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Spark Plugs

(18 products)
Ignitions standard Inner Rotor Ignitions Spark Plugs CDIs Ignition Coils Ignition Accessories Killswitches
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18
224
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18
224
products
found
Product type
Spark plug Measuring tool
Brand
NGK Stage6
Price
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Stage6
Dummy Plug f. spark plug Stage6 CNC Orange
Article no.: S6-0255

Dummy Plug f. spark plug Stage6 CNC Orange

12,50 €
In stock
NGK
Spark Plug NGK BPMR6A (6726)
Article no.: L-SAZNGK6726

Spark Plug NGK BPMR6A (6726)

6,00 €
In stock
NGK
Spark Plug NGK PMR9B (4717)
Article no.: L-SAZKNGKPMR9B

Spark Plug NGK PMR9B (4717)

21,00 €
In stock
RRP
31,00 €
-32% Discount
NGK
Spark Plug NGK PLFR6A-11 (7654)
Article no.: L-SAZKNGKPLFR6A-11

Spark Plug NGK PLFR6A-11 (7654)

10,00 €
In stock
RRP
16,50 €
-39% Discount
NGK
Spark Plug NGK IFR8H11 (5068)
Article no.: L-SAZKNGKIFR8H11

Spark Plug NGK IFR8H11 (5068)

21,00 €
In stock
RRP
30,00 €
-30% Discount
NGK
Spark Plug NGK GR8DI-12 (90908)
Article no.: L-SAZKNGKGR8DI-12

Spark Plug NGK GR8DI-12 (90908)

9,10 €
In stock
RRP
14,00 €
-35% Discount
NGK
Spark Plug NGK BR6HS-10 (1090)
Article no.: L-SAZKNGKBR6HS-10

Spark Plug NGK BR6HS-10 (1090)

6,30 €
In stock
NGK
Spark Plug NGK BR6ES (4922)
Article no.: L-SAZKNGKBR6ES

Spark Plug NGK BR6ES (4922)

6,30 €
In stock
NGK
Spark Plug NGK BR4HS (3322)
Article no.: L-SAZKNGKBR4HS

Spark Plug NGK BR4HS (3322)

12,20 €
In stock
NGK
Spark Plug NGK BR2-LM (5798)
Article no.: L-SAZKNGKBR2-LM

Spark Plug NGK BR2-LM (5798)

3,30 €
In stock
RRP
4,80 €
-31% Discount
NGK
Spark Plug NGK BPR4HS (7823)
Article no.: L-SAZKNGKBPR4HS

Spark Plug NGK BPR4HS (7823)

6,20 €
In stock
NGK
Spark Plug NGK BPM7A (7321)
Article no.: L-SAZKNGKBPM7A

Spark Plug NGK BPM7A (7321)

4,40 €
In stock
NGK
Spark Plug NGK BP8HS (2630)
Article no.: L-SAZKNGKBP8HS

Spark Plug NGK BP8HS (2630)

4,80 €
In stock
NGK
Spark Plug NGK BMR7A (4226)
Article no.: L-SAZKNGKBMR7A

Spark Plug NGK BMR7A (4226)

4,20 €
In stock
RRP
6,60 €
-36% Discount
NGK
Spark Plug NGK BKUR6ET (6437)
Article no.: L-SAZKNGKBKUR6ET

Spark Plug NGK BKUR6ET (6437)

5,10 €
In stock
RRP
9,90 €
-48% Discount
NGK
Spark Plug NGK BKR5EIX (6341)
Article no.: L-SAZKNGKBKR5EIX

Spark Plug NGK BKR5EIX (6341)

14,50 €
In stock
RRP
19,50 €
-26% Discount
NGK
Spark Plug NGK B6S (3510)
Article no.: L-SAZKNGKB6S

Spark Plug NGK B6S (3510)

3,60 €
In stock
RRP
4,40 €
-18% Discount
NGK
Spark Plug NGK B4LM (3410)
Article no.: L-SAZNGKB4LM

Spark Plug NGK B4LM (3410)

4,60 €
Currently not in stock
4,80 €
-4% Discount

The Spark Plug

Function and choosing the right spark plug

The spark plug provides the necessary spark to ignite the air-fuel mixture in an internal combustion engine.

In addition to this basic function, the spark plug is also a good indicator for carburetor tuning. The color of the electrode can show whether the mixture is too lean or too rich.

  • A black electrode generally indicates a mixture that is too rich
  • A brown / tan electrode indicates the correct mixture
  • A light or whitish electrode indicates a mixture that is too lean (risk of a seized piston)

Which spark plug fits my engine?

When the spark plug is replaced, always check the owner’s manual. It will show which standard spark plug is installed from the factory.

This manual also includes another useful piece of information: the recommended electrode gap (usually between 0.6 and 0.9 mm). An incorrect gap can lead to misfiring.

Before even considering installing a hotter or colder spark plug, it must be ensured that the plug thread is compatible with the cylinder head and that the spark plug cap fits.

Hotter or colder spark plug?

A “hot” spark plug transfers only a small amount of heat away from the insulator tip. This is achieved through special thermal insulating materials or simply through a greater amount of insulating material. With “cold” spark plugs it is the opposite: they conduct heat away quickly and keep the insulator tip cooler.

When engine output increases, this usually leads to higher combustion temperatures. This means moving away from the ideal temperature range of the original plug, which can cause ignition problems. A colder spark plug helps counteract this effect.

Note: Installing a colder plug can also be useful when outside temperatures are very high.

Spark plugs in our shop:

Standard spark plugs, racing spark plugs, iridium spark plugs... A large selection of spark plugs from well-known manufacturers such as NGK and Brisk are available for all vehicle types. The most common references such as BR9ES, BR8HS, BR9EG or R6252K-105 are kept in stock all year round to supply as quickly as possible and, of course, at the best price.

If needed, matching spark plug caps as well as other ignition components are also available.

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