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Details
| Specification | Value |
|---|---|
| Brand | NGK |
| Thread Size | M14 x 1.25 |
| Spanner Size | 20.8 mm |
| Thread Length [mm] | 19.0 mm |
| Spark Position [mm] | 3.0 mm |
Safety & product information
- Manufacturer
- NGK
- Contact
- For product safety enquiries, please contact the manufacturer directly.
Product safety information is provided under the General Product Safety Regulation (GPSR).
OE/OEM numbers (128)
Search by this OE number to find compatible parts
Show all 128 OE numbers
- 0 002 335 706
- 0002335706
- 0002340703
- 0242235530
- 0 242 235 707
- 0 242 235 915
- 0242240531
- 0242240532
- 08922-01017-83
- 09482-00285
- 09482-00286
- 09482-00421
- 123834
- 123940
- 124144
- 14R-6DUX
- 14R-7DUX
- 170006
- 18811-11061
- 1UD1-18-110
- 1UN4-18-110
- +21
- 22401AA120
- 22401-AA130
- 22401-AA470
- 22401-P8316
- 22401-P8386-PC
- 22401-P8391
- 22401-VB006
- 3049
- 3060
- 3067
- 3323
- 5306
- 5-86103381-0
- 8042-18-110
- 8-9412-0562-0
- 8-94217232-0
- 90048-51039-000
- 90048-51040-000
- 90048-51068-000
- 90048-51073-000
- 90048-51074-000
- 90048-51086-000
- 90048-51087-000
- 90048-51092-000
- 90098-20545
- 90098-20625
- 90098-20665
- 90098-70003
- 90098-70004
- 90098-70031
- 90098-70050
- 90098-70116
- 90793-20068
- 90793-20109
- 90793-22045
- 90893-22113
- 9091-01126
- 90919-01063
- 90919-01088
- 90919-01089
- 90919-01092
- 90919-01097
- 90919-01125
- 90919-01126
- 98079-56115
- 98079-56132
- 98079-56145
- 98079-56146
- 98079-56155
- 99000-79J80-W20
- 99000-79K60-BP6
- 99906-850P9-012
- 999-06910-P9-012
- 999-06910-P9-017
- 99906-910X9-002
- BY481-BPR6E
- D 10
- D 13
- FE79 18 110
- FE79-18-110
- FE82-18-110
- FEEH-18-110
- FEFB-18-110
- I 06
- IW 20
- J20AY
- J 4520 IW 20
- LR 15 Z 1
- MS 851 228
- MS 851 238
- MS851238
- MS 851 403
- MS 851 408
- MS 851 418
- MS 851 478
- MZ 602 033
- MZ 602 061
- NDIW 20
- NDIW 20 A
- OE048
- OE048/R04
- OE048/T10
- RC62LS5
- RN10Y4
- RN9YC4
- W20EPR11
- W20EPR-U10
- W20EPRU10
- W20EPR-U11
- W20EPRU11
- W20EPRZU11
- W 20 ET
- W20ETR
- W20ETRS
- W20ETS
- W20EXR-U11
- W20EXRU11
- W20EXRU13
- W6DPX
- WR 6DCX
- WR 6DPX
- WR 7 DCX+
- WR 7DCX
- Z 21
- Z 2152 944
- Z 28
Suitable cars
Equivalents
No equivalent parts found.
NGK 3903 — compatible car models
| Car models | DAIHATSU: CHARADE III (G100, G101, G102), CUORE IV (L501), MOVE (L6_); HONDA: ACCORD II (AC, AD), ACCORD II Hatchback (AC, AD), ACCORD III Aerodeck (CA), ACCORD III (CA), CIVIC III Hatchback (AL, AJ, AG, AH), CIVIC III Saloon (AM, AK, AU), CIVIC III Shuttle (AN, AR), CIVIC I Saloon (SF), CRX I (AF, AS); HYUNDAI: H100 Bus (P), H100 Van, H-1 / STAREX Bus (A1), H-1 Van (A1), HIGHWAY VAN, LANTRA I (J-1), PONY / EXCEL Saloon (X-2), PONY Saloon (X-1), PONY (X-1), PONY (X-2) (+8 more) |
|---|---|
| Engines | 1.0 (G100); 0.8; 0.8 (L601); 1.6 EX (AC); 1.6 L (CA4); 1.2 (AL); 1.2 (AM); 1.5 4WD (AR); 1300 S; 1.5 i (AF); 2.4; 2.0 16V; 1.5 i.e.; 1.3; 2.0 (+3 more) |
| Year of manufacture | 1979-2008 |
| Manufacturer article number (MPN) | 3903 |
| OE part numbers | 0 002 335 706, 0002335706, 0002340703, 0242235530, 0 242 235 707, 0 242 235 915, 0242240531, 0242240532, 08922-01017-83, 09482-00285, 09482-00286, 09482-00421, 123834, 123940, 124144, 14R-6DUX, 14R-7DUX, 170006, 18811-11061, 1UD1-18-110 (+108 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NGK 3903 Iridium IX. Spanner Size: 20,8 mm. Spark Plug: 11. Spark Plug: 28. Spark Plug: 37. Spark Plug: 52. Spark Plug: 54. Spark Position [mm]: 3,0 mm. Thread Length [mm]: 19,0 mm
Shipping, returns, warranty
Shipping and returns details are shown at checkout.
Warranty: Warranty details are shown at checkout.
Frequently Asked Questions
Is this part compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this part fits. All fitment data is verified through TecDoc.
What's included with the NGK part?
The package includes the part as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How long does delivery take?
Most orders are dispatched within 24 hours. Standard UK delivery takes 1-3 business days. Orders over £140 qualify for free delivery.
Can I return this part if it doesn't fit?
Yes, we offer a 30-day returns policy. If the part doesn't fit your vehicle or you've changed your mind, return it in its original packaging for a full refund.
