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ACDelco 41-110 IRIDIUM spark plug

41-110 IRIDIUM ACDELCO – Properties, Compatibility and Alternatives

The ACDelco 41-110 IRIDIUM spark plug represents a premium ignition component engineered for reliable engine performance and extended service life. This Spark plug ACDELCO 41-110 IRIDIUM delivers consistent spark energy through its advanced iridium electrode design, ensuring optimal combustion in modern automotive engines. The component serves as a critical element in the ignition system, providing the electrical arc necessary to ignite the air-fuel mixture within the combustion chamber.

Advantages of the 41-110 IRIDIUM ACDELCO

  • Superior durability with iridium electrode construction that resists wear and corrosion over extended operating periods
  • Enhanced fuel efficiency through improved combustion characteristics and consistent Spark plug 41-110 IRIDIUM ACDELCO performance
  • Reduced maintenance intervals due to the longevity of iridium materials compared to conventional electrode types
  • Optimal heat dissipation properties that prevent pre-ignition and engine knock under various operating conditions
  • Precise electrode gap maintenance throughout the service life, ensuring reliable 41-110 IRIDIUM ACDELCO spark plug delivery
  • Excellent cold-start performance in low-temperature environments with consistent ignition capabilities

Technical Data

Feature Value
Manufacturer ACDelco
Model ACDelco 41-110 IRIDIUM spark plug
Type Iridium
Thread size 14mm
Thread length 19mm (3/4")
Wrench size 5/8" (16mm)
Heat range 6
Electrode gap 0.040" (1.0mm)
Resistance Resistor type
Application General Motors vehicles

Compatibility and Areas of Application

This ignition component demonstrates exceptional compatibility across various General Motors vehicle platforms, particularly those requiring premium ACDelco 41-110 IRIDIUM spark plug solutions. The component integrates seamlessly with modern engine management systems and provides reliable performance in both naturally aspirated and forced induction applications.

  • Passenger cars with 4-cylinder and V6 engine configurations
  • Light trucks and SUVs requiring enhanced ignition performance
  • Fleet vehicles operating under demanding service conditions
  • Performance applications where consistent ignition timing is critical

Suitable for the following vehicle models and equivalents

It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.

Car maker Car Model
Chevrolet Malibu, Impala, Equinox
Buick LaCrosse, Regal, Enclave
GMC Terrain, Acadia
Cadillac CTS, SRX

Application Notes and Important Questions

  • What torque specification should be applied during installation? The recommended torque ranges from 11-15 ft-lbs to prevent thread damage while ensuring proper heat transfer to the cylinder head.
  • How frequently should 41-110 IRIDIUM ACDELCO components be inspected? Regular inspection every 30,000 miles helps identify potential issues before they affect engine performance.
  • Can this Spark plug ACDELCO 41-110 IRIDIUM be used in modified engines? While suitable for stock applications, high-performance modifications may require different heat range specifications.
  • What signs indicate replacement necessity? Difficulty starting, rough idle, reduced fuel economy, or engine misfires typically signal the need for new ignition components.

Conclusion

The ACDelco 41-110 IRIDIUM spark plug delivers exceptional ignition performance through its advanced iridium electrode technology and precise engineering specifications. This premium 41-110 IRIDIUM ACDELCO ensures reliable engine operation while providing extended service intervals and improved fuel efficiency for compatible General Motors vehicles.

Manufacturers
500 items
DENSO Iridium TT IQ16TT Spark plug M14x1.25,
Article number: IQ16TT
Reviews - 4
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Connector type: Solid SAE
  • Gross Weight [g]: 46
  • alternative item: IQ16TT
  • Item number: IQ16TT
  • Manufacturer: DENSO
  • EAN number: 042511047068
  • Condition: New
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In stock
-33%
compared to RRP £20.42

£13.49
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£53.96 / Price per 4 items

