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Spark plugs DENSO OPEL INSIGNIA

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DENSO engine spark plugs
OPEL INSIGNIA at decent prices online

DENSO original catalogue: Engine spark plug Opel INSIGNIA Original OEM DENSO Spark plugs OPEL INSIGNIA at incredible savings

DENSO spark plugs: suitable for common OPEL INSIGNIA variants

OPEL Insignia A
OPEL Insignia B

Engine spark plugs OPEL INSIGNIA: high-grade components by leading producers

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

Spark plugs DENSO OPEL INSIGNIA: review

Top 6 Reviews

Spark plugs OPEL INSIGNIA DENSO IK20TT IK20TT DENSO Engine spark plug Opel INSIGNIA review
J.A. 31.01.2026

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

Spark plugs OPEL INSIGNIA DENSO IK16TT IK16TT DENSO Engine spark plug Opel INSIGNIA 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 OPEL INSIGNIA DENSO IK20TT IK20TT DENSO Engine spark plug Opel INSIGNIA review
A.W. 21.03.2025

OEM Improvement replacement for 1991 Toyota Soarer

Spark plugs OPEL INSIGNIA DENSO IK20TT Spark plug IK20TT review
P.H. 28.01.2025

Top , thx

Spark plugs OPEL INSIGNIA DENSO IK20TT Spark plug IK20TT review
D.M. 20.08.2023

Best for Toyota Alphard on lpg

Spark plugs OPEL INSIGNIA DENSO IK16TT Spark plug IK16TT review
J.O. 19.12.2020

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

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
4.5
5 stars 319
4 stars 63
3 stars 75
2 stars 0
1 stars 0
Uncover the best-value deals on

DENSO Engine spark plugs OPEL INSIGNIA of brand quality in our amazing selection

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

-45%
IK20TT Spark plugs DENSO OPEL INSIGNIA
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 23,98 €

12, 99 €
Price per item
51,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-17%
KJ20CR-L11 Spark plugs DENSO OPEL INSIGNIA
Reviews - 13
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: 1214016
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: KJ20CR-L11
  • Condition: New
Details
DENSO 3169 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: KJ20CR-L11
compared to RRP 6,05 €

4, 99 €
Price per item
19,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-37%
VK22 Spark plugs DENSO OPEL INSIGNIA
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 23,21 €

14, 49 €
Price per item
57,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-34%
IK20L Spark plugs DENSO OPEL INSIGNIA
Reviews - 4
Parts Details
  • Product line: Iridium Power
  • Spark Plug: 1 - Earthed Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Crimped SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 1214528
  • alternative item: IK20TT
  • DENSO: Spark plug
  • Item number: IK20L
  • Condition: New
Details
DENSO 5358 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: IK20L
compared to RRP 25,02 €

16, 49 €
Price per item
65,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-38%
ITV20TT Spark plugs OPEL INSIGNIA DENSO
Reviews - 5
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 25
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 47
  • alternative item: -
  • DENSO: Spark plug
  • Item number: ITV20TT
  • Condition: New
Details
DENSO 4719 Spark plug M14x1.25,
Article number: ITV20TT
compared to RRP 25,93 €

15, 99 €
Price per item
63,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-38%
IK22FTT Spark plugs OPEL INSIGNIA DENSO
Reviews - 11
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 27,01 €

16, 49 €
Price per item
65,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-17%
KJ16CR-L11 Spark plugs OPEL INSIGNIA DENSO
Reviews - 32
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: 101-905-601B
  • alternative item: IK16TT
  • DENSO: Spark plug
  • Item number: KJ16CR-L11
  • Condition: New
Details
DENSO 3132 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: KJ16CR-L11
compared to RRP 6,05 €

4, 99 €
Price per item
19,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-5%
U20FS-U Spark plugs OPEL INSIGNIA DENSO
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 4,24 €

3, 99 €
Price per item
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-38%
ITV16TT DENSO Spark plug set Opel Insignia B Sports Tourer
Reviews - 16
Parts Details
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 25
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 47
  • alternative item: -
  • DENSO: Spark plug
  • Item number: ITV16TT
  • Condition: New
Details
DENSO 4718 Spark plug M14x1.25,
Article number: ITV16TT
compared to RRP 25,93 €

15, 99 €
Price per item
63,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-35%
IK16TT DENSO Spark plugs OPEL Insignia B Grand Sport (Z18)
Reviews - 65
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: IK16TT
  • DENSO: Spark plug
  • Item number: IK16TT
  • Condition: New
Details
DENSO 4701 Spark plug M14x1.25,
Article number: IK16TT
compared to RRP 23,98 €

15, 49 €
Price per item
61,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

K20PR-U DENSO Engine spark plug Opel Insignia A Sports Tourer
Reviews - 22
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: 5960.F0
  • alternative item: K20TT
  • DENSO: Spark plug
  • Item number: K20PR-U
  • Condition: New
Details
DENSO 3145 Spark plug M14x1.25, Spanner Size: 16 mm
Article number: K20PR-U
3, 99 €
Price per item
15,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-18%
K16TT DENSO Spark plug Opel Insignia A g09
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 5,63 €

4, 59 €
Price per item
18,36 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-13%
XU22TT DENSO Engine spark plugs Opel Insignia Saloon
Reviews - 36
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 16 mm
  • Thread Length [mm]: 19
  • Thread Size: M12x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 17
  • Diameter: 12
  • Weight [g]: 38
  • for OE number: 1WT418110
  • alternative item: IXU22, IXU22FTT, IXU22
  • DENSO: Spark plug
  • Item number: XU22TT
  • Condition: New
Details
DENSO 4614 Spark plug M12x1.25, Spanner Size: 16 mm
Article number: XU22TT
compared to RRP 6,91 €

5, 99 €
Price per item
23,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

-26%
K20TXR DENSO Spark plug set Opel Insignia B Sports Tourer
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 8,60 €

6, 29 €
Price per item
25,16 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

W20TT DENSO Spark plugs OPEL Insignia B Grand Sport (Z18)
Reviews - 14
Parts Details
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Spanner Size: 20.6 mm
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Crimped SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 58
  • alternative item: IW20, IW20TT, IW20
  • DENSO: Spark plug
  • Item number: W20TT
  • Condition: New
Details
DENSO 4602 Spark plug M14x1.25, Spanner Size: 20.6 mm
Article number: W20TT
5, 99 €
Price per item
23,96 € / Price per 4 items
price incl. 21% VAT, excl. delivery costs

Sold by AUTODOC

Safe Order 200 days for OPEL INSIGNIA Spark plugs DENSO
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return DENSO spark plugs for OPEL INSIGNIA 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 3,95 €.

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Free Shipping
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Each order from 120,00 € value of goods, include free shipping within the Netherlands.
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