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Audi A6 C5 Avant spark plugs iridium and platinum

spark plugs platinum and iridium Audi A6 C5 Avant — premium quality at great prices
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Spark plugs iridium and platinum designed for the AUDI A6 C5 Avant (4B5)

Original Audi A6 C5 Avant engine spark plug upgrade — shop online at amazing prices

Best-rated Engine spark plugs for AUDI A6 C5 Avant (4B5) models

Most popular spare parts in the Engine spark plugs category for AUDI A6 Avant. Find premium engine spark plugs options AUDI 4B5, C5 A6 Avant from leading brands.

RIDEX 686S0002 genuine Audi A6 C5 Avant spark plugs cost
Reviews - 37
Parts Details
  • Spark Plug: Nickel Middle Electrode, Fixed SAE connector, 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • RIDEX: Spark plug
  • Item number: 686S0002
  • Condition: New
Details
RIDEX 686S0002 Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 686S0002
13, 99 €
Price per item
55,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-46%
RIDEX 686S0036 genuine Audi A6 C5 Avant spark plugs cost
Reviews - 77
Parts Details
  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • Number of pins: 3
  • RIDEX: Spark plug
  • Item number: 686S0036
  • Condition: New
Details
RIDEX 686S0036 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 686S0036
compared to RRP 5,60 €

2, 99 €
Price per item
11,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-55%
RIDEX 686S0081 genuine Audi A6 C5 Avant spark plugs cost
Reviews - 71
Parts Details
  • Spark Plug: Connector Type SAE, with gasket seat
  • Electrode Gap [mm]: 1
  • Spanner Size: 16 mm
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 4
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0081
  • Condition: New
Details
RIDEX 686S0081 Spark plug Spanner Size: 16 mm
Article number: 686S0081
compared to RRP 10,20 €

4, 59 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-14%
BOSCH 0 242 240 653 genuine Audi A6 C5 Avant spark plugs cost
Reviews - 66
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 4
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 240 653
  • Condition: New
Details
BOSCH FR 6 KI 332 S Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 240 653
compared to RRP 33,29 €

28, 49 €
Price per item
113,96 € / Price per 4 items
price incl. 22% VAT, free delivery

Sold by AUTODOC

NGK 1496 2001 Audi A6 C5 Avant spark plugs price
Reviews - 69
Parts Details
  • Product line: LPG Laser Line
  • Spark Plug: Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Size: M14 x 1,25
  • Fuel Type: CNG / LPG
  • Recommended change interval [km]: 60000
  • NGK: Spark plug
  • Item number: 1496
  • Condition: New
Details
NGK LPG1 Spark plug CNG/LPGM14 x 1,25, Spanner Size: 16 mm
Article number: 1496
22, 99 €
Price per item
91,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-50%
BOSCH 0 242 236 571 2000 Audi A6 C5 Avant spark plugs price
Reviews - 50
Parts Details
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 236 571
  • Condition: New
Details
BOSCH FR 7 KI 332 S Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 236 571
compared to RRP 27,43 €

13, 49 €
Price per item
53,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-46%
BOSCH 0 242 232 501 1999 Audi A6 C5 Avant spark plugs price
Reviews - 68
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Supplementary Info: Super 4
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 501
  • Condition: New
Details
BOSCH FR 78 Spark plug M 14 x 1,25, Spanner Size: 16 mm, Super 4
Article number: 0 242 232 501
compared to RRP 11,79 €

6, 29 €
Price per item
25,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-19%
DENSO K20TT 1998 Audi A6 C5 Avant spark plugs price
Reviews - 28
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 1WT318110
  • alternative item: IK20, IK20TT, IK20
  • DENSO: Spark plug
  • Item number: K20TT
  • Condition: New
Details
DENSO 4604 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20TT
compared to RRP 5,67 €

4, 59 €
Price per item
18,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-44%
BOSCH 0 242 232 802 Audi A6 C5 Avant engine spark plug
Reviews - 32
Parts Details
  • Electrode Gap [mm]: 1
  • Spanner Size: 16 mm
  • Supplementary Info: Premium 4
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 802
  • Condition: New
Details
BOSCH 510 Spark plug M 14 x 1,25, Spanner Size: 16 mm, Premium 4
Article number: 0 242 232 802
compared to RRP 39,65 €

21, 99 €
Price per set of 4 pieces
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-25%
BERU UPT2 Audi A6 C5 Avant spark plug
Reviews - 55
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Quality / Grade: Poly-V Tit
  • Supplementary Info: ULTRA TITAN
  • Thread Length [mm]: 19
  • Thread Size: M14x1,25
  • Connector type: SAE / M4
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 10
  • BERU: Spark plug
  • Item number: UPT2
  • Condition: New
Details
BERU UPT2 Spark plug M14x1,25, Spanner Size: 16 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT2
compared to RRP 10,16 €

7, 59 €
Price per item
30,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

NGK 6458 Audi A6 C5 Avant engine spark plugs
Reviews - 76
Parts Details
  • Spark Plug: Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 6458
  • Condition: New
Details
NGK PFR6Q Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 6458
15, 49 €
Price per item
61,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

