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12_87d35783-659d-48bd-9192-ae3627ec7b40 - Northline Parts

Set of 3 Glow Plugs for Mitsubishi S3L, S3L2 & S4S – 32A66-03102 / 03101 / 03100

SKU: NLT2T01391
$64.99 In Stock
$64.99
Sale price  $64.99 Regular price 
Ships for free in 2–4 business days.
This three-piece glow plug set fits Mitsubishi industrial diesel applications using the 32A66-03100, 32A66-03101 or 32A66-03102 plug family.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Mitsubishi engines S3L
S3L2
S4S

Product Overview

Glow plugs preheat the combustion chamber so a small diesel can ignite fuel cleanly during cold starts. Weak plugs commonly show up as extended cranking, white smoke immediately after startup, rough cold running, or one cylinder that takes longer to fire.

The 32A66-03102 number is a Mitsubishi glow-plug reference and is commonly cross-listed with earlier 32A66-03100 / 03101 numbers in replacement listings. This set of three is especially convenient for three-cylinder S3L/S3L2 engines; S4S four-cylinder applications require the quantity appropriate to that engine.

Key Features & Performance

  • Three matching glow plugs for service replacement
  • Mitsubishi 32A66-0310x reference family
  • Supports quicker, cleaner cold starts when worn glow plugs are the confirmed cause
  • Suitable for industrial engines used in forklifts, generators and equipment depending on build

Part Numbers & Specifications

  • Quantity: 3
  • Reference numbers: 32A66-03102, 32A66-03101, 32A66-03100
  • Component: diesel preheat glow plug

Before You Order

Confirm voltage, thread/reach and the exact number on the existing plug. Test the glow-plug relay/controller and supply voltage as well; replacing plugs will not correct a failed preheat circuit.

Frequently Asked Questions

Will three plugs fully service an S4S engine?
No. The S4S is a four-cylinder engine, so verify the quantity required for your service job.

What are common bad-glow-plug symptoms?
Long cold cranking, white smoke and uneven firing immediately after startup are common symptoms.

Are 03100, 03101 and 03102 related numbers?
They are commonly cross-referenced within this Mitsubishi glow-plug application family; match your original part number and dimensions.

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