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Details
| Specification | Value |
|---|---|
| Brand | NGK |
| Thread Size | M12 x 1.25 |
| Spanner Size | 18 mm |
| Thread Length [mm] | 19.0 mm |
| Spark Position [mm] | 2.15 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 (117)
Search by this OE number to find compatible parts
Show all 117 OE numbers
- 0241145507
- 0241150502
- 0297542
- 09482-00144
- 09482-00145
- 09482-00149
- 09482-00223
- 09482-00399
- 09482-00491
- 1117
- 12 12 2 343 144
- 12 G 2
- 12G2
- 12 G 3
- 12G3
- 2120
- 2 343 144
- 2556
- 297 542
- 4099
- 4101
- 4167
- 5372
- 584 39 093 008
- 90098-24465
- 90098-24475
- 90098-74037
- 90793-20011
- 90793-20022
- 90793-20152
- 90793-22107
- 90890-78118
- 9207 01011
- 92070-1011
- 9207 01116
- 9207 01199
- 92070-S014
- 94700-00157
- 94700-00203
- 94700-00333
- 94701 00157
- 94701-00157
- 94701-00203
- 94701 00333
- 94703-00157
- 94703-00181
- 94703-00203
- 94703-00222
- 94703-00333
- 98069-38716
- 98069-38719
- 98069-56717
- 98069-5771R
- 98069-58717
- 98069-58717-01
- 98069-5871P
- 98069-5871P-00
- 98069-58726
- 99000-69835-DR8
- 99000-79K24-X24
- 99906-910X9-014
- A6
- A6G
- A6GC
- AP 0297 542
- CX 8 L
- D 8 C
- D8EA
- D 8 RC
- D 8 RTC
- D 8 T
- D 8 TC
- D 900 L
- D900L
- DR8EA
- DR8EB
- DR8ES
- DR8ES-L
- E 9207 01011
- E 92070-1011
- E920701116
- E920701199
- HG 2
- HG2
- HG 22
- HG22
- HG 2 CU
- HG2CU
- HGR2C
- I 72
- IX 24
- J 4520 IX 24
- J 4520 X24 ESRU
- J 4520 X24 ESU
- JR8B
- JR8C
- L 23 W
- OE112
- OE112/T10
- R6
- R6G
- R6J
- RA6
- RAX94C
- S 121 XL
- S121XL
- X24ES-GU
- X24ESGU
- X24ESRU
- X 24 ESRZ-U
- X 24 ESRZ-U 9
- X24ES-U
- X24ESU
- X24ESZU
- X24ESZU9
- X4CS
- X5CC
Suitable cars
Equivalents
No equivalent parts found.
NGK 6681 — compatible car models
| Car models | BMW: M1 (E26); FERRARI: 328 GTB, 328 GTS, MONDIAL, MONDIAL Convertible, TESTAROSSA; LANCIA: THEMA (834_) |
|---|---|
| Engines | 3.5; 3.2; 3.2 Quattrovalvole; 4.9; 8.32 (834F) |
| Year of manufacture | 1979-1994 |
| Manufacturer article number (MPN) | 6681 |
| OE part numbers | 0241145507, 0241150502, 0297542, 09482-00144, 09482-00145, 09482-00149, 09482-00223, 09482-00399, 09482-00491, 1117, 12 12 2 343 144, 12 G 2, 12G2, 12 G 3, 12G3, 2120, 2 343 144, 2556, 297 542, 4099 (+97 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
NGK 6681 Iridium IX. Spanner Size: 18 mm. Spark Plug: 11. Spark Plug: 28. Spark Plug: 3. Spark Plug: 37. Spark Plug: 52. Spark Position [mm]: 2,15 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.
