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Spark plugs DENSO AUDI A8

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AUDI A8: DENSO engine spark plugs at low prices online

DENSO original catalogue: Engine spark plug Audi A8 Original OEM DENSO Spark plugs AUDI A8 at incredible savings

DENSO spark plugs made for the most bought AUDI A8 versions

AUDI A8 D3
AUDI A8 D2
AUDI A8 D4
AUDI A8 4N2

Engine spark plugs AUDI A8 models in OE-grade standard from trusted brands

Catalogue of manufacturers original DENSO: Spark plugs for AUDI A8
Other Ignition and preheating spare parts from DENSO AUDI A8

Spark plugs DENSO AUDI A8: review

Top 10 Reviews

Spark plugs AUDI A8 DENSO IK20TT IK20TT DENSO Engine spark plug Audi A8 review
J.A. 31.01.2026

works perfect in a standard m62b44 i would say even better than the ordinary recomedations

Spark plugs AUDI A8 DENSO IK16TT IK16TT DENSO Engine spark plug Audi A8 review
R.B. 11.12.2025

you not a shamed to send clean China product which have zero quality and you have to know thats even not iridium.I sure 100% thats not original!!!

Spark plugs AUDI A8 DENSO K16TT K16TT DENSO Engine spark plug Audi A8 review
M.A.S. 23.06.2025

I like it

Spark plugs AUDI A8 DENSO IK20TT Spark plug IK20TT review
A.W. 21.03.2025

OEM Improvement replacement for 1991 Toyota Soarer

Spark plugs AUDI A8 DENSO IK20TT Spark plug IK20TT review
P.H. 28.01.2025

Top , thx

Spark plugs AUDI A8 DENSO K20TT Spark plug K20TT review
R.D. 03.10.2023

Quality product and a good price.

Spark plugs AUDI A8 DENSO IK20TT IK20TT Engine spark plugs experience
D.M. 20.08.2023

Best for Toyota Alphard on lpg

Spark plugs AUDI A8 DENSO IK16TT IK16TT Engine spark plugs experience
J.O. 19.12.2020

these spark plugs for lpg is and will be the best thing that for your mercedes

Spark plugs AUDI A8 DENSO K16TT Spark plug set K16TT review
J.C. 22.04.2020

good quality and reliable for the money

Spark plugs AUDI A8 DENSO K16TT Spark plug set K16TT review
H.S. 29.02.2020

This for honda civic ep2 d16 vtech 2004 thank you

Have you ever bought DENSO products from AUTODOC and do you want to share your experience? Help others make the best choice. Leave your feedback and recommendations

Please rate this product
4.6
5 stars 335
4 stars 61
3 stars 60
2 stars 0
1 stars 0
Check out top bargains for

DENSO Engine spark plugs AUDI A8 of brand quality in our amazing selection

We offer DENSO brand produts in OEM quality. Find the right branded Spark plugs spare part your AUDI A8 car in our catagory.

-37%
IXUH22FTT Spark plugs DENSO AUDI A8
Reviews - 24
Parts Details
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Diameter: 12
  • Gross Weight [g]: 41
  • alternative item: IXUH22FTT
  • DENSO: Spark plug
  • Item number: IXUH22FTT
  • Condition: New
Details
DENSO IT43 Spark plug M12x1.25,
Article number: IXUH22FTT
compared to RRP 27,23 €

16, 99 €
Price per item
67,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-39%
IK22FTT Spark plugs DENSO AUDI A8
Reviews - 12
Parts Details
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 46
  • alternative item: IK22FTT
  • DENSO: Spark plug
  • Item number: IK22FTT
  • Condition: New
Details
DENSO IT40 Spark plug M14x1.25,
Article number: IK22FTT
compared to RRP 27,23 €

16, 49 €
Price per item
65,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-35%
K20PBR-S10 Spark plugs DENSO AUDI A8
Reviews - 14
Parts Details
  • Product line: Nickel
  • Spark Plug: 3 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 101-000-033AA
  • alternative item: K20TT
  • DENSO: Spark plug
  • Item number: K20PBR-S10
  • Condition: New
Details
DENSO 5061 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20PBR-S10
compared to RRP 9,24 €

5, 99 €
Price per item
23,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-5%
T20TT Spark plugs DENSO AUDI A8
Reviews - 6
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 17,5
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 40
  • alternative item: IT20TT
  • DENSO: Spark plug
  • Item number: T20TT
  • Condition: New
Details
DENSO 4617 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: T20TT
compared to RRP 6,32 €

