090562
12,99 €
51,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

goCORE GCF860006 2007 SMART Fortwo I Convertible (450) spark plug prices
Parts Details
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • Gross Weight [g]: 46
  • goCORE: Spark plug
  • Item number: GCF860006
  • Condition: New
Details
goCORE GCF860006 Spark plug Spanner Size: 16 mm
Article number: GCF860006
6,29 €
Price per item
25,16 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-24%
CHAMPION OE217 2006 Smart 450 Convertible engine spark plugs prices
Reviews - 1
Parts Details
  • Spark Plug: 2 - Earthed Electrode, with gasket seat, Copper Centre Electrode
  • Electrode Gap [mm]: 0,6
  • Spanner Size: 16 mm
  • Quality / Grade: Nickel GE
  • Supplementary Info: Screw on
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M14x1.25
  • Connector type: M4 / SAE
  • Packing Type: Box
  • Technical Information Number: RC7DYC
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • 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]: 1,3
  • CHAMPION: Spark plug
  • Item number: OE217
  • Condition: New
Details
CHAMPION RC7DYC Spark plug RC7DYC, M14x1.25, Spanner Size: 16 mm, Nickel GE, Screw on
Article number: OE217
compared to RRP 8,75 €

6,59 €
Price per item
26,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

NGK 3850 2005 SMART FORTWO Cabrio (450) spark plug set prices
Reviews - 1
Parts Details
  • Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • Spanner Size: 19 mm
  • Supplementary Info: Quick
  • Thread Length [mm]: 9,5
  • Spark Position [mm]: 1,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3850
  • Condition: New
Details
NGK BMR6A Spark plug M14 x 1,25, Spanner Size: 19 mm, Quick
Article number: 3850
25,99 €
Price per item
103,96 € / Price per 4 items
price incl. 20% VAT, free delivery

Sold by AUTODOC

-43%
NGK 5649 2004 SMART Fortwo I Convertible (450) spark plugs prices
Reviews - 9
Parts Details
  • Spark Plug: Nickel Middle Electrode, 2 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 5649
  • Condition: New
Details
NGK BKR6EKE Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 5649
compared to RRP 13,40 €

7,59 €
Price per item
30,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

Spark plugs for leading SMART Fortwo I Convertible (450) models

Smart 450 Convertible 0.6
SMART FORTWO 450 0.7:
Smart 450 Convertible 0.8
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Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 3,95 €.

Free Shipping for iridium and platinum spark plugs Smart 450 Convertible purchase
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