Ignitions and Electrical› Wiring Harnesses

STANDARD IGN

DEF PUMP WIRING HARN

$261.47

SKU: S092 FWH103

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

DEF PUMP WIRING HARN

MIA's Description

The Standard Ignition FWH103 is a Diesel Emissions Fluid (DEF) Pump Wiring Harness designed to ensure optimal function and reliability for your vehicle's DEF system. This wiring harness is constructed to meet OE-level quality and fitment standards, guaranteeing a dependable connection for your diesel engine. It is designed as a direct replacement, ensuring a factory-correct fit for your vehicle.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSTANDARD IGN
Part NumberS092 FWH103

Videos

If you have a ‘Service DEF’ on this could be one of your issues👨‍🔧 #automotivetechnician #diesel 

If you have a ‘Service DEF’ on this could be one of your issues👨‍🔧 #automotivetechnician #diesel 
Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 Circuit - Voltage Below Normal KW T680 2019

Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 Circuit - Voltage Below Normal KW T680 2019
ELECTRICAL WIRING , COLOR CODING CHART

ELECTRICAL WIRING , COLOR CODING CHART
Diesel Poured Into DEF Tank #shorts

Diesel Poured Into DEF Tank #shorts
#DEF #Pump Replacement

#DEF #Pump Replacement
Diesel Exhaust Fluid (DEF) Module sensor replacement on GM Chevy Silverado 2500 #DEF #howto #fyp

Diesel Exhaust Fluid (DEF) Module sensor replacement on GM Chevy Silverado 2500 #DEF #howto #fyp
DEF Fluid is an Interesting Thing. Amazing Crystals Ruin the Pump System

DEF Fluid is an Interesting Thing. Amazing Crystals Ruin the Pump System
DEF heater line tech tip

DEF heater line tech tip
Service DEF System - this fix worked for me

Service DEF System - this fix worked for me
Interesting Fact About Diesel Exhaust Fluid !!! #trucking

Interesting Fact About Diesel Exhaust Fluid !!! #trucking
Ram DEF Pump Installation

Ram DEF Pump Installation

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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