YearMakeModelTrimEngine

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7 NOS AC DELCO ACNITER R46SZ SPARK PLUG CHEVROLET GM 5613664 OEM Cadillac Buick - Picture 1 of 3

7 NOS AC DELCO ACNITER R46SZ SPARK PLUG CHEVROLET GM 5613664 OEM Cadillac Buick - Picture 2 of 3

7 NOS AC DELCO ACNITER R46SZ SPARK PLUG CHEVROLET GM 5613664 OEM Cadillac Buick - Picture 3 of 3

Spark Plug-Conventional ACDelco R46SZ

5.03 product ratings

C

cmore350 (5711)

100% positive feedback

Price:

$19.95

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Part Number R46SZ 5613664. Genuine AC Spark Plugs / box of 7. We try and notate any imperfections we see, however we can not always know what is important to each person. Look closely at the pictures.

About this product

Product Identifiers

BrandACDelco

Manufacturer Part NumberR46SZ

eBay Product ID (ePID)17038216535

Additional Product Features

NotesFeature--Available for Use in Marine Applications, Description--Spark Plug, Feature--Ribbed Suppressor Seal Extends Resistance and Helps Prevent Spark 'flash Over' and Misfires, Feature--Copper Core Provides Great Heat Transfer and Helps Maximize Plug Durability, Feature--Black Onyx Coating Helps Reduce Corrosion, Feature--Nickel-Chrome Alloy Sheathing Helps Prevent Corrosion on Center Electrode

Sub TypeSpark Plug

Part TypeSecondary Ignition

All listings for this product

Spark Plug

item 1 Spark Plug

+$0.99 shipping

AC Delco Spark Plug R46SZ

item 2 AC Delco Spark Plug R46SZ

ACDelco R46SZ Genuine GM 5613882 Spark Plug NOS

item 3 ACDelco R46SZ Genuine GM 5613882 Spark Plug NOS

AC Delco Spark Plug R46SZ

item 4 AC Delco Spark Plug R46SZ

Acdelco R46SZ Spark Plug

item 5 Acdelco R46SZ Spark Plug

Spark Plug

item 6 Spark Plug

Spark Plug

item 7 Spark Plug

AC Delco Spark Plug R46SZ (Quantity of 1)

item 8 AC Delco Spark Plug R46SZ (Quantity of 1)

AC Delco Spark Plug (1) NOS R46SZ

item 9 AC Delco Spark Plug (1) NOS R46SZ

ACDelco R46SZ Spark Plugs Qty 2 NOS

item 10 ACDelco R46SZ Spark Plugs Qty 2 NOS

NOS AC Delco R46SZ Spark Plugs Chevrolet GM P/N 5613882

item 11 NOS AC Delco R46SZ Spark Plugs Chevrolet GM P/N 5613882

AC Delco Spark Plug R46SZ

item 12 AC Delco Spark Plug R46SZ

ACDelco R46SZ Genuine GM 5613882 Spark Plug NOS

item 13 ACDelco R46SZ Genuine GM 5613882 Spark Plug NOS

NOS AC Delco Spark Plug R46SZ

item 14 NOS AC Delco Spark Plug R46SZ

+$3.00 shipping

3 NOS ACDelco Spark Plugs R46SZ #5613882

item 15 3 NOS ACDelco Spark Plugs R46SZ #5613882

ACDelco R46SZ Spark Plugs Qty 3 NOS

item 16 ACDelco R46SZ Spark Plugs Qty 3 NOS

Spark Plug

item 17 Spark Plug

# R46SZ AC Delco AC Delco R46SZ

item 18 # R46SZ AC Delco AC Delco R46SZ

NOS Lot of 2x AC Delco Spark Plugs R46SZ

item 19 NOS Lot of 2x AC Delco Spark Plugs R46SZ

Spark Plug

item 20 Spark Plug

AC Delco spark plug,R46SZ,set of 4

item 21 AC Delco spark plug,R46SZ,set of 4

Spark Plug

item 22 Spark Plug

NEW ACDelco R46SZ Copper Spark Plug - 4 Pack - 19355455 GM OEM

item 23 NEW ACDelco R46SZ Copper Spark Plug - 4 Pack - 19355455 GM OEM

ACDELCO SPARK PLUG R46SZ t095

item 24 ACDELCO SPARK PLUG R46SZ t095

+$10.00 shipping

Box Of 4 Spark Plugs Conventional ACDelco R46SZ, 19302732 - New - Old Stock

item 25 Box Of 4 Spark Plugs Conventional ACDelco R46SZ, 19302732 - New - Old Stock

+$4.95 shipping

Spark Plug

item 26 Spark Plug

NEW ACDELCO R46SZ SPARK PLUG GM 5613882

item 27 NEW ACDELCO R46SZ SPARK PLUG GM 5613882

NOS AC Delco R46SZ Spark Plugs LOT OF FOUR (4) Chevrolet GM P/N 5613882

item 28 NOS AC Delco R46SZ Spark Plugs LOT OF FOUR (4) Chevrolet GM P/N 5613882

Spark Plug-Conventional ACDelco Pro R46SZ (Package of 4)

item 29 Spark Plug-Conventional ACDelco Pro R46SZ (Package of 4)

