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DENSO Spark plugs iridium and platinum

Spark plugs DENSO - original car spares
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DENSO Engine spark plug

Spark plugs DENSO platinum and iridium

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Reviews of DENSO Engine spark plug

D.Y. 10.03.2025

A good product. Recommend.

R.L. 01.02.2025

Price and 5-start rating

I.V. 04.08.2024

At first I wanna buy NKG, but after some Information I found out that DENSO is Better

J.V.S. 12.07.2024

longer lifetime 120 000km instead of standard 15 000 to 30 000

B.L. 05.05.2020

Specified product for car and best price

J.D.K. 26.01.2020

Because It's cheap

J.W. 13.10.2019

i have chosen this product because i trust the brand name and it looks to be good quality & value for money,i have not used this particular product in my saab 9-3 1,8i before.

J. 13.03.2019

the best plug there is..

Bestsellers: DENSO Spark plug

DENSO Spark plugs K16TT M14x1.25, Spanner Size: 16 mm
Article №: K16TT
  • Spanner Size: 16 mm
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 7
£3.98
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plug K20PR-U M14x1.25, Spanner Size: 16 mm
Article №: K20PR-U
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 4
£3.28
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plug K20TT M14x1.25, Spanner Size: 16 mm
Article №: K20TT
  • Spanner Size: 16 mm
  • Product line: Nickel TT
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 32
£3.98
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plugs IK16TT M14x1.25,
Article №: IK16TT
  • 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
Reviews - 10
£12.58
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plug set IK20TT M14x1.25,
Article №: IK20TT
  • 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
Reviews - 24
£12.78
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plugs KJ20DR-M11 M14x1.25, Spanner Size: 16 mm
Article №: KJ20DR-M11
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Thread Length [mm]: 20,5
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 101-905-601F
  • alternative item: IK20L
  • DENSO: Spark plug
  • Item number: KJ20DR-M11
  • Condition: New
Details
Reviews - 2
£4.98
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plug IK22FTT M14x1.25,
Article №: IK22FTT
  • 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
£14.48
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plugs K20TXR M14x1.25, Spanner Size: 16 mm
Article №: K20TXR
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 2 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 2
£5.48
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plug PK20PR-P8 M14x1.25, Spanner Size: 16 mm
Article №: PK20PR-P8
  • Spanner Size: 16 mm
  • Product line: Platinum
  • Spark Plug: 1 - Earthed Electrode, Platinum Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 101-000-063AA
  • alternative item: VK20Y
  • DENSO: Spark plug
  • Item number: PK20PR-P8
  • Condition: New
Details
£11.28
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plug KJ16CR-L11 M14x1.25, Spanner Size: 16 mm
Article №: KJ16CR-L11
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 4
£4.08
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plugs K20PBR-S10 M14x1.25, Spanner Size: 16 mm
Article №: K20PBR-S10
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 3 - Earthed Electrode, Nickel Middle Electrode
  • 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
Reviews - 3
£5.18
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plug set SKJ20DR-M11 M14x1.25,
Article №: SKJ20DR-M11
  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 20,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 9807B-561BW
  • Gross Weight [g]: 47
  • alternative item: -
  • DENSO: Spark plug
  • Item number: SKJ20DR-M11
  • Condition: New
Details
Reviews - 2
£17.18
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plugs VK22 M14x1.25,
Article №: VK22
  • 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
Reviews - 5
£12.48
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plug K16PR-U M14x1.25, Spanner Size: 16 mm
Article №: K16PR-U
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • 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
£3.08
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Spark plugs IW20TT M14x1.25,
Article №: IW20TT
  • 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
  • Diameter: 14
  • Gross Weight [g]: 61
  • alternative item: IW20TT
  • DENSO: Spark plug
  • Item number: IW20TT
  • Condition: New
Details
Reviews - 4
£12.48
Price per item | price incl. 20% VAT, excl. delivery costs
DENSO Engine spark plug Q20PR-U M14x1.25, Spanner Size: 16 mm
Article №: Q20PR-U
  • Spanner Size: 16 mm
  • Product line: Nickel
  • Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Removable SAE
  • Tightening Torque [Nm]: 22
  • Diameter: 14
  • Weight [g]: 43
  • for OE number: 5962S9
  • alternative item: Q20TT
  • DENSO: Spark plug
  • Item number: Q20PR-U
  • Condition: New
Details
£2.98
Price per item | price incl. 20% VAT, excl. delivery costs
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DENSO Spark plugs: find out more! How to choose, when to change , and how much they cost

Learn more about Denso spark plugs

Denso Corporation was founded in 1949, and in 1954 its own highly qualified staff training centre was opened. In course of time it helped the enterprise to produce better quality Denso spark plugs and other premium segment car parts. They are manufactured in Thailand and Indonesia.

Types

  • Nickel. These products have U-groove which lowers the number of misfires and minimizes fuel consumption. Such spark plugs are perfect for lean mixtures.
  • Nickel TT. They were developed using the Тwin Tip technology: they have the center and ground electrodes of small diameter – 1,5 mm. Such construction promotes better spark formation allowing to start engine quickly even in cold weather.
  • Iridium TT. The unique iridium-rhodium alloy increases the plug’s lifespan – up to 120 000 km. These spark plugs have improved air-fuel mix combustion which optimises fuel economy.
  • Platinum Longlife. They feature platinum on both center and ground electrodes. It provides resistance to erosion and corrosion and enables spark plug’s consistent operation for up to 100 000 km.
  • Iridium Power. They are equipped with the world’s smallest center electrode. Its diameter is only 0.4 mm. This improves car acceleration and ignitability.
  • Iridium Tough. The products are perfect for LPG engines. Electrode fouling in such spark plugs is low.
  • Iridium Racing. Drivers intending to buy these Denso spark plugs will enjoy great car dynamics. They have minimum number of misfires even at high engine load. These plugs are suitable for racing cars with powerful engine.

3 facts about Denso spark plugs

  1. DENSO factories reliability is confirmed by QS 9000 and ISO 9000 standards.
  2. Product range contain spare parts for cars equipped with engine of any features.
  3. Technological innovations in their production provide for easy installation and long service life.

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