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Engine spark plugs AUDI A4 from year 2003

Spark plugs for AUDI A4 2003 — original part quality for all car models
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Engine spark plugs
AUDI A4 2003

Spark plugs for AUDI A4 year 2003 — save with our special offers!

Top 20 bestsellers among engine spark plugs items AUDI A4 2003

Buy Spark plugs from our list of top sellers. You have a varied selection from different well known brands and manufacturers Spark plugs AUDI A4 build year 2003, as well as from other spare parts sections.

-50%
RIDEX 686S0002 AUDI A4 2003 Engine spark plug
Reviews - 36
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
compared to RRP 4,60 €

2, 29 €
Price per item
9,16 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-71%
RIDEX 686S0007 AUDI A4 2003 Spark plug
Reviews - 14
Parts Details
  • Spark Plug: Nickel Middle Electrode, 2 - Earthed Electrode, Fixed SAE connector
  • Electrode Gap [mm]: 1,0
  • Spanner Size: 16 mm
  • External Thread [mm]: 14
  • Thread Length [mm]: 19
  • Spark Position [mm]: 5
  • Thread Pitch [mm]: 1,25
  • Tightening Torque [Nm]: 28
  • Number of pins: 2
  • Tightening angle [degrees]: 90
  • RIDEX: Spark plug
  • Item number: 686S0007
  • Condition: New
Details
RIDEX 686S0007 Spark plug Spanner Size: 16 mm
Article number: 686S0007
compared to RRP 8,10 €

2, 29 €
Price per item
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-54%
RIDEX 686S0005 AUDI A4 2003 Engine spark plugs
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 5,70 €

2, 59 €
Price per item
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-62%
RIDEX 686S0081 AUDI A4 2003 Spark plug set
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 10,70 €

3, 99 €
Price per item
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-55%
BOSCH 0 242 235 666 Audi A4 2003 Spark plugs
Reviews - 78
Parts Details
  • 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
  • BOSCH: Spark plug
  • Item number: 0 242 235 666
  • Condition: New
Details
BOSCH FR 7 DC+ Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 235 666
compared to RRP 7,33 €

3, 29 €
Price per item
13,16 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-60%
NGK 6458 Audi A4 2003 Engine spark plug
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
compared to RRP 30,31 €

11, 99 €
Price per item
47,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-53%
BOSCH 0 242 232 502 Audi A4 2003 Spark plug
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
compared to RRP 10,64 €

4, 99 €
Price per item
19,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-34%
DENSO IK20TT Audi A4 2003 Engine spark plugs
Reviews - 29
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Gross Weight [g]: 46
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: IK20TT
  • Condition: New
Details
DENSO 4702 Spark plug M14x1.25,
Article number: IK20TT
compared to RRP 23,78 €

15, 49 €
Price per item
61,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-38%
BOSCH 0 242 232 802 Engine spark plug AUDI A4 2003
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 29,41 €

17, 99 €
Price per set of 4 pieces
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-57%
NGK 2397 Spark plug AUDI A4 2003
Reviews - 68
Parts Details
  • 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: 2397
  • Condition: New
Details
NGK BKUR6ET-10 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 2397
compared to RRP 14,80 €

6, 29 €
Price per item
25,16 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-42%
CHAMPION Aerovantage Spoiler CET2 Engine spark plugs AUDI A4 2003
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 8,02 €

4, 59 €
Price per item
18,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-29%
BERU UPT2 Spark plugs AUDI A4 2003
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 10,76 €

7, 59 €
Price per item
30,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-41%
AUDI A4 2003 engine spark plug CHAMPION Platinum CT OE179/T10
Reviews - 10
Parts Details
  • Product line: Platinum CT
  • Spark Plug: 1 - Earthed Electrode, with gasket seat, Iridium Middle Electrode
  • Spanner Size: 16 mm
  • Quality / Grade: Pt GE
  • Thread Length [mm]: 19
  • Spark Position [mm]: 3
  • Thread Size: M14x1.25
  • Connector type: M4 / SAE
  • Packing Type: Box
  • Technical Information Number: RC8WYPB4
  • Resistor to [kOhm]: 10
  • 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
  • Projection [mm]: 1,5
  • CHAMPION: Spark plug
  • Item number: OE179/T10
  • Condition: New
Details
CHAMPION 9802 Spark plug RC8WYPB4, M14x1.25, Spanner Size: 16 mm, Pt GE
Article number: OE179/T10
compared to RRP 16,32 €

9, 59 €
Price per item
38,36 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-56%
AUDI A4 2003 spark plug BOSCH 0 242 236 544
Reviews - 24
Parts Details
  • Electrode Gap [mm]: 1,0
  • 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: 0 242 236 544
  • Condition: New
Details
BOSCH +38 Spark plug M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 236 544
compared to RRP 22,78 €

9, 99 €
Price per item
39,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-47%
AUDI A4 2003 engine spark plugs NGK 2477
Reviews - 80
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 2477
  • Condition: New
Details
NGK ZFR5FIX-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 2477
compared to RRP 28,34 €

14, 99 €
Price per item
59,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

AUDI A4 2003 spark plugs STARK SKSP-1990035
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. 20% VAT, excl. delivery costs

Sold by AUTODOC

-44%
AUDI A4 2003 spark plugs DENSO Nickel U20FS-U
Reviews - 26
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 5,88 €

3, 29 €
Price per item
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-45%
AUDI A4 2003 spark plugs DENSO Nickel TT K16TT
Reviews - 47
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: 1WT2 18 110
  • alternative item: IK16, IK16TT, IK16
  • DENSO: Spark plug
  • Item number: K16TT
  • Condition: New
Details
DENSO 4603 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K16TT
compared to RRP 7,33 €

3, 99 €
Price per item
15,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-35%
AUDI A4 2003 spark plugs BERU UPT3
Reviews - 14
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
  • Tightening torque from [Nm]: 20
  • Tightening torque to [Nm]: 30
  • Resistor from [kOhm]: 1
  • Resistor to [kOhm]: 2
  • BERU: Spark plug
  • Item number: UPT3
  • Condition: New
Details
BERU UPT3 Spark plug M14x1,25, Spanner Size: 16 mm, Poly-V Tit, ULTRA TITAN
Article number: UPT3
compared to RRP 10,81 €

6, 99 €
Price per item
27,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

-52%
AUDI A4 2003 spark plugs NGK 6441
Reviews - 40
Parts Details
  • Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19,0
  • Spark Position [mm]: 5,0
  • Thread Size: M14 x 1,25
  • NGK: Spark plug
  • Item number: 6441
  • Condition: New
Details
NGK ZFR6FIX-11 Spark plug M14 x 1,25, Spanner Size: 16 mm
Article number: 6441
compared to RRP 32,95 €

15, 49 €
Price per item
61,96 € / Price per 4 items
price incl. 20% VAT, excl. delivery costs

Sold by AUTODOC

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