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· Spark Plugs

ACDelco 41-110 Professional Iridium Spark Plug

SKU1110-SPARK-PLUG ID#101811
Retail price
$13.49
25 in stock Ships tomorrow if ordered before 2 PM PT Tax at checkout
Trade pricing available. Volume discounts for shops, mechanics, and resellers. Sign in or apply for a trade account.
Will this fit your vehicle?
Verify with VIN or Year / Make / Model.
Compatible vehicles (26)
Make Model Years Engine / Notes
Chevrolet Camaro 2015 V8 6.2L
Chevrolet Caprice 2015-2017 V8 6.0L
Chevrolet Express 2500 2015-2020 V8 4.8L
Chevrolet Express 2500 2015-2020 V8 6.0L
Chevrolet Express 3500 2015-2020 V8 4.8L
Fits OEM & Cross-References (25)
OEM Part Numbers
AUTOPART INTERNATIONAL ACD41-109
GENERAL MOTORS OE 12622561
Gm 12621258
NAPA CANADA/AC DELCO SPARK PLUGS - ACP 41109
NAPA CANADA/NGK SPARK PLUGS - NGB 90117
NAPA CANADA/NGK SPARK PLUGS - NGB 91276
OEM 2621258
Brand Equivalents
AUTOLITE AI5263
AUTOLITE APP5683
AUTOLITE XP5263
AUTOPART INTERNATIONAL AUTAPP5683
CHAMPION SPARK PLUGS 9299
CHAMPION SPARK PLUGS E3 SPARK PLUGS
CHAMPION SPARK PLUGS E3.74
NAPA CANADA/AUTOLITE SPARK PLUGS- AUT APP5263
NAPA/CHAMPION SPK PLUGS-CHA E3 SPARK PLUGS-EEE
NAPA/CHAMPION SPK PLUGS-CHA E366
NAPA/CHAMPION SPK PLUGS-CHA NAPA
NGK CANADA BASE NUMBERS ILTR6E11
NGK CANADA BASE NUMBERS LTR6AHX
OMNICRAFT QSP5
OMNIPARTS PTV16TT
SKP SP1021
Industry Standards
Part Number 41-110
Part Number ACDelco 41-110
If you have one of these numbers on your dealer invoice or old part — this is the correct replacement.
Authentic part Direct from supplier
Manufacturer warranty Full replacement
30-day returns If unused

Specifications

Datasheet · #101811
TypeIridium
Center electrodeiridium
Ground electrodenickel
Heat range5
Gap (in)0.040
Thread (mm)14
Reach (mm)18
Hex size16mm
Seat typetaper
ResistorY
Terminalsolid
Tip designfine-wire
Plugs in set8

About this part

Fits 16 vehicle applications: Chevrolet: Camaro 2015-2015, Caprice 2015-2017, Express 2500 2015-2020, Express 3500 2015-2020, Express 4500 2015-2020, LCF 3500 2016-2020, LCF 4500 2016-2020, SS 2015-2017, Silverado 2500 HD 2015-2019, Silverado 3500 HD 2015-2019, Suburban 3500 HD 2016-2019; GMC: Savana 2500 2015-2020, Savana 3500 2015-2020, Savana 4500 2015-2020, Sierra 2500 HD 2015-2019, Sierra 3500 HD 2015-2019

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