Spark Plug HELLA 8EH 188 706-221 OE Ref 1UNH-18-110

Key Specification:
  • EAN: 4082300406139
  • Electrode Gap [mm]: 1.1
  • Length [cm]: 9.4
  • OEM Reference number: 99906910X9020
  • Other Info: Iridium Pro
Sale
£ 27.00
£ 20.17 excl. VAT
Out of stock
SKU:HELLA 8EH 188 706-221
BrandHELLA
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EAN
4082300406139
Electrode Gap [mm]
1.1
Length [cm]
9.4
OEM Reference number
99906910X9020
Other Info
Iridium Pro
Packing Unit
1
Spanner Size
16
Supplementary Info
IM8RC5-11P
Thread Length [mm]
19
Thread Size
M14 x 1.25
Tightening torque from [Nm]
20
Tightening torque to [Nm]
30
Weight [kg]
0.05

Spark Plug OE Ref 1UNH 18 110 – HELLA – OEM 99906910X9020

This Spark Plug OE Ref 1UNH 18 110 is supplied by HELLA as a replacement for OEM reference 99906910X9020. It is intended for use in selected AUDI, CHEVROLET, DODGE, FORD, FORD USA, HONDA, JEEP, MAZDA, NISSAN, OPEL vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 8EH 188 706-221 and EAN EAN: 4082300406139, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

  • IM8RC5-11P

Vehicle Compatibility

Compatible with selected AUDI, CHEVROLET, DODGE, FORD, FORD USA, HONDA, JEEP, MAZDA, NISSAN, OPEL models. Detailed compatibility information is available in the Compatibility section of this page.

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

If this part is not suitable for your vehicle, browse alternative options in our Ignition & Preheating category.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.