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Spark plugs iridium and platinum Audi A6 C4 models

spark plugs platinum and iridium Audi A6 C4 — premium quality at great prices
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Spark plugs iridium and platinum designed for the AUDI A6 C4 Saloon (4A2)

Original Audi A6 C4 engine spark plug upgrade — shop online at amazing prices

Best-rated Engine spark plugs AUDI A6 C4 Saloon (4A2) models

Most popular spare parts in the Engine spark plugs category AUDI A6 Saloon. Find premium engine spark plugs options AUDI 4A2, C4 A6 Saloon from leading brands.

-58%
RIDEX 686S0010 genuine Audi A6 C4 spark plugs cost
Reviews - 103
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0010
  • Condition: New
Details
RIDEX 686S0010 Spark plug Spanner Size: 20,8
Article number: 686S0010
compared to RRP 4,80 €

1,99 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-61%
RIDEX 686S0033 genuine Audi A6 C4 spark plugs cost
Reviews - 12
Parts Details
  • Spark Plug: Nickel Middle Electrode, 1 - Earthed Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • External Thread [mm]: 14
  • Thread Length [mm]: 17,5
  • Spark Position [mm]: 3
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 20
  • Number of pins: 1
  • Tightening angle [degrees]: 15
  • RIDEX: Spark plug
  • Item number: 686S0033
  • Condition: New
Details
RIDEX 686S0033 Spark plug Spanner Size: 16 mm
Article number: 686S0033
compared to RRP 5,20 €

1,99 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-46%
RIDEX 686S0003 genuine Audi A6 C4 spark plugs cost
Reviews - 29
Parts Details
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode, Unscrewable SAE connector
  • Electrode Gap [mm]: 0,9, 0,8
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14 x 1,25
  • Assy. / disassy. by qualified personnel required!
  • RIDEX: Spark plug
  • Item number: 686S0003
  • Condition: New
Details
RIDEX 686S0003 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 686S0003
compared to RRP 4,30 €

2,29 €
Price per item
9,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-45%
RIDEX 686S0005 genuine Audi A6 C4 spark plugs cost
Reviews - 56
Parts Details
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • External Thread [mm]: M14 x 1,25
  • Thread Size 1: 19
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • Number of pins: 2
  • RIDEX: Spark plug
  • Item number: 686S0005
  • Condition: New
Details
RIDEX 686S0005 Spark plug Spanner Size: 16 mm
Article number: 686S0005
compared to RRP 5,50 €

2,99 €
Price per item
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-61%
RIDEX 686S0040 1997 Audi A6 C4 spark plugs price
Reviews - 26
Parts Details
  • Product line: Industrial
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Platinum Middle Electrode, Connector Type SAE
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1,25
  • Tightening torque from [Nm]: 20
  • Resistor from [kOhm]: 6
  • Resistor to [kOhm]: 15
  • Projection [mm]: 1,5
  • RIDEX: Spark plug
  • Item number: 686S0040
  • Condition: New
Details
RIDEX 686S0040 Spark plug M14x1,25, Spanner Size: 16 mm
Article number: 686S0040
compared to RRP 11,90 €

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

Sold by AUTODOC

-59%
RIDEX 686S0028 1996 Audi A6 C4 spark plugs price
Reviews - 43
Parts Details
  • Spark Plug: 1 - Earthed Electrode, Iridium Middle Electrode
  • Electrode Gap [mm]: 0,7
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 4
  • Thread Size: M 14 x 1,25
  • Connector type: SAE / M4
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • RIDEX: Spark plug
  • Item number: 686S0028
  • Condition: New
Details
RIDEX 686S0028 Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 686S0028
compared to RRP 13,00 €

5,29 €
Price per item
21,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-59%
BOSCH 0 242 240 653 1995 Audi A6 C4 spark plugs price
Reviews - 64
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 €

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

Sold by AUTODOC

-62%
BOSCH 0 242 235 668 1994 Audi A6 C4 spark plugs price
Reviews - 21
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 6
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 2
  • BOSCH: Spark plug
  • Item number: 0 242 235 668
  • Condition: New
Details
BOSCH FR 7 LDC+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 235 668
compared to RRP 11,53 €

4,29 €
Price per item
17,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-19%
DENSO K20TT Audi A6 C4 engine spark plug
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

-43%
BOSCH 0 242 229 659 Audi A6 C4 spark plug
Reviews - 49
Parts Details
  • Electrode Gap [mm]: 0,8
  • 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
  • BOSCH: Spark plug
  • Item number: 0 242 229 659
  • Condition: New
Details
BOSCH FR 8 DC+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 229 659
compared to RRP 7,64 €

4,29 €
Price per item
17,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-46%
BOSCH 0 242 235 914 Audi A6 C4 engine spark plugs
Reviews - 28
Parts Details
  • Electrode Gap [mm]: 0,9
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Spark Position [mm]: 6
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 2
  • BOSCH: Spark plug
  • Item number: 0 242 235 914
  • Condition: New
Details
BOSCH FR 7 LDC+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 235 914
compared to RRP 25,21 €

