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Mercedes W114 spark plugs iridium and platinum

Mercedes W114 platinum and iridium spark plugs
Select your car model to search for MERCEDES-BENZ /8 (W114) Coupe spark plugs
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Where to buy iridium and platinum Mercedes W114 spark plugs at a good price? At AUTODOC!

Best spark plugs for Mercedes W114 — save with our low prices

AUTODOC Bestsellers: buy online at a good price to reduce Mercedes W114 spark plugs replacement costs

Best selling replacement part: Spark plugs suitable for MERCEDES-BENZ /8. You have the choice between various Engine spark plugs suitable for MERCEDES-BENZ W114 /8 brand manufacturers or to buy another high quality car part

-28%
RIDEX 686S0012 1977 Mercedes W114 spark plugs price uk
Reviews - 22
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0012
  • Condition: New
Details
RIDEX 686S0012 Spark plug Spanner Size: 20,8
Article number: 686S0012
compared to RRP £4.20

£2.99
Price per item
price incl. 20% VAT, excl. delivery costs
RIDEX 686S0310 1976 Mercedes W114 spark plugs price uk
Reviews - 8
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0310
  • Condition: New
Details
RIDEX 686S0310 Spark plug Spanner Size: 20,8
Article number: 686S0310
£7.96
(Price per set)
£31.84 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
RIDEX 686S0069 1975 Mercedes W114 spark plugs price uk
Reviews - 10
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0069
  • Condition: New
Details
RIDEX 686S0069 Spark plug Spanner Size: 20,8
Article number: 686S0069
£7.96
(Price per set)
price incl. 20% VAT, excl. delivery costs
RIDEX 686S0070 1974 Mercedes W114 spark plugs price uk
Reviews - 12
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • RIDEX: Spark plug
  • Item number: 686S0070
  • Condition: New
Details
RIDEX 686S0070 Spark plug Spanner Size: 20,8
Article number: 686S0070
£11.94
(Price per set)
£47.76 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
NGK 5637 1973 Mercedes W114 spark plugs price uk
Reviews - 18
Parts Details
  • Product line: V-Line
  • 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: 5637
  • Condition: New
Details
NGK BP6E Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 5637
£2.59
Price per item
£10.36 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
BOSCH 0 242 240 592 1972 Mercedes W114 spark plugs price uk
Reviews - 52
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • 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: 0 242 240 592
  • Condition: New
Details
BOSCH +12 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 240 592
£3.59
Price per item
£14.36 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
NGK 5411 1971 Mercedes W114 spark plugs price uk
Reviews - 13
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]: 4,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 5411
  • Condition: New
Details
NGK BP-2E Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 5411
£4.59
Price per item
£18.36 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
-28%
NGK 6637 1970 Mercedes W114 spark plugs price uk
Reviews - 5
Parts Details
  • Spark Plug: Unscrewable SAE connector, Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, 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: 6637
  • Condition: New
Details
NGK BPR6EIX Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 6637
compared to RRP £20.21

£14.49
Price per item
£57.96 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
BOSCH 0 242 232 504 Mercedes W114 spark plugs
Reviews - 31
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 20,8
  • Supplementary Info: Super 4
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 504
  • Condition: New
Details
BOSCH WR 78 Spark plug M 14 x 1,25, Spanner Size: 20,8, Super 4
Article number: 0 242 232 504
£5.99
Price per item
£23.96 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
-26%
NGK 7529 Mercedes W114 spark plugs
Reviews - 3
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, with gasket seat, Fixed SAE connector
  • 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: 7529
  • Condition: New
Details
NGK BP6E Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 7529
compared to RRP £3.50

£2.59
Price per item
£10.36 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
FEBI BILSTEIN 13447 Mercedes W114 spark plugs
Parts Details
  • Spark Plug: with gasket seat, 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,72
  • Spanner Size: 21
  • Thread Length [mm]: 19
  • Weight [kg]: 0,03
  • contains article number: 13445
  • External Thread Size: M14 x 1,25
  • FEBI BILSTEIN: Spark plug
  • Item number: 13447
  • Condition: New
Details
FEBI BILSTEIN FL13WC1 Spark plug Spanner Size: 21
Article number: 13447
£2.59
Price per item
£10.36 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
-7%
DENSO W9EP Mercedes W114 spark plugs
Reviews - 1
Parts Details
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 20.6 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter [mm]: 14
  • Weight [g]: 56
  • for OE number: 9993410685100
  • alternative item: -
  • DENSO: Spark plug
  • Item number: W9EP
  • Condition: New
Details
DENSO 6005 Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W9EP
compared to RRP £3.56