BOSCH 0 242 232 502 Audi A6 C5 Avant spark plugs
Reviews - 71
Parts Details
  • Electrode Gap [mm]: 1
  • Spanner Size: 16 mm
  • Supplementary Info: Super 4
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 4
  • BOSCH: Spark plug
  • Item number: 0 242 232 502
  • Condition: New
Details
BOSCH FR 78 X Spark plug M 14 x 1,25, Spanner Size: 16 mm, Super 4
Article number: 0 242 232 502
27, 99 €
Price per item
111,96 € / Price per 4 items
price incl. 22% VAT, free delivery

Sold by AUTODOC

NGK 7963 2002 Audi A6 C5 Avant engine spark plug prices
Reviews - 19
Parts Details
  • Spark Plug: Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 3,5
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 7963
  • Condition: New
Details
NGK PFR7Q Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 7963
18, 49 €
Price per item
73,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-43%
HELLA 8EH 188 705-071 2001 Audi A6 C5 Avant spark plug prices
Reviews - 21
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 25
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 705-071
  • Condition: New
Details
HELLA PM8RC-10 Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 705-071
compared to RRP 9,98 €

5, 59 €
Price per item
22,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

MAGNETI MARELLI 062609000045 2000 Audi A6 C5 Avant engine spark plugs prices
Reviews - 7
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with resistor
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1.25
  • MAGNETI MARELLI: Spark plug
  • Item number: 062609000045
  • Condition: New
Details
MAGNETI MARELLI SNB6045-9 Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 062609000045
3, 99 €
Price per item
15,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-30%
BERU UPT12P 1999 Audi A6 C5 Avant spark plugs prices
Reviews - 74
Parts Details
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Platinum Middle Electrode
  • Electrode Gap [mm]: 0,75
  • Spanner Size: 16 mm
  • Quality / Grade: Poly-V Tit
  • Supplementary Info: ULTRA TITAN
  • Thread Length [mm]: 19
  • Thread Size: M14x1,25
  • Connector type: SAE
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 10
  • BERU: Spark plug
  • Item number: UPT12P
  • Condition: New
Details
BERU UPT12P Spark plug M14x1,25, Spanner Size: 16 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT12P
compared to RRP 13,79 €

9, 59 €
Price per item
38,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

STARK SKSP-1990035 1998 AUDI A6 C5 Avant (4B5) spark plug prices
Reviews - 31
Parts Details
  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • Number of pins: 3
  • STARK: Spark plug
  • Item number: SKSP-1990035
  • Condition: New
Details
STARK SKSP-1990035 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: SKSP-1990035
2, 99 €
Price per item
11,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-6%
DENSO U20FS-U 1997 Audi A6 C5 Avant engine spark plugs prices
Reviews - 27
Parts Details
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 12,7
  • Thread Size: M10x1.0
  • Connector type: Thread M4
  • Tightening Torque [Nm]: 12
  • Diameter: 10
  • Weight [g]: 28,5
  • alternative item: IUF22
  • DENSO: Spark plug
  • Item number: U20FS-U
  • Condition: New
Details
DENSO 4002 Spark plug M10x1.0, Spanner Size: 16 mm
Article number: U20FS-U
compared to RRP 4,27 €

3, 99 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-39%
HELLA 8EH 188 705-041 2005 AUDI A6 Avant (4B5, C5) spark plug set prices
Reviews - 11
Parts Details
  • Spark Plug: 1 - Earthed Electrode
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1.25
  • Tightening Torque [Nm]: 25
  • Assy. / disassy. by qualified personnel required!
  • HELLA: Spark plug
  • Item number: 8EH 188 705-041
  • Condition: New
Details
HELLA PM7RC-10 Spark plug M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 705-041
compared to RRP 10,33 €

6, 29 €
Price per item
25,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-50%
CHAMPION CET2 2004 AUDI A6 C5 Avant (4B5) spark plugs prices
Reviews - 47
Parts Details
  • Product line: Aerovantage Spoiler
  • Spark Plug: 1 - Earthed Electrode, with gasket seat
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Quality / Grade: Ti Poly-V
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: CET2
  • Resistor to [kOhm]: 10
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,85
  • Packaging width [cm]: 2,6
  • Packaging height [cm]: 2,35
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: CET2
  • Condition: New
Details
CHAMPION CET2 Spark plug CET2, Spanner Size: 16 mm, Ti Poly-V
Article number: CET2
compared to RRP 10,14 €

4, 99 €
Price per item
19,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

Spark plugs for the best-selling AUDI A6 C5 Avant (4B5) versions

Audi A6 C5 Avant 1.8
AUDI A6 4B5, C5 1.9:
Audi A6 C5 Avant 2.0
AUDI A6 4B5, C5 2.4:
Audi A6 C5 Avant 2.5
AUDI A6 4B5, C5 2.7:
Audi A6 C5 Avant 2.8
AUDI A6 4B5, C5 3.0:
Audi A6 C5 Avant 3.7
AUDI A6 4B5, C5 4.2:
Audi A6 C5 Avant RS6
AUDI A6 4B5, C5 S6 4.2:
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