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ACDelco CR43TS Professional Conventional Spark Plug (Pack of 1) - ACDelco
ACDelco
ACDelco 41-110 Professional Iridium Spark Plug (Pack of 1) - ACDelco

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ACDelco http://ecx.images-amazon.com/images/I/31IJz23kfTL._SL160_.jpg
ACDelco CR43TS Professional Conventional Spark Plug (Pack of 1) - ACDelco
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ACDelco http://ecx.images-amazon.com/images/I/31WznmLMX0L._SL160_.jpg
ACDelco 41-110 Professional Iridium Spark Plug (Pack of 1) - ACDelco
Rating info
eComparisons Score
eComparisons ScoreThe "Comparison Score" Is calculated based on the average number of times this item was compared with other items in this category by our users
9
9.2
User Rating (Amazon)
User Rating (Amazon)

Five Star Reviews:

76%
Five Stars
May 24, 2017
Worked great thanks
Five Stars
March 10, 2017
arrived as promised and a great value
CR436T2! IT'S WHAT 95 350S CRAVE!
February 14, 2016
Classic CR43TS Spark plug. If your owners manual calls for this plug, use it. Don't fall for split/quad/uber tri-cote uranium gimmicks. Install what your truck wants. Take note, these do not come pre-gapped. 1995 5.7L TBI calls for .035. Do it right and your engine will love you for many miles to come!
work fine
December 27, 2015
arrived nearly a week before they were scheduled to. and they work just fine. now my van runs like a top.
Perfect plug for my 89 Blazer 350 TBI
December 22, 2014
Perfect plug for my 89 Blazer 350 TBI. Got these along with AC Delco #9618V plug wires, MSD # 8406 distributor cap and rotor. Wix fuel and air filters. Perfect fit and combo for a tuneup. Get a plug gap gauge because they don't come gapped to .035. Easy to do. Always check the gap on plugs even if they come pregapped. After all these it runs great. Noticeable difference.
81%

There are no reviews yet

Four Star Reviews:

20%
Good spark plugs decent price
June 17, 2016
Good spark plugs decent price. Will definitely buy again. Like the AC Delco brand on all our GMs just seem to run best. NO looking for anything crazy in performance. Just need a spark for our daily driver 90 K1500 350 motor (lower hp), nothing special under the hood for ignition etc. But plugs are nice.
Passed the test.
July 3, 2015
Along with a new distributor cap, these plugs allowed an old truck with 172,000 miles to pass the emissions test.
Four Stars
April 11, 2015
Work great.
Four Stars
February 16, 2015
Very Good
Reliable plugs
December 11, 2013
It was time for a tune up on the truck so I replaced plugs, wires cap and button. These are the same model plugs that I put in last time and they went 50K. I have the same hopes for these. ACDelco parts always work for me.
5 stars is tops for me
11%

There are no reviews yet

Three Star Reviews:

2%
Three Stars
September 11, 2014
one of my plugs arrived broken. too much trouble to send back. All the others seem to be ok.
4%

There are no reviews yet

Two Star Reviews:

0%

There are no reviews yet

1%

There are no reviews yet

One Star Reviews:

2%
ACDelco CR43TS Professional Conventional Spark Plug
September 26, 2012
The AC Delco product itself is great. But the packaging from this retailer was not sufficiant enough!

I ordered a set of 8 spark plugs. They came in the normal 8 plug thin cardboard box. Then that was placed in a non-padded envelope. On two of the spark plugs, the ground electrodes were bent badly, closing the gaps. I re-gapped the plugs correctly, but I have a little miss. Now I have to replace them again. The package must have been dropped and the package was not cushioned enough!

I think the next time I do a tune-up, I'll just get my spark plugs from the local auto store.
3%

There are no reviews yet

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Pricing info
Old Price
Old Price
Price
Price
$3.32updated: Jun 10, 2018
$6.90updated: Jun 10, 2018
Features
Answered Questions
Answered Questions
-
Article Number
Article Number
0036666237900
6928545536713
Binding
Binding
Automotive
Automotive
Brand
Brand
ACDelco
ACDelco
Currency
Currency
USD
USD
Department
Department
Unisex-adult
Unisex-adult
Formatted Price
Formatted Price
$5.14
$10.72
Height
Height
43.3 in
43.3 in
Length
Length
161.4 in
259.8 in
Manufacturer
Manufacturer
ACDelco
ACDelco
ManufacturerPartsWarrantyDescription
ManufacturerPartsWarrantyDescription
12 Months / 12,000 Miles (Parts Only)
100,000 Miles / Unlimited Months (Parts Only)
Model
Model
CR43TS
41-110
MPN
MPN
CR43TS
41-110
Number of Items
Number of Items
1
1
Number of Parts
Number of Parts
CR43TS
41-110
Product Group
Product Group
Automotive Parts and Accessories
Automotive Parts and Accessories
Product Type
Product Type
AUTO_PART
AUTO_PART
Publisher
Publisher
ACDelco
ACDelco
Quantity
Quantity
1
1
Reviews
Reviews
Score
Score
9.2
9.4
SKU
SKU
A41CR43TS
603-41110
Studio
Studio
ACDelco
ACDelco
Warranty
Warranty
12 Months / 12,000 Miles (Parts Only)
100,000 Miles / Unlimited Months (Parts Only)
Weight
Weight
0.5 oz
0.0 oz
Width
Width
137.8 in
141.7 in
Feature
Feature

Black Onyx Coating helps prevent corrosion

Copper Core, the thermal properties of copper provide great heat transfer and increases plug durability

Ribbed Suppressor Seal, which extends resistance and prevents spark 'flash over' and misfire

Nickel-chrome alloy sheathing to help prevent corrosion on center electrode

Available for use in Marine applications

Iridium offers better engine idle stability and smoother performance

Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration

Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy

One piece suppressor seal blocks radio frequencies that can affect vehicle electronics

Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage

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