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RRP: £3.99
Our Price: £3.89
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JP No4 Glowplug - Medium Cold 4444660
JP No4 Glowplug - Medium Cold
Manufacturer: JP
Part Number: 4444660
Temperature Rating: Medium
Head Fitting: Standard Head
4 stars4 stars4 stars4 stars4 stars (3 Ratings)

after a good amout of research i decided to use these for my hip 4.6 engine and they do make a difference - i had to adjust the HSN but it runs smoother and they last far longer then medium hot plugs for this size engine.

5 stars5 stars5 stars5 stars5 stars Posted on 22nd Jul 2013

Very dissapointing glow plug. I only ran it once in my car with 1 tank of fuel and then the bottom element died!! Glad it was on offer!

2 stars2 stars2 stars2 stars2 stars Posted on 10th Aug 2012

Have been using OS no8's in the past and this glow plug has good potential after 15 races its still going strong

5 stars5 stars5 stars5 stars5 stars Posted on 16th Jun 2011