6 x Tri-Power Iridium Spark Plugs for BMW 520i 525 528 528i E12 E3 M3 Series E30

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Description

Tri-Power Iridium Spark plug

The Modern Car Choice

Tri-Power iridium Spark plugs are manufactured and tested to the highest OEM approved quality standards. Iridium has better wear resistance and service yield due to the higher melting point and offers a greater resilience to oxidation compared to standard or platinum plugs. The use of precious metals decreases the electrode size which in turn, increases the service life.

Feature:

2 YEARS WARRANTY

Ultra fine 0.6mm diameter,iridium alloy centre electrode for high performance and a platinum tip is used for the ground electrode
High strength insulator
Built in high reliability resistor
Plated with corrosion resistance nickel
Improved mileage
Improved acceleration
Excellent durability

Features

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Content : 6 x Iridium Spark Plugs

Brand : Tri-Power

Type : Iridium

Specifications :

GAP: 0.8
THREAD: 14mm x 1.25mm
REACH: 3/4" (19.05mm)
HEX SIZE: 21mm
RESISTOR: Yes
SEAT TYPE: Gasket
TIP CONFIGURATION: Mid Projection

Suit :

Make	Model	Series	Litres	Cylinder	V/Train	Engine Code	Year
BMW	5 Series E12	520i	2.0L	6	SOHC	M20B20	9/77-81
BMW	5 Series E12	525	2.5L	6	SOHC	M30B25	3/74-81
BMW	5 Series E12	528, 528i	2.8L	6	SOHC	M30B28	7/75-83
BMW	E3 Series	2.5, 2.8, 3.0, 3.3 All		6	SOHC	M06/M30	69-78
BMW	M3 Series E30	2.5i 175kw	2.5L	6	SOHC	S14B25	1/88-91