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2003 Chevrolet Silverado 3500
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2003 Chevrolet Silverado 3500

2003 Chevrolet Silverado 3500 Ignition Coils

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Ignition Coil, 8 Cyl., 8.1/6.0L Engines, For Models with Square Coil
DriveWire
Ignition Coil, 8 Cyl., 8.1/6.0L Engines, For Models with Square Coil
Part Number: REPC504607
Guaranteed to Fit
$14.29
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L For Models With Square Coil
Product Details
Notes : Compatible with duty trucks equipped with square coils.Recommended Use : OE ReplacementProduct Fit : Direct FitReplaces OE Number : 5111, 26347, 49081, 50253, 250253, 361198, 521618, 3859078, 6737000, 9201052, 12556893, 12558693, 12570553, 19355500, 19418993, 38590782, 92010528, 92830548, 392889925, 2505206391, 26C1047, 2IGC0204, 346R, 3IC271, 5C1083, C1208, C12088, C1208SPEC, C1208VC, C561, CUF271, D581, E226, EBC1345, GN10298, IC400, IC400SB, IGC0131, SKIC504, U5328, UF271TInterchange Part Number : UF271, 5111, 26347, 49081, 50253, 250253, 361198, 521618, 3859078, 6737000, 9201052, 12556893, 12558693, 12570553, 19355500, 19418993, 38590782, 92010528, 92830548, 392889925, 2505206391, 26C1047, 2IGC0204, 346R, 3IC271, 5C1083, C1208, C12088, C1208SPEC, C1208VC, C561, CUF271, D581, E226, EBC1345, GN10298, IC400, IC400SB, IGC0131, SKIC504, U5328, UF271TWarranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coils, 8 Cyl., 8.1/6.0L Engines, For Models with Square Coil -
DriveWire
Ignition Coils, 8 Cyl., 8.1/6.0L Engines, For Models with Square Coil -
Part Number: SET-REPC504607-8
Guaranteed to Fit
$108.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L For Models With Square Coil
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L For Models With Square Coil
Product Details
Notes : Compatible with duty trucks equipped with square coils.Components : (8) Ignition CoilRecommended Use : OE ReplacementProduct Fit : Direct FitReplaces OE Number : 5111, 26347, 49081, 50253, 250253, 361198, 521618, 3859078, 6737000, 9201052, 12556893, 12558693, 12570553, 19355500, 19418993, 38590782, 92010528, 92830548, 392889925, 2505206391, 26C1047, 2IGC0204, 346R, 3IC271, 5C1083, C1208, C12088, C1208SPEC, C1208VC, C561, CUF271, D581, E226, EBC1345, GN10298, IC400, IC400SB, IGC0131, SKIC504, U5328, UF271TInterchange Part Number : 5111, 26347, 49081, 50253, 250253, 361198, 521618, 3859078, 6737000, 9201052, 12556893, 12558693, 12570553, 19355500, 19418993, 38590782, 92010528, 92830548, 392889925, 2505206391, 26C1047, 2IGC0204, 346R, 3IC271, 5C1083, C1208, C12088, C1208SPEC, C1208VC, C561, CUF271, D581, E226, EBC1345, GN10298, IC400, IC400SB, IGC0131, SKIC504, U5328, UF271TWarranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
Ignition Coil, Round Type
DriveWire
Ignition Coil, Round Type
Part Number: REPC504602
Guaranteed to Fit
$20.71
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L For Models With Round Coil
Product Details
Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : UF262Warranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coils, Set of 4, 8 Cyl., 6.0L Engine, Round Coil -
DriveWire
Ignition Coils, Set of 4, 8 Cyl., 6.0L Engine, Round Coil -
Part Number: SET-REPC504602-4
Guaranteed to Fit
$78.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L For Models With Round Coil
Product Details
Components : (4) Ignition CoilRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 4
Ignition Coils, Set of 8, 8 Cyl., 6.0L Engine, Round Coil -
DriveWire
Ignition Coils, Set of 8, 8 Cyl., 6.0L Engine, Round Coil -
Part Number: SET-REPC504602-8
Guaranteed to Fit
$157.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L For Models With Round Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L For Models With Round Coil
Product Details
Components : (8) Ignition CoilRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
GM Original Equipment Series Ignition Coil, Sold individually
AC Delco®
GM Original Equipment Series Ignition Coil, Sold individually
Part Number: AC19418993
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Stamped 12558693
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Stamped 12558693
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L Stamped 12556393, Consists Of A Coil Only
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Stamped 12558693
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L Stamped 12556393, Consists Of A Coil Only
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L Stamped 12556393, Consists Of A Coil Only
Product Details
Series : GM Original Equipment SeriesRecommended Use : OE ReplacementWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coil, 8 Cyl., 6.0L Engine, Round Type
Delphi®
Ignition Coil, 8 Cyl., 6.0L Engine, Round Type
Part Number: DELGN10119
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Round Type
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Round Type
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Round Type
Product Details
Notes : Includes Coil, driverRecommended Use : OE ReplacementInterchange Part Number : D585Warranty : 3-year or 36,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coil, Sold individually
Motorad®
Ignition Coil, Sold individually
Part Number: MRD2IC271
