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Details
| Specification | Value |
|---|---|
| Brand | NGK |
| Thread Size | M12 x 1.25 |
| Spanner Size | 16 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 (78)
Search by this OE number to find compatible parts
Show all 78 OE numbers
- 0 022 902
- 0046481273
- 0046750545
- 0242135501
- 0242140504
- 0 242 140 514
- 0242145503
- 09482-00378
- 09482-00379
- 09482-00383
- 09482-00384
- 09482-00450
- 09482-00481
- 09482-00484
- 12120022902
- 12 12 7 671 301
- 12 12 7 677 560
- 12 12 7 728 634
- 12 12 7 830 787
- 12 12 7 830 787.3
- 121278307873
- 1A06-18-110
- 22401-KA310
- 22401-KA320
- 31 32 53 225
- 3312
- 46 14 47 31
- 46144731
- 46 48 12 73
- 46481273
- 46 48 12 730
- 464812730
- 46 48 42 73
- 46484273
- 46 53 19 17
- 46531917
- 46 53 19 170
- 465319170
- 46 75 05 45
- 46750545
- 46 75 05 450
- 467505450
- 5309
- 590 39 093 100
- 610 39 093 000
- 670-403-51A
- 670-403-51B
- 7 671 301
- 7 677 560
- 7 728 634
- 7 830 787
- 7 830 787.3
- 90098-74051
- 90098-74052
- 96 464 000
- DCPR8E
- I09
- IXU24
- OE083
- OE083/T10
- OE 199
- OE 199 /T10
- RA4HCC
- RA6HC
- RA 7 YC
- TWE 85 PRS
- XU 24 EPRP
- XU24EPR-U
- XU24EPRU
- XU 24 EPRZ-U
- XU 24 EP-U
- XU 24 EPZ-U
- YR5LDE
- YR6KI332S
- YR6LDE
- YR7DE
- Z 291
- Z291
Suitable cars
Equivalents
No equivalent parts found.
NGK 6546 — compatible car models
| Car models | BMW: 3 Convertible (E46), 3 Coupe (E46), Z3 Coupe (E36), Z3 Roadster (E36), Z4 Coupe (E86), Z4 Roadster (E85); CHEVROLET: AVEO / KALOS Hatchback (T250, T255), AVEO / KALOS Saloon (T250, T255), SPARK (M300); FIAT: BRAVA (182_), BRAVO I (182_), MAREA (185_), MAREA Weekend (185_), PUNTO (176_), PUNTO (188_), PUNTO Convertible (176_), STILO (192_); LANCIA: Y (840_); TVR: CERBERA, TUSCAN II Roadster; WIESMANN: MF3 Roadster |
|---|---|
| Engines | M3; M; M 3.2; 1.2; 1.0; 1.2 16V 80; 1.2 16V; 1.2 16V 80 (188.233, .235, .253, .255, .333, .353, .639,...; 85 16V 1.2; 1.2 16V (192_XA1B); 1.2 16V (840AD); 4.0; 3.2 |
| Year of manufacture | 1993-2012 |
| Manufacturer article number (MPN) | 6546 |
| OE part numbers | 0 022 902, 0046481273, 0046750545, 0242135501, 0242140504, 0 242 140 514, 0242145503, 09482-00378, 09482-00379, 09482-00383, 09482-00384, 09482-00450, 09482-00481, 09482-00484, 12120022902, 12 12 7 671 301, 12 12 7 677 560, 12 12 7 728 634, 12 12 7 830 787, 12 12 7 830 787.3 (+58 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
NGK 6546 Iridium IX. Spanner Size: 16 mm. Spark Plug: 11. Spark Plug: 28. Spark Plug: 37. Spark Plug: 52. Spark Plug: 55. 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.