Spark Plug

item 30 Spark Plug

For Pontiac Firebird 77-79 ACDelco Professional Conventional Nickel Spark Plug

item 31 For Pontiac Firebird 77-79 ACDelco Professional Conventional Nickel Spark Plug

NEW ACDelco Spark Plugs Set of 7 R46SZ Buick Pontiac Olds 3.8 5.7 6.6 1975-1985

item 32 NEW ACDelco Spark Plugs Set of 7 R46SZ Buick Pontiac Olds 3.8 5.7 6.6 1975-1985

Spark Plug

item 33 Spark Plug

+$15.00 shipping

(QTY 4) ACDelco Spark Plug R46SZ For 1984 Buick Electra LeSabre Riviera

item 34 (QTY 4) ACDelco Spark Plug R46SZ For 1984 Buick Electra LeSabre Riviera

Spark Plug

item 35 Spark Plug

Spark Plug

item 36 Spark Plug

ACDELCO SPARK PLUG R46SZ SET OF 7 t087

item 37 ACDELCO SPARK PLUG R46SZ SET OF 7 t087

+$10.00 shipping

Spark Plug

item 38 Spark Plug

Spark Plug

item 39 Spark Plug

1977-1981 Small Block V-8 Spark Plugs ACDelco R46SZ, GM 5613882 Set Of 8

item 40 1977-1981 Small Block V-8 Spark Plugs ACDelco R46SZ, GM 5613882 Set Of 8

Spark Plug

item 41 Spark Plug

NOS AC Delco GM OEM Box of 8 R46SZ Spark Plugs 5613882 - C33

item 42 NOS AC Delco GM OEM Box of 8 R46SZ Spark Plugs 5613882 - C33

+$6.35 shipping

AC-Delco pack of 8 #R46SZ Conventional Spark Plug.

item 43 AC-Delco pack of 8 #R46SZ Conventional Spark Plug.

Vintage AC Delco R46SZ Spark Plugs Box of 8 NOS

item 44 Vintage AC Delco R46SZ Spark Plugs Box of 8 NOS

AC-Delco GM 8#R46SZ Spark Plugs (Eight)

item 45 AC-Delco GM 8#R46SZ Spark Plugs (Eight)

ACDELCO R46SZ (8)Spark Plugs for Firebird, Buick, Olds, Caddy NOS

item 46 ACDELCO R46SZ (8)Spark Plugs for Firebird, Buick, Olds, Caddy NOS

+$6.00 shipping

ACDelco R46SZ Copper Spark Plug - 8 Pack - 19355455 GM OEM

item 47 ACDelco R46SZ Copper Spark Plug - 8 Pack - 19355455 GM OEM

DELCO SPARK PLUGS CAMARO NOVA IMPALA EL CAMINO CHEVROLET PICKUP VAN GMC PONTIAC

item 48 DELCO SPARK PLUGS CAMARO NOVA IMPALA EL CAMINO CHEVROLET PICKUP VAN GMC PONTIAC

+$12.99 shipping

ACDelco Spark Plugs R46SZ For Buick 5.0L Oldsmobile 4.3L Cadillac 5.7L Lot of 3

item 49 ACDelco Spark Plugs R46SZ For Buick 5.0L Oldsmobile 4.3L Cadillac 5.7L Lot of 3

Spark Plug

item 50 Spark Plug

Spark Plug

item 51 Spark Plug

R46SZ Spark Plugs (Box of 8) AC Delco Genuine GM Parts 5613882 - MADE IN USA NOS

item 52 R46SZ Spark Plugs (Box of 8) AC Delco Genuine GM Parts 5613882 - MADE IN USA NOS

Spark Plug

item 53 Spark Plug

Spark Plug-Conventional ACDelco R46SZ

item 54 Spark Plug-Conventional ACDelco R46SZ

+$354.58 shipping

Vintage NOS ACDelco Pro R46SZ Spark Plug

item 55 Vintage NOS ACDelco Pro R46SZ Spark Plug

Spark Plug

item 56 Spark Plug

Spark Plug Conventional ACDelco Pro R46SZ single

item 57 Spark Plug Conventional ACDelco Pro R46SZ single

Spark Plug

item 58 Spark Plug

AC Delco Spark Plug R46SZ

item 59 AC Delco Spark Plug R46SZ

listings for this product

Ratings and Reviews

5.0

3 product ratings

3 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by leo.laf72
Mar 04, 2025
OEM best fit
works well and easy to install
Verified purchase: YesCondition: New
by 428715
May 04, 2023
work with my HEI
Hard to get but thanks
Verified purchase: YesCondition: New
by mtas03
Oct 06, 2025
Thank you for the new spark plugs
Thank you for the new spark plugs
Verified purchase: YesCondition: New

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