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Spark plug SMART FORFOUR iridium and platinum

Spark plug for SMART FORFOUR — great deals on a huge range of parts
Select your car model to search for SMART FORFOUR spark plug
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Engine spark plug the SMART FORFOUR: purchase online and save money

Top-quality Engine spark plug iridium and platinum, platinum and iridium for SMART FORFOUR

Spark plug SMART FORFOUR: leading brands

Top categories

Spark plug: parts the most common SMART FORFOUR versions

Smart Forfour I
Smart Forfour II

Top-selling parts: Spark plug the SMART FORFOUR buy online to reduce replacement cost

The bestselling original-quality replacement parts SMART FORFOUR models in the category Engine spark plugs

-40%
RIDEX 686S0180 2014 SMART FORFOUR Spark plug cost
Reviews - 7
Parts Details
  • Product line: V-Line
  • 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]: 4,0
  • Thread Size: M14 x 1,25, M14x1.25
  • RIDEX: Spark plug
  • Item number: 686S0180
  • Condition: New
Details
RIDEX 686S0180 Spark plug M14 x 1,25, M14x1.25, Spanner Size: 16 mm
Article number: 686S0180
compared to RRP 9,00 €

5,36 €
Price per item
price incl. 19% VAT, excl. delivery costs
-50%
RIDEX 686S0117 2013 SMART FORFOUR Spark plug cost
Reviews - 15
Parts Details
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Diameter [mm]: 12
  • Gross Weight [g]: 50
  • alternative item: IXUH22FTT
  • RIDEX: Spark plug
  • Item number: 686S0117
  • Condition: New
Details
RIDEX 686S0117 Spark plug Spanner Size: 16 mm
Article number: 686S0117
compared to RRP 22,30 €

11,00 €
Price per item
price incl. 19% VAT, excl. delivery costs
-50%
BOSCH 0 242 129 510 2012 SMART FORFOUR Spark plug cost
Reviews - 30
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 14
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M 12 x 1,25
  • Tightening Torque [Nm]: 23
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 129 510
  • Condition: New
Details
BOSCH +40 Spark plug M 12 x 1,25, Spanner Size: 14
Article number: 0 242 129 510
compared to RRP 12,02 €

5,91 €
Price per item
price incl. 19% VAT, excl. delivery costs
-39%
BERU Z379 2011 SMART FORFOUR Spark plug cost
Reviews - 29
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 14mm
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Tightening torque from [Nm]: 20, 15
  • Tightening torque to [Nm]: 25
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 9, 10
  • Packaging length [cm]: 9
  • Packaging height [cm]: 2
  • Packaging width [cm]: 2
  • Projection [mm]: 15
  • BERU: Spark plug
  • Item number: Z379
  • Condition: New
Details
BERU 12 VR-8 NIPS2 Spark plug M12x1.25, Spanner Size: 14mm
Article number: Z379
compared to RRP 20,31 €

12,19 €
Price per item
price incl. 19% VAT, excl. delivery costs
-43%
BOSCH 0 242 232 515 2010 original SMART FORFOUR iridium and platinum Engine spark plug price
Reviews - 41
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • Supplementary Info: Super 4
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 515
  • Condition: New
Details
BOSCH FR 78 NX Spark plug M 14 x 1,25, Spanner Size: 16 mm, Super 4
Article number: 0 242 232 515
compared to RRP 12,50 €

7,02 €
Price per item
price incl. 19% VAT, excl. delivery costs
-46%
BOSCH 0 242 240 715 2009 original SMART FORFOUR iridium and platinum Engine spark plug price
Reviews - 13
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 240 715
  • Condition: New
Details
BOSCH FR 6 NII 332 S Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 240 715
compared to RRP 29,15 €

15,67 €
Price per item
price incl. 19% VAT, excl. delivery costs
-46%
DENSO IXEH20TT 2008 original SMART FORFOUR iridium and platinum Engine spark plug price
Reviews - 49
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Connector type: Solid SAE
  • Gross Weight [g]: 40
  • alternative item: -
  • DENSO: Spark plug
  • Item number: IXEH20TT
  • Condition: New
Details
DENSO 4711 Spark plug M12x1.25,
Article number: IXEH20TT
compared to RRP 25,50 €

