MN149179 Mitsubishi TENSIONER,ALTNTR BELT AUTO, Price: 78.51$, Weight: 1.05kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mitsubishi

MN149179

TENSIONER,ALTNTR BELT AUTO

25

1.05

15-20

78.51$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Mitsubishi
MN149179 
TENSIONER,ALTNTR BELT AUTO
54
1.208
2-3
79.79$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
FEBEST
0490CU5W 
BELT TENSIONER
13
1.21
2-3
39.73$
 
FEBEST
2788XC90 
PULLEY IDLER
5
0.84
2-3
12.59$
 

Compatibility

FrameMarketModelModel Year FromModel Year ToModificationDiagram
CU#JapanCU2W03.200109.20052000 View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
CU2-5WGeneral (EXPORT)CU4W11.200112.20082400 View
MarketModel Year FromModel Year ToPlantDiagram
General (CHINA)10.200808.2011MMNA View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
DK2,4ANorth America (PUERTO RICO & GUAM)DK2A01.200608.20112400MMNA View
FrameMarketModelModel Year FromModel Year ToModificationPlantDiagram
DJ,DM#Europe (EUROPE)DJ1A07.200606.20102400MMNA View
MarketModel Year FromModel Year ToDiagram
General (EXPORT)03.200312.2010 View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
CS,CT#General (EXPORT)CS7W09.200008.20132400(WAGON) View
FrameMarketModelModel Year FromModel Year ToModificationDiagram
CS,CT#Europe (EUROPE)CS9W12.200003.20112000/DOHC(WAGON) View
MarketModel Year FromModel Year ToDiagram
General (MEXICO)08.200310.2006 View

Auto Alternator Belt Tensioner: Essential Component for Optimal Engine Performance

The alternator belt tensioner is a vital component of your vehicle's engine system, responsible for maintaining proper tension on the alternator belt. This ensures that the belt operates efficiently without slipping or becoming loose, which is crucial for driving the alternator, that powers various electrical components in the vehicle.

How It Works

The tensioner maintains consistent pressure on the belt using a spring-loaded mechanism. This not only ensures the belt remains taut but also accommodates expansion and contraction due to temperature changes. By automatically adjusting the tension, the system ensures the continuous, smooth operation of your vehicle's alternator, keeping your battery charged and electrical systems functional.

Potential Issues if Tensioner Fails

If the tensioner fails, the alternator belt may become loose, causing it to slip. This can lead to inadequate power supply to the car's electrical systems, dimming of lights, or even complete electrical failure. In some cases, battery drain and starting issues may also occur. A defective tensioner can also cause premature belt wear or, worse, a snapped belt, leading to costly engine repairs and vehicle downtime.

Compatible Models:

  • Lancer
  • Galant
  • Eclipse Spyder
  • Eclipse
  • Grandis
  • Lancer/Lancer Classic
  • Outlander
  • Airtrek/Outlander
  • Airtrek