5, 99 €
Price per item
23,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-33%
PK22PR8 Spark plugs AUDI A8 DENSO
Reviews - 6
Parts Details
  • Product line: Platinum
  • Spark Plug: 1 - Earthed Electrode, Platinum Middle Electrode, Platinum mass electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 06H-905-611
  • alternative item: VK22
  • DENSO: Spark plug
  • Item number: PK22PR8
  • Condition: New
Details
DENSO 3273 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: PK22PR8
compared to RRP 19,43 €

12, 99 €
Price per item
51,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-38%
VK22 Spark plugs AUDI A8 DENSO
Reviews - 13
Parts Details
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Crimped SAE
  • Diameter: 14
  • Gross Weight [g]: 46
  • alternative item: IK22FTT
  • DENSO: Spark plug
  • Item number: VK22
  • Condition: New
Details
DENSO 5610 Spark plug M14x1.25,
Article number: VK22
compared to RRP 23,40 €

14, 49 €
Price per item
57,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-34%
PKJ20CR-L11 Spark plugs AUDI A8 DENSO
Reviews - 1
Parts Details
  • Product line: Extended Platinum
  • Spark Plug: 1 - Earthed Electrode, Platinum Middle Electrode, Platinum mass electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 98079-5615N
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: PKJ20CR-L11
  • Condition: New
Details
DENSO 3247 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: PKJ20CR-L11
compared to RRP 19,00 €

12, 49 €
Price per item
49,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-49%
PK20PTR-S9 Spark plugs AUDI A8 DENSO
Parts Details
  • Product line: Platinum
  • Spark Plug: 2 - 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: 90048-51175-000
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: PK20PTR-S9
  • Condition: New
Details
DENSO 3380 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: PK20PTR-S9
compared to RRP 23,88 €

11, 99 €
Price per item
47,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-12%
T20EPR-U DENSO Spark plug set Audi A8 D4
Reviews - 1
Parts Details
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 17,5
  • Thread Size: M14x1.25
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 40
  • for OE number: 1216460
  • alternative item: T20TT
  • DENSO: Spark plug
  • Item number: T20EPR-U
  • Condition: New
Details
DENSO 5032 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: T20EPR-U
compared to RRP 4,58 €

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

Sold by AUTODOC

-49%
VKB20 DENSO Spark plugs Audi A8 D3
Reviews - 7
Parts Details
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 3 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: MD360019
  • Gross Weight [g]: 46
  • alternative item: -
  • DENSO: Spark plug
  • Item number: VKB20
  • Condition: New
Details
DENSO V25 Spark plug M14x1.25,
Article number: VKB20
compared to RRP 38,61 €

19, 49 €
Price per item
77,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-23%
K16PR-U DENSO Engine spark plug Audi A8 D2
Reviews - 9
Parts Details
  • Product line: Nickel
  • 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: 46551935
  • alternative item: K16TT
  • DENSO: Spark plug
  • Item number: K16PR-U
  • Condition: New
Details
DENSO 3191 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K16PR-U
compared to RRP 4,71 €

3, 59 €
Price per item
14,36 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-27%
K20TXR DENSO Spark plug Audi A8 4N2
Reviews - 30
Parts Details
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 7700500168
  • alternative item: K20TT
  • DENSO: Spark plug
  • Item number: K20TXR
  • Condition: New
Details
DENSO 5063 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20TXR
compared to RRP 8,67 €

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

Sold by AUTODOC

-19%
K16TT DENSO Engine spark plugs Audi A8 D4
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 5,67 €

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

Sold by AUTODOC

-49%
VXUH22I DENSO Spark plug set Audi A8 D3
Reviews - 33
Parts Details
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Diameter: 12
  • for OE number: A0041592503
  • Gross Weight [g]: 50
  • alternative item: IXUH22FTT
  • DENSO: Spark plug
  • Item number: VXUH22I
  • Condition: New
Details
DENSO V56 Spark plug M12x1.25,
Article number: VXUH22I
compared to RRP 37,69 €

18, 99 €
Price per item
75,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

-42%
IT20TT DENSO Spark plugs Audi A8 D2
Reviews - 21
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 17,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 43
  • alternative item: IT20TT
  • DENSO: Spark plug
  • Item number: IT20TT
  • Condition: New
Details
DENSO 4714 Spark plug M14x1.25,
Article number: IT20TT
compared to RRP 24,18 €

13, 99 €
Price per item
55,96 € / Price per 4 items
price incl. 22% VAT, excl. delivery costs

Sold by AUTODOC

Safe Order 200 days for AUDI A8 Spark plugs DENSO
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return DENSO spark plugs for AUDI A8 without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 4,95 €.

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