13,69 €
Price per item
price incl. 19% VAT, excl. delivery costs
-46%
DENSO IKH20TT 2007 original SMART FORFOUR iridium and platinum Engine spark plug price
Reviews - 45
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Gross Weight [g]: 52
  • alternative item: IKH20TT
  • DENSO: Spark plug
  • Item number: IKH20TT
  • Condition: New
Details
DENSO 4704 Spark plug M14x1.25,
Article number: IKH20TT
compared to RRP 25,50 €

13,69 €
Price per item
price incl. 19% VAT, excl. delivery costs
-33%
BERU UPT4 Smart FORFOUR engine spark plug
Reviews - 14
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 14 mm
  • Quality / Grade: Poly-V Tit
  • Supplementary Info: ULTRA TITAN
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1,25
  • Connector type: SAE
  • Tightening torque from [Nm]: 15
  • Tightening torque to [Nm]: 25
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 7,5
  • BERU: Spark plug
  • Item number: UPT4
  • Condition: New
Details
BERU UPT4 Spark plug M12x1,25, Spanner Size: 14 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT4
compared to RRP 9,11 €

6,06 €
Price per item
price incl. 19% VAT, excl. delivery costs
-40%
DENSO XE20HR-U9 Smart FORFOUR spark plug
Reviews - 12
Parts Details
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 17
  • Diameter [mm]: 12
  • Weight [g]: 34
  • for OE number: 8200662185
  • alternative item: IXEH20TT
  • DENSO: Spark plug
  • Item number: XE20HR-U9
  • Condition: New
Details
DENSO 3427 Spark plug M12x1.25, Spanner Size: 14 mm
Article number: XE20HR-U9
compared to RRP 9,22 €

5,49 €
Price per item
price incl. 19% VAT, excl. delivery costs
-25%
DENSO XUH22TT Smart FORFOUR engine spark plugs
Reviews - 16
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 17
  • Diameter [mm]: 12
  • Weight [g]: 40
  • for OE number: 1WT518110
  • alternative item: -, IXUH22I, VXUH22I, IX
  • DENSO: Spark plug
  • Item number: XUH22TT
  • Condition: New
Details
DENSO 4615 Spark plug M12x1.25, Spanner Size: 16 mm
Article number: XUH22TT
compared to RRP 6,80 €

5,07 €
Price per item
price incl. 19% VAT, excl. delivery costs
-42%
STARK SKSP-1990052 Smart FORFOUR spark plug
Reviews - 14
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Copper Centre Electrode, Nickel Middle Electrode
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 14 mm
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M12x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Tightening torque from [Nm]: 20
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 9
  • Projection [mm]: 3
  • STARK: Spark plug
  • Item number: SKSP-1990052
  • Condition: New
Details
STARK SKSP-1990052 Spark plug M12x1.25, Spanner Size: 14 mm
Article number: SKSP-1990052
compared to RRP 7,90 €

4,54 €
Price per item
price incl. 19% VAT, excl. delivery costs
-63%
DENSO VXUH22I genuine Smart FORFOUR Engine spark plug cost
Reviews - 29
Parts Details
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Diameter [mm]: 12
  • for OE number: A0041592503
  • Gross Weight [g]: 50
  • alternative item: IXUH22FTT
  • DENSO: Spark plug
  • Item number: VXUH22I
  • Condition: New
Details
DENSO 5656 Spark plug M12x1.25,
Article number: VXUH22I
compared to RRP 36,76 €

13,28 €
Price per item
price incl. 19% VAT, excl. delivery costs
-56%
HELLA 8EH 188 705-051 genuine Smart FORFOUR Spark plug cost
Reviews - 15
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 28
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 705-051
  • Condition: New
Details
HELLA PMJ8RC4-8 Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 705-051
compared to RRP 11,07 €

4,77 €
Price per item
price incl. 19% VAT, excl. delivery costs
HELLA 8EH 188 705-081 genuine Smart FORFOUR Engine spark plugs cost
Reviews - 9
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26,5
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 25
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 705-081
  • Condition: New
Details
HELLA PMJ8RC4-10 Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 705-081
5,04 €
Price per item
price incl. 19% VAT, excl. delivery costs
-34%
CHAMPION CET4 genuine Smart FORFOUR Spark plug cost
Reviews - 16
Parts Details
  • Product line: Aerovantage Spoiler
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 14 mm
  • Quality / Grade: Ti Poly-V
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 5
  • Thread Size: M12x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: CET4
  • 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]: 7,5
  • Projection [mm]: 3
  • CHAMPION: Spark plug
  • Item number: CET4
  • Condition: New
Details
CHAMPION CET4 Spark plug CET4, M12x1.25, Spanner Size: 14 mm, Ti Poly-V
Article number: CET4
compared to RRP 8,28 €