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DENSO Iridium TT IW16TT Spark plug M14x1.25,
Article number: IW16TT
Reviews - 5
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 61
  • alternative item: IW16TT
  • Item number: IW16TT
  • Manufacturer: DENSO
  • EAN number: 042511047082
  • Condition: New
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DENSO Iridium TT ITV16TT Spark plug M14x1.25,
Article number: ITV16TT
Reviews - 16
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 25
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 47
  • alternative item: -
  • Item number: ITV16TT
  • Manufacturer: DENSO
  • EAN number: 042511471849
  • Condition: New
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-36%
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£13.99
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£55.96 / Price per 4 items

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DENSO Iridium Tough VK20 Spark plug M14x1.25,
Article number: VK20
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  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 12122158252
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VK20
  • Manufacturer: DENSO
  • EAN number: 42511560406
  • Condition: New
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DENSO Iridium TT IXEH20ETT Spark plug M12x1.25,
Article number: IXEH20ETT
Reviews - 9
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 28,5
  • Thread Size: M12x1.25
  • Connector type: Solid SAE
  • Gross Weight [g]: 41
  • alternative item: -
  • Item number: IXEH20ETT
  • Manufacturer: DENSO
  • EAN number: 042511047105
  • Condition: New
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In stock
-36%
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£13.99
Price per item
£55.96 / Price per 4 items

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DENSO Iridium TT ITV20TT Spark plug M14x1.25,
Article number: ITV20TT
Reviews - 4
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 25
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 47
  • alternative item: -
  • Item number: ITV20TT
  • Manufacturer: DENSO
  • EAN number: 042511047198
  • Condition: New
Show OEM numbers of the product
Details
-34%
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£14.49
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£57.96 / Price per 4 items

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DENSO Iridium TT ITL16TT Spark plug M14x1.25,
Article number: ITL16TT
Reviews - 9
  • Product line: Iridium TT
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 25
  • Thread Size: M14x1.25
  • Diameter: 14
  • Gross Weight [g]: 50
  • alternative item: -
  • Item number: ITL16TT
  • Manufacturer: DENSO
  • EAN number: 042511047174
  • Condition: New
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In stock
-34%
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£14.49
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£57.96 / Price per 4 items

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DENSO Extended Iridium SKJ20CR-A8 Spark plug M14x1.25,
Article number: SKJ20CR-A8
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  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 101-905-626
  • Gross Weight [g]: 47
  • alternative item: -
  • Item number: SKJ20CR-A8
  • Manufacturer: DENSO
  • EAN number: 42511337145
  • Condition: New
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In stock
-41%
compared to RRP £26.39

£15.49
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£61.96 / Price per 4 items

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DENSO Extended Iridium SK20HR-A11 Spark plug M14x1.25,
Article number: SK20HR-A11
Submit a review
  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 90919-01266
  • Gross Weight [g]: 52
  • alternative item: IKH20TT
  • Item number: SK20HR-A11
  • Manufacturer: DENSO
  • EAN number: 042511034938
  • Condition: New
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In stock
-52%
compared to RRP £32.61

£15.49
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£61.96 / Price per 4 items

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DENSO Extended Iridium SKJ20DR-M13 Spark plug M14x1.25,
Article number: SKJ20DR-M13
Reviews - 1
  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 20,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 9807B56A5W
  • Gross Weight [g]: 47
  • alternative item: -
  • Item number: SKJ20DR-M13
  • Manufacturer: DENSO
  • EAN number: 042511034013
  • Condition: New
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In stock
-37%
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£16.49
Price per item
£65.96 / Price per 4 items

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DENSO Iridium Tough VK16G Spark plug M14x1.25,
Article number: VK16G
Submit a review
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: V9110-5640
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VK16G
  • Manufacturer: DENSO
  • EAN number: 42511564008
  • Condition: New
Details
In stock (Item(s) left: 10)
-47%
compared to RRP £32.61

£16.99
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£67.96 / Price per 4 items