£3.29
Price per item
£13.16 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
BOSCH 0 242 235 909 Mercedes W114 spark plug replacement
Reviews - 14
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • 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: 0 242 235 909
  • Condition: New
Details
BOSCH WR 7 DC Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 235 909
£10.99
Price per set of 4 pieces
price incl. 20% VAT, excl. delivery costs
HELLA 8EH 188 704-171 Mercedes W114 spark plug replacement
Reviews - 1
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1,25
  • Tightening Torque [Nm]: 28
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 704-171
  • Condition: New
Details
HELLA CH8P-8 Spark plug M14 x 1,25, Spanner Size: 20,8
Article number: 8EH 188 704-171
£2.29
Price per item
£9.16 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
-41%
STARK SKSP-1990136 Mercedes W114 spark plug replacement
Reviews - 3
Parts Details
  • Product line: Iridium TT
  • Spark Plug: 1 - Earthed Electrode, Iridium Middle Electrode
  • Spanner Size: 20.6
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Tightening Torque [Nm]: 22
  • Diameter [mm]: 14
  • STARK: Spark plug
  • Item number: SKSP-1990136
  • Condition: New
Details
STARK SKSP-1990136 Spark plug M14x1.25, Spanner Size: 20.6
Article number: SKSP-1990136
compared to RRP £21.40

£12.49
Price per item
price incl. 20% VAT, excl. delivery costs
NGK 91406 Mercedes W114 spark plug replacement
Reviews - 1
Parts Details
  • Spark Plug: Unscrewable SAE connector, Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, with gasket seat
  • Spanner Size: 20,8 mm
  • Supplementary Info: BLISTER
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 91406
  • Condition: New
Details
NGK BP6ES Spark plug M14 x 1,25, Spanner Size: 20,8 mm, BLISTER
Article number: 91406
£3.29
Price per item
£13.16 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
-69%
STARK SKSP-1990011 Mercedes W114 spark plug price uk
Reviews - 5
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • STARK: Spark plug
  • Item number: SKSP-1990011
  • Condition: New
Details
STARK SKSP-1990011 Spark plug Spanner Size: 20,8
Article number: SKSP-1990011
compared to RRP £4.19

£1.29
Price per item
price incl. 20% VAT, excl. delivery costs
STARK SKSP-19990308 Mercedes W114 spark plug price uk
Reviews - 3
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • STARK: Spark plug
  • Item number: SKSP-19990308
  • Condition: New
Details
STARK SKSP-19990308 Spark plug Spanner Size: 20,8
Article number: SKSP-19990308
£7.96
(Price per set)
£31.84 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
RIDEX PLUS 686S0010P Mercedes W114 spark plug price uk
Reviews - 3
Parts Details
  • Product line: Nickel
  • Spark Plug: Nickel-Copper Center Electrode, Nickel mass electrode
  • Electrode Gap [mm]: 0,8
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Resistor [kOhm]: 6
  • Spark Plug Head: Fixed SAE connector
  • RIDEX PLUS: Spark plug
  • Item number: 686S0010P
  • Condition: New
Details
RIDEX PLUS 686S0010P Spark plug M 14 x 1,25,
Article number: 686S0010P
£3.29
Price per item
£13.16 / Price per 4 items
price incl. 20% VAT, excl. delivery costs
RIDEX PLUS 686S0137P Mercedes W114 spark plug price uk
Parts Details
  • Product line: Iridium
  • Spark Plug: 1 - Earthed Electrode, Iridium Middle Electrode, Nickel mass electrode
  • Spanner Size: 20.6
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3,3
  • Thread Size: M14x1,25
  • Connector type: Solid SAE
  • Diameter [mm]: 14
  • Resistor [kOhm]: 6
  • Country Specific Design: Japan
  • RIDEX PLUS: Spark plug
  • Item number: 686S0137P
  • Condition: New
Details
RIDEX PLUS 686S0137P Spark plug M14x1,25, Spanner Size: 20.6
Article number: 686S0137P
£11.99
Price per item
£47.96 / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Engine spark plug MERCEDES-BENZ /8 (W114) Coupe car models

Mercedes W114 250
MERCEDES-BENZ /8 W114 280:
See the best deals for Mercedes W114 engine spark plug and other ignition and preheating categories:

The most read articles on the topic spark plugs for Mercedes W114

Spark plugs suitable for Mercedes W114: which brand is better?

According to our customers, the best spare parts in the product category Spark plug set iridium and platinum suitable for MERCEDES-BENZ /8 come from the following brands:

  • RIDEX
  • NGK
  • RIDEX PLUS
  • STARK
  • BOSCH

Spark plug suitable for MERCEDES-BENZ /8 (W114) Coupe: how much does this product cost?

The price of car parts within the category Engine spark plugs suitable for MERCEDES-BENZ /8 (W114) Coupe ranges from £1 to £15, depending on the manufacturer and product specifications.

Safe Order 200 days for spark plugs Mercedes W114 purchase
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return Mercedes W114 spark plugs 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 Mercedes W114 purchase
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Each order from £110 value of goods, include free shipping within Great Britain.
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