Spark PlugN 017 803 9

Volkswagen OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

Lowest aftermarket price

£3.08

on GSF Car Parts

Compare 3 listings

Repair guide: How to replace spark plugs

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

GSF Car PartsLowest price

1 listing

New

Checked 2025-11-25 11:38 UTCFree UK delivery on orders over £25Aftermarket parts whose suppliers list this OE number, not the original part.

£3.08Cheapest listing: BOSCH 0241229612shipping not statedView on GSF Car Parts

AUTODOC

2 listings

New

Checked 2026-05-15 13:53 UTCAftermarket parts whose suppliers list this OE number, not the original part.

£2.80 – £3.29Seller’s price: €3.30 – €3.89Cheapest listing: BOSCH 0241229612+ £8.55 shipping to United KingdomView on AUTODOC

Ovoko

No listings

Used

Checked 2026-10-16 08:09 UTC

View on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists N 017 803 9. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

Specification	Value and the part numbers stating it
Electrode gap	0.6 mm BERU by DRiV Z57, CHAMPION L82C/T10 0.65 mm EYQUEM 0911007253 0,6 mm BOSCH 0241229612
Tightening torque	17 Nm BOSCH 0241229612 25 Nm EYQUEM 0911007253
Width across flats	20,8 mm BOSCH 0241229612
Thread	M 14 x 1,25 BOSCH 0241229612
Sealing seat	flat-mouldable BOSCH 0241229612

BERU by DRiV: Z57Spark Plug: 1 - Earthed Electrode Spark Plug: with gasket seat Electrode Gap: 0.6 mm Thread Size: M14x1,25 Thread Length: 12.7 mm Technical Information Number: 14-7 AU Tightening torque from: 25 Nm Tightening torque to: 30 Nm Connector type: M4/SAE Spanner Size: 21 mm
+7 moreShow fewer
Fitment conditions:Required quantity: 4, 8 Construction Year to: 04.1980 Engine Number to: CT065010
BOSCH: 0241229612Length (unpacked): 71,6 mm Width (unpacked): 23,8 mm Thread: M 14 x 1,25 Tightening torque (ft.lbs): 12 FT. LBS Type of connection: Detachable DIN/SAE nut Tightening torque: 17 Nm Number of ground electrodes: 1 Sealing seat: flat-mouldable Electrode gap: 0,6 mm Interference suppression / burn-off restistor: 0 kOhm Spark position: 1 mm Thread length: 12,7 mm Width across flats: 20,8 mm
+10 moreShow fewer
CHAMPION: L82C/T10Spark Plug: 1 - Earthed Electrode Spark Plug: with gasket seat Spark Plug: Copper Centre Electrode Electrode Gap: 0.6 mm Thread Size: M14x1.25 Thread Length: 12.7 mm Technical Information Number: L82C Tightening torque from: 25 Nm Tightening torque to: 30 Nm Connector type: M4/SAE Container Type: Carton Spanner Size: 21 mm Quality/ Grade: Nickel GE Spark Position: 1.5 mm Packaging length: 8.85 cm Packaging width: 2.6 cm Packaging height: 2.35 cm
+14 moreShow fewer
Fitment conditions:Required quantity: 4, 8 Construction Year to: 04.1980 Engine Number to: CT065010
EYQUEM: 0911007253Spark Plug: 1 - Earthed Electrode Electrode Gap: 0.65 mm Thread Size: M14x1,25 Thread Length: 12.7 mm Connector type: SAE/M4 Container Type: Carton Spanner Size: 21 mm Tightening Torque: 25 Nm
+5 moreShow fewer
Fitment conditions:Version: Recommended Construction Year to: 12.1979

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

57 vehicles in 26 model series, inferred

Aftermarket parts that list N 017 803 9 fit these vehicles according to their supplier catalogues. That does not prove N 017 803 9 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

1 model series · 1 vehicle

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
5031 vehicle	01/1956 – 05/1961	Not listed	0005 / 350

Citroën

4 model series · 4 vehicles

Citroën model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
2CV1 vehicle	03/1963 – 02/1970	A790D, A792H	3001 / 325
ID 19 1956–19691 vehicle	08/1956 – 12/1965	1912	Not listed
ID 20 1964–19751 vehicle1 of them: some versions only	10/1968 – 09/1975	B20704	3001 / 342, 348, 354
ID 20 Break1 vehicle	02/1969 – 10/1972	B20704	3001 / 345

Renault

1 model series · 2 vehicles

Renault model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
R82 vehicles	1962 – ?	68808, 689	3004 / 312, 326

Škoda

3 model series · 9 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
1002 vehicles	1969 – 12/1977	Not listed	8002 / 303
1103 vehicles	12/1969 – 03/1982	11	8002 / 302, 304, 306, 340
Octavia '594 vehicles	04/1959 – 10/1971	11B, 12B	8002 / 346, 347

Volkswagen

17 model series · 41 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Käfer (11)9 vehicles2 of them: some versions only	01/1954 – 09/1992	AD, AE, AF, AH, AJ, AM, AS, D, F, M51, M52	0600 / 304, 310, 318, 374, 387, 388, 389, 392, 415, 424, 425, 427
Käfer (13)1 vehicle	08/1972 – 09/1975	AF	Not listed
Käfer Cabrio (15)4 vehicles	08/1966 – 12/1979	AD, AF, AJ, AS, D, H	0600 / 343, 398, 399, 401, 472
Karmann Ghia Cabrio (14)3 vehicles	08/1960 – 07/1974	D, F, H	0600 / 308, 309, 334
Karmann Ghia Coupe (14)1 vehicle	09/1960 – 12/1964	D	Not listed
Karmann Ghia Coupe (34)2 vehicles	08/1965 – 07/1974	AD, AS, H	0600 / 307, 402
Transporter T1 (21)4 vehicles	01/1950 – 07/1970	B, H, H0, H1, M2	0600 / 004, 008, 009, 010, 012, 014, 301, 302, 358
Transporter T1 (24)4 vehicles	03/1950 – 07/1967	D, H, M, M5	0600 / 011, 320, 326, 327, 328, 344, 345, 346, 347
Transporter T1 (26)2 vehicles	02/1954 – 07/1967	D, H1, M2	0600 / 016, 018, 019, 020, 021, 022, 023, 029, 030
Transporter T2 (21)2 vehicles	08/1967 – 04/1979	AD, AF, AG, AS	0600 / 001, 035, 036, 039, 040, 386, 394, 395, 396, 397
Transporter T2 (22)1 vehicle	06/1966 – 07/1967	B	0600 / 354, 356, 357, 359
Transporter T2 (23)2 vehicles	08/1967 – 07/1979	AD, AS, B	0600 / 001, 004, 008, 036, 358, 396
Transporter T2 (24)1 vehicle	08/1973 – 04/1979	AG, AS	0600 / 386, 394, 395, 397
Transporter T2 (26)1 vehicle	08/1968 – 04/1979	AD, AG, AS	0600 / 035, 039, 040
Transporter T3 (24)1 vehicle	05/1979 – 12/1982	CT	0600 / 087, 089, 510, 512
Typ 3 (31)2 vehicles	08/1963 – 12/1973	P, R	0600 / 332, 368
Typ 3 Variant (36)1 vehicle	08/1963 – 07/1965	R	0600 / 325