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DENSO Iridium Tough VKB16 Spark plug M14x1.25,
Article number: VKB16
Reviews - 2
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 3 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: MD360383
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VKB16
  • Manufacturer: DENSO
  • EAN number: 5901170182402
  • Condition: New
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£17.49
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£69.96 / Price per 4 items

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DENSO Iridium Tough VKA20 Spark plug M14x1.25,
Article number: VKA20
Submit a review
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 3 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 22
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: MD355067
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VKA20
  • Manufacturer: DENSO
  • EAN number: 0042511056237
  • Condition: New
Show OEM numbers of the product
Details
In stock
-46%
compared to RRP £32.61

£17.49
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£69.96 / Price per 4 items

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DENSO Extended Iridium SKJ20DR-M11S Spark plug M14x1.25,
Article number: SKJ20DR-M11S
Reviews - 16
  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 20,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 9807B-561CW
  • Gross Weight [g]: 47
  • alternative item: SKJ20DR-M11S
  • Item number: SKJ20DR-M11S
  • Manufacturer: DENSO
  • EAN number: 042511034327
  • Condition: New
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In stock
-37%
compared to RRP £28.18

£17.49
Price per item
£69.96 / Price per 4 items

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DENSO Iridium Tough VKB20 Spark plug M14x1.25,
Article number: VKB20
Reviews - 7
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 3 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: MD360019
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VKB20
  • Manufacturer: DENSO
  • EAN number: 5901170182396
  • Condition: New
Show OEM numbers of the product
Details
In stock
-46%
compared to RRP £32.61

£17.49
Price per item
£69.96 / Price per 4 items

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DENSO Iridium Tough VK20Y Spark plug M14x1.25,
Article number: VK20Y
Reviews - 4
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 19
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: NDVK20Y
  • Gross Weight [g]: 46
  • alternative item: -
  • Item number: VK20Y
  • Manufacturer: DENSO
  • EAN number: 0042511056206
  • Condition: New
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DENSO Iridium Tough VXUHC22G Spark plug M12x1.25,
Article number: VXUHC22G
Reviews - 10
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Diameter: 12
  • for OE number: 12290-RL6-G01
  • Gross Weight [g]: 56
  • Item number: VXUHC22G
  • Manufacturer: DENSO
  • EAN number: 42511565203
  • Condition: New
Show OEM numbers of the product
Details
In stock
-45%
compared to RRP £31.83

£17.49
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DENSO ZC20HPR11 Spark plug M12x1.25,
Article number: ZC20HPR11
Reviews - 5
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M12x1.25
  • Diameter: 12
  • for OE number: P51R-18-110
  • Gross Weight [g]: 50
  • alternative item: IXEH22TT
  • Item number: ZC20HPR11
  • Manufacturer: DENSO
  • EAN number: 042511035324
  • Condition: New
Show OEM numbers of the product
Details
In stock
-37%
compared to RRP £28.71

£17.99
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£71.96 / Price per 4 items

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DENSO Iridium Tough VKH20Y Spark plug M14x1.25,
Article number: VKH20Y
Reviews - 6
  • Product line: Iridium Tough
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 26,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 22401-AA630
  • Gross Weight [g]: 51
  • alternative item: -
  • Item number: VKH20Y
  • Manufacturer: DENSO
  • EAN number: 0042511056398
  • Condition: New
Show OEM numbers of the product
Details
In stock
-43%
compared to RRP £31.83

£17.99
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£71.96 / Price per 4 items

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DENSO Extended Iridium SKJ20DR-M11 Spark plug M14x1.25,
Article number: SKJ20DR-M11
Reviews - 17
  • Product line: Extended Iridium
  • Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
  • Thread Length [mm]: 20,5
  • Thread Size: M14x1.25
  • Diameter: 14
  • for OE number: 9807B-561BW
  • Gross Weight [g]: 47
  • alternative item: -
  • Item number: SKJ20DR-M11
  • Manufacturer: DENSO
  • EAN number: 042511033771
  • Condition: New
Show OEM numbers of the product
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In stock
-36%
compared to RRP £29.07

£18.49
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