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Square Type
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Square Type
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Square Type
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L
Product Details
Recommended Use : OE ReplacementWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coil, 8 Cylinder, 6.0L Engine, For Models with Delphi Ignition -
Walker Products®
Ignition Coil, 8 Cylinder, 6.0L Engine, For Models with Delphi Ignition -
Part Number: WKP9201020
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Delphi Ignition
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Delphi Ignition
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Delphi Ignition
Product Details
Notes : Includes Mounting bracket(s)Series : Walker Products Ignition CoilRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Ignition Coil, Set of 8
Delphi®
Ignition Coil, Set of 8
Part Number: SET-DELGN10119-8
Guaranteed to Fit
$317.42
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Naturally Aspirated, CNG, 4L80
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Naturally Aspirated, CNG, 4L80
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Naturally Aspirated, GAS, 4L80
Product Details
Notes : Set Components - (8) Ignition CoilRecommended Use : OE ReplacementWarranty : 3-year or 36,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
OE Series Ignition Coil, Kit
Aceon®
OE Series Ignition Coil, Kit
Part Number: ACB78053508BUNDLE1
Guaranteed to Fit
$292.32
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Naturally Aspirated; OHV; GAS; 4-Door; Extended Cab Pickup
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Naturally Aspirated; OHV; GAS; 2-Door; Standard Cab Pickup
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L Naturally Aspirated; OHV; GAS; 4-Door; Extended Cab Pickup
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Naturally Aspirated; OHV; GAS; 4-Door; Extended Cab Pickup
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L Naturally Aspirated; OHV; GAS; 4-Door; Crew Cab Pickup
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L Naturally Aspirated; OHV; GAS; 4-Door; Extended Cab Pickup
Product Details
Notes : Kit includes Set of 8 Ignition coil, Wire Set and Spark PlugComponents : (8) Ignition Coil, (8) Spark Plug, and (8) Spark Plug WireSeries : OE SeriesRecommended Use : OE ReplacementWarranty : Aceon limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Kit
Street Fire Series Ignition Coil, Set of 8
MSD®
Street Fire Series Ignition Coil, Set of 8
Part Number: M4655108
Guaranteed to Fit
$368.95
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L 2 Bolt Mount
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 8.1L 2 Bolt Mount
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L 2 Bolt Mount
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 8.1L 2 Bolt Mount
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 8.1L 2 Bolt Mount
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L 2 Bolt Mount
Product Details
Series : Street Fire SeriesRecommended Use : OE UpgradeProduct Fit : Direct FitWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
Pro Power Multiple Spark Series Ignition Coil, Set of 8
MSD®
Pro Power Multiple Spark Series Ignition Coil, Set of 8
Part Number: M4682868
Guaranteed to Fit
$892.95
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L
Product Details
Notes : 44000 V Maximum VoltageSeries : Pro Power Multiple Spark SeriesRecommended Use : OE UpgradeProduct Fit : Direct FitWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
Standard T-Series Ignition Coil, Sold individually
Standard®
Standard T-Series Ignition Coil, Sold individually
Part Number: SIUF262T
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L
Product Details
Series : Standard T-SeriesRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : REPC504602Warranty : 1-year or 12,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individually
Standard T-Series Ignition Coil, Set of 8
Standard®
Standard T-Series Ignition Coil, Set of 8
Part Number: SET-SIUF262T-8
Guaranteed to Fit
$235.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 3500 LT 8 Cyl 6.0L Round Coil
  • 2003 Chevrolet Silverado 3500 LS 8 Cyl 6.0L Round Coil
  • 2003 Chevrolet Silverado 3500 Base 8 Cyl 6.0L Round Coil
Product Details
Notes : Set Components - (8) Ignition CoilSeries : Standard T-SeriesRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : REPC504602Warranty : 1-year or 12,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Set of 8
Page 1 of 10 | Showing 1 - 15 of 145 results

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How to Test a Coil Pack or Ignition Coil
How to Test a Coil Pack or Ignition CoilGenerally, modern ignition coils are robust and trouble-free. But like anything else, ignition coils can eventually fail, and when that happens, the engine will begin to misfire. And as a result, the check engine light will turn on.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
What Is A Coil Pack?
What Is A Coil Pack?Coil packs can also fail under load (like at 45 mph in high gear) with the occasional “bite” feeling of an intermittent misfire. This kind of misfire might not even set a misfire code but can be very annoying. How to make sure that the coil pack isn’t the problem in