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CAN’T FIND YOUR CAR IN THE CATALOGUE?

HELLA 8EH 188 704-031 Spark plug M14 x 1.25, Spanner Size: 16 mm

Article number: 8EH 188 704-031 EAN: 4082300317466
Reviews - 2
  • The HELLA Energy PRO Yttrium Spark plugs have special insulator design to prevent unintended electrical paths. Can replace platinum spark plugs, offering a comparable lifespan.
  • The oriented ground electrode ensures optimal spark position, enhancing ignition of the fuel-air mixture for improved combustion.
  • Designed for durability, HELLA spark plugs offer a Llife span period up to 40.000 Km
  • Checking & Maintenance: Regular spark plug checks and replacements help prolong the life of ignition coils and maintain peak engine performance.
  • Follow the recommended Tightening Torque: 25Nm for secure mounting. Always refer to the tightening force instructions on the packaging.
Description
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 25
  • Assy. / disassy. by qualified personnel required!
  • Item number: 8EH 188 704-031
  • Manufacturer: HELLA
  • EAN number: 4082300317466
  • Engine Code: This characteristic varies depending on the car model.
  • Condition: New
Trade numbers: HELLA YM7RCP-11U
In stock (Item(s) left: 6)
£2. 59
Price per item
£10.36 / Price per 4 items

price incl. 20% VAT

excl. delivery costs

Sold by AUTODOC

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Safety and product information
Compatibility with passenger cars
HELLA BP01-18-110 Spark plug

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RIDEX 686S0027 Spark plug Spanner Size: 16 mm
Reviews - 37
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • 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
  • Item number: 686S0027
  • Manufacturer: RIDEX
  • EAN number: 4059191685349
  • Condition: New
Details
RIDEX 686S0027 Spark plug Spanner Size: 16 mm
Article number: 686S0027
compared to RRP £4.50

£2. 29
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NGK 7810 Spark plug M14 x 1,25, Spanner Size: 16 mm
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode, no interference suppression, 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
  • Item number: 7810
  • Manufacturer: NGK
  • EAN number: 0087295178102
  • Condition: New
Details
NGK BCP5ES-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 7810
£1. 99
Price per item
£7.96 / Price per 4 items
price incl. 20% VAT, excl. delivery costs

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HELLA 8EH 188 704-181 Spark plug M14 x 1,25, Spanner Size: 16 mm
Reviews - 15
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1,25
  • Tightening Torque [Nm]: 30
  • Assy. / disassy. by qualified personnel required!
  • Item number: 8EH 188 704-181
  • Manufacturer: HELLA
  • EAN number: 4082300325478
  • Condition: New
Details
HELLA CM7RP-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 8EH 188 704-181
£1. 99
Price per item
£7.96 / Price per 4 items
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-49%
STARK SKSP-1990013 Spark plug Spanner Size: 16 mm
Reviews - 13
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • 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
  • Item number: SKSP-1990013
  • Manufacturer: STARK
  • EAN number: 4059191393398
  • Condition: New
Details
STARK SKSP-1990013 Spark plug Spanner Size: 16 mm
Article number: SKSP-1990013
compared to RRP £4.50

£2. 29
Price per item
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-46%
CHAMPION Powersport OE063/T10 Spark plug RC10YC4, M14x1.25, Spanner Size: 16 mm, Nickel GE
Reviews - 22
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: Nickel GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: RC10YC4
  • Resistor to [kOhm]: 7,5
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,65
  • Packaging width [cm]: 2,45
  • Packaging height [cm]: 2,45
  • Projection [mm]: 1,5
  • Item number: OE063/T10
  • Manufacturer: CHAMPION
  • EAN number: 5010874505261
  • Condition: New
Details
CHAMPION RC10YC4 Spark plug RC10YC4, M14x1.25, Spanner Size: 16 mm, Nickel GE
Article number: OE063/T10
compared to RRP £5.63

£2. 99
Price per item
£11.96 / Price per 4 items
price incl. 20% VAT, excl. delivery costs

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BOSCH 0 242 229 660 Spark plug M 14 x 1,25, Spanner Size: 16 mm
Reviews - 38
Parts Details
  • Electrode Gap [mm]: 1,1
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Item number: 0 242 229 660
  • Manufacturer: BOSCH
  • EAN number: 3165143134306
  • Condition: New
Details
BOSCH FR 8 DCX+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 229 660
£3. 29
Price per item
£13.16 / Price per 4 items
price incl. 20% VAT, excl. delivery costs

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HELLA: Technology with vision since 1899

As a company of the FORVIA Group, FORVIA HELLA delivers cutting-edge automotive lighting and electronic solutions, trusted by professionals and drivers around the world. With a broad product and service portfolio, the brand supports the spare parts and workshop business, as well as manufacturers of special vehicles. 


Innovation, reliability, and German engineering excellence – all from a partner built for the demands of the professional market. 

Spark plug Tutorial/Step by step guide for repair and replacement

Spark plug HELLA 8EH 188 704-031 compatible with the following popular cars

Car models Mazda 3 BK; Mitsubishi L200 K60T; Mazda 3 bm; Mazda MX 5 NB; Honda Civic EJ7; Nissan Almera n16; Mitsubishi Space Star dg0; Mitsubishi Pajero Pinin V6; Nissan Pickup D22; Mazda 323 F bj; Nissan Almera Tino; Mazda 3 Saloon; Nissan Almera Mk2; Mazda 3 BN; Honda Civic VI; Nissan Primera P11 Saloon; Civic 7 Limousine (ES; ET); Mitsubishi Colt cjo; Mazda Premacy cp; Mazda Demio DW
Engines 1.3; 1.6; 2.4 4WD; 2.0; 1.8; 1.8 16V; 1.6 16V; 1.4 i S; 1.4 i; 1.5; 1.8 MPI; 1.8 GDI; 1.3 16V; 2.4; 2.4 i 4WD; 1.4; 1.9 16V; 1.5 16V; 1.6 i Vtec; 1.8 LPG; 2.0 16V; 1600 GLX; 1.9; 1.3 i 16V; 1.6 16V LPG; 2.0 16V LPG; 1.8 16V LPG; 1.6 i; 1.0; 1.0 i 4WD; 1.0 i; 1.8 Protege; 3.0 V6 24V; 2.0 V6 24V; 3.0; 2.4 Allrad
Engine power (horsepower) 54-200 hp
Power (kilowatts) 40-147 kW
Year of manufacture 1994-2026
Manufacturer article number YM7RCP-11U
OE part number(s) BP01-18-110, BPY1-18-110, BP02-18-110, 0000-18-BP01, 1Y09-18-110

Spark plug HELLA 8EH 188 704-031 : Review and evaluation

1 reviews

C.S.C.S. 27.03.2026
gb Published at autodoc.co.uk

great price!

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HELLA 8EH 188 704-031: popular articles

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HELLA 8EH 188 704-031: spare parts with similar characteristics
*price incl. 20% VAT, excl. delivery costs
Usage number
  • NGK:
    V-Line 33, VL33, BKR5ES-11, BKR5E-11

  • VEMO:
    V99-75-0095, V99-75-0093, V99-75-0092, V99-75-0091, V99-75-0020, V99-75-0014, V99-75-0031

  • BOSCH:
    F 01A 227 B08, F 01A 216 B03, 0 242 235 913, 0 242 235 667, FR8DCX, 0 242 229 660

  • HELLA:
    8EH 188 704-031, 188 704-031

  • MAG:
    62511000018, 62000777304

  • DENSO:
    K16PR-U11