13,49 €
Price per set of 4 pieces
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-42%
BOSCH 0 242 240 593 Audi A6 C4 spark plugs
Reviews - 52
Parts Details
  • Electrode Gap [mm]: 0,8
  • 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
  • BOSCH: Spark plug
  • Item number: 0 242 240 593
  • Condition: New
Details
BOSCH +13 Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 240 593
compared to RRP 7,42 €

4,29 €
Price per item
17,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

NGK 2876 1997 Audi A6 C4 engine spark plug prices
Reviews - 18
Parts Details
  • Product line: V-Line
  • Spark Plug: Connector Type M4, Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat
  • Spanner Size: 20,8 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 2876
  • Condition: New
Details
NGK BUR6ET Spark plug M14 x 1,25, Spanner Size: 20,8 mm
Article number: 2876
6,29 €
Price per item
25,16 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

CHAMPION OE136/T10 1996 Audi A6 C4 spark plug prices
Reviews - 7
Parts Details
  • Product line: Industrial
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Platinum Middle Electrode
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 16 mm
  • Quality / Grade: Pt GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: RC8PYP
  • Tightening torque from [Nm]: 25
  • Tightening torque to [Nm]: 30
  • Packaging length [cm]: 8,65
  • Packaging width [cm]: 2,45
  • Packaging height [cm]: 2,45
  • Resistor from [kOhm]: 6
  • Resistor to [kOhm]: 15
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: OE136/T10
  • Condition: New
Details
CHAMPION RC8PYP Spark plug RC8PYP, M14x1.25, Spanner Size: 16 mm, Pt GE
Article number: OE136/T10
51,49 €
Price per item
205,96 € / Price per 4 items
price incl. 22% VAT, free delivery

Sold by AUTODOC

NGK 3500 1995 Audi A6 C4 engine spark plugs prices
Reviews - 26
Parts Details
  • Spark Plug: Unscrewable SAE connector, Platinum Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat
  • 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: 3500
  • Condition: New
Details
NGK PFR6B Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 3500
12,49 €
Price per item
49,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

STARK SKSP-1990035 1994 Audi A6 C4 spark plugs prices
Reviews - 29
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

-32%
BOSCH 0 242 240 592 1997 AUDI A6 C4 Saloon (4A2) spark plug prices
Reviews - 53
Parts Details
  • Electrode Gap [mm]: 0,8
  • Spanner Size: 20,8
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 1
  • BOSCH: Spark plug
  • Item number: 0 242 240 592
  • Condition: New
Details
BOSCH +12 Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 240 592
compared to RRP 5,93 €

3,99 €
Price per item
15,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

NGK 3045 1996 Audi A6 C4 engine spark plugs prices
Reviews - 31
Parts Details
  • Product line: V-Line
  • Spark Plug: Nickel Middle Electrode, 3 - Earthed Electrode, Interference Suppression 1 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,2
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 3045
  • Condition: New
Details
NGK BKUR6ET-10 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 3045
39,49 €
Price per item
157,96 € / Price per 4 items
price incl. 22% VAT, free delivery

Sold by AUTODOC

-46%
BOSCH 0 242 235 664 1995 AUDI A6 Saloon (4A2, C4) spark plug set prices
Reviews - 12
Parts Details
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 20,8
  • Thread Length [mm]: 19
  • Spark Position [mm]: 6
  • Thread Size: M 14 x 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 3
  • BOSCH: Spark plug
  • Item number: 0 242 235 664
  • Condition: New
Details
BOSCH WR 7 LTC+ Spark plug M 14 x 1,25, Spanner Size: 20,8
Article number: 0 242 235 664
compared to RRP 11,65 €

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

Sold by AUTODOC

-59%
CHAMPION CET12P 1994 AUDI A6 C4 Saloon (4A2) spark plugs prices
Reviews - 37
Parts Details
  • Product line: Aerovantage Spoiler
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Platinum Middle Electrode
  • Electrode Gap [mm]: 0,75
  • Spanner Size: 16 mm
  • Quality / Grade: Ti Poly-V
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: SAE
  • Packing Type: Box
  • Technical Information Number: CET12P
  • 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
  • Resistor from [kOhm]: 3
  • Resistor to [kOhm]: 10
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: CET12P
  • Condition: New
Details
CHAMPION CET12P Spark plug CET12P, M14x1.25, Spanner Size: 16 mm, Ti Poly-V
Article number: CET12P
compared to RRP 16,30 €

6,59 €
Price per item
26,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

Spark plugs the best-selling AUDI A6 C4 Saloon (4A2) versions

Audi A6 C4 1.8
AUDI A6 4A2, C4 1.9:
Audi A6 C4 2.0
AUDI A6 4A2, C4 2.3:
Audi A6 C4 2.4
AUDI A6 4A2, C4 2.5:
Audi A6 C4 2.6
AUDI A6 4A2, C4 2.8:
Audi A6 C4 S6 4.2
AUDI A6 4A2, C4 S6 2.2:
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