5,39 €
Price per item
price incl. 19% VAT, excl. delivery costs
NGK 3850 genuine Smart FORFOUR Spark plug cost
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
5,75 €
Price per item
price incl. 19% VAT, excl. delivery costs
-37%
BERU Z184 genuine Smart FORFOUR Engine spark plugs cost
Reviews - 4
Parts Details
  • Product line: ULTRA
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16mm
  • Thread Length [mm]: 26,5
  • Thread Size: M14x1.25
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 9
  • Packaging length [cm]: 9
  • Packaging height [cm]: 2
  • Packaging width [cm]: 2
  • BERU: Spark plug
  • Item number: Z184
  • Condition: New
Details
BERU 0 002 335 719 Spark plug M14x1.25, Spanner Size: 16mm
Article number: Z184
compared to RRP 10,28 €

6,42 €
Price per item
price incl. 19% VAT, excl. delivery costs
STARK SKSP-1990121 genuine Smart FORFOUR Spark plug set cost
Reviews - 7
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • External Thread [mm]: 12
  • Thread Length [mm]: 26,5
  • Spark Position [mm]: 4
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 23
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • STARK: Spark plug
  • Item number: SKSP-1990121
  • Condition: New
Details
STARK SKSP-1990121 Spark plug Spanner Size: 16 mm
Article number: SKSP-1990121
1,91 €
Price per item
price incl. 19% VAT, excl. delivery costs
KAMOKA 7090528 genuine Smart FORFOUR Spark plug cost
Reviews - 3
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode
  • Electrode Gap [mm]: 1
  • Spanner Size: 16 mm
  • Thread Length [mm]: 26
  • Spark Position [mm]: 4
  • KAMOKA: Spark plug
  • Item number: 7090528
  • Condition: New
Details
KAMOKA 7090528 Spark plug Spanner Size: 16 mm
Article number: 7090528
4,19 €
Price per item
price incl. 19% VAT, excl. delivery costs

Find out more about the product category Spark plug SMART FORFOUR — selection, replacements, price, and experiences

Sooner or later, any car will need repair, and you may start wondering what Spark plug you should choose to replace the worn or damaged component on your SMART FORFOUR.

Here is what to look for when selecting and buying new car parts:

  • compatibility with your vehicle type
  • expert opinions
  • customer reviews and experiences
  • brand
  • price

How do I know if a product is compatible with my car?

We recommend using the OEM part number or your vehicle’s registration number when selecting an automotive part from the category Spark plug for your SMART FORFOUR.

Simply enter your vehicle’s data on our website and select the desired spare part. After that, you will see a catalogue of fitting and compatible products for your car.

Experiences, testing, and comparison of the product category Spark plug SMART FORFOUR

You will find numerous reviews and ratings from our customers on our product pages, where you can also compare the items you plan to purchase. If you have questions about our services and spare part selection or want to check compatibility, do not hesitate to contact our customer support team. They are always on hand to help and give you advice.

Spark plug SMART FORFOUR: which brand is better?

According to our customers, the best spare parts in the product category Spark plug SMART FORFOUR come from the following brands:

  • BOSCH
  • NGK
  • DENSO
  • BERU
  • CHAMPION

Spark plug SMART FORFOUR: how much does this product cost?

The price of car parts within the category Spark plug SMART FORFOUR ranges from £1 to £16, depending on the manufacturer and product specifications.

Place an order for your Spark plug SMART FORFOUR at AUTODOC and save on car maintenance and servicing. Our online shop cooperates with reliable courier services, so you can enjoy quick and safe delivery.

Safe Order 200 days for SMART FORFOUR Engine spark plugs
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return SMART FORFOUR spark plug without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service on the checkout page. The service cost is only 2,99 €.

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Free Shipping
Free Shipping

Each order from 120 € value of goods, include free shipping within Germany.
*Does not apply to large-size auto parts.