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1971 Mercedes-Benz 300SEL

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8 Cyl 3.5L 8 Cyl 6.3L

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1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite 63 Copper Spark Plug
3/4 (in) Reach Spark Plugs; Auto; OE Style
Copper Spark Plug
Product Attributes:
- Center Electrode Projection: Mid Projection
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Seat Type: Flat
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Ground Electrode Quantity: 1
- Grade Type: Regular
- Core Nose Length:
  - 0.38
  - 9.65
- Washer Type: Flat
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: Yes
- Insulator Material: Ceramic
- Indexed: No
- Hex Size: 13/16
- Reach:
  - 0.75
  - 19.05
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.034
  - 0.86
- Resistance: 4000
- Insulator Height:
  - 2.223
  - 56.46
Features:
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

05613100, 09482-00299, 114, 14 GH-7 DTUR, 14 R-6 DU, 14 R-6 DUX, 14 R-7 DU, 14 R-7 DUX, 14-6 DTU, 14-6 DU, 14-6 DUO, 14-7 DTU, 14-7 DU, 14-7 DUO, 176-5310, 19302733, 22721, 25164642...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Mercedes-Benz 300SEL	V	6329	8 Cyl 6.3L	386

62 In Stock

Limited-Time Offer

$8.07 USD

$9.68 USD


Brand	Autolite
Part #	A7763
Condition	New
Warehouse	B

UPC: 009100000637

1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite AP63 Platinum Spark Plug
3/4 (in) Reach Spark Plugs
Platinum Spark Plug
Product Attributes:
- Center Electrode Projection: Mid Projection
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Seat Type: Flat
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Ground Electrode Quantity: 1
- Grade Type: Performance
- Core Nose Length:
  - 0.38
  - 9.65
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: Yes
- Insulator Material: Ceramic
- Indexed: No
- Hex Size: 13/16
- Reach:
  - 0.75
  - 19.05
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.032
  - 0.81
- Resistance: 4000
- Insulator Height:
  - 2.123
  - 53.92
Features:
- Engineered with a platinum firing tip that prevents gap erosion for longer service life.
- Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- The multi-rib insulator prevents flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Mercedes-Benz 300SEL	V	6329	8 Cyl 6.3L	386

8 In Stock

Limited-Time Offer

$10.38 USD

$12.46 USD


Brand	Autolite
Part #	A77AP63
Condition	New
Warehouse	B

UPC: 009100252470

1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite AP63 Platinum Spark Plug
Gap .025 (in)
Platinum Spark Plug
Product Attributes:
- Center Electrode Projection: Mid Projection
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Seat Type: Flat
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Ground Electrode Quantity: 1
- Grade Type: Performance
- Core Nose Length:
  - 0.38
  - 9.65
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: Yes
- Insulator Material: Ceramic
- Indexed: No
- Hex Size: 13/16
- Reach:
  - 0.75
  - 19.05
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.032
  - 0.81
- Resistance: 4000
- Insulator Height:
  - 2.123
  - 53.92
Features:
- Engineered with a platinum firing tip that prevents gap erosion for longer service life.
- Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- The multi-rib insulator prevents flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

1034, 300, 3043, 3415, 4, 4103, 5580, 6737, 8004, 8010, 9009, AG12, AG12C, AG22, AG22C, AGR12, AGR22, AGR22C...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Mercedes-Benz 300SEL	V	6329	8 Cyl 6.3L	386

8 In Stock

Limited-Time Offer

$10.38 USD

$12.46 USD


Brand	Autolite
Part #	A77AP63
Condition	New
Warehouse	B

UPC: 009100252470

1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite 275 Copper Spark Plug
1/2 (in) Reach Spark Plugs; Auto
Copper Spark Plug
Product Attributes:
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Grade Type: Regular
- Core Nose Length:
  - 0.78
  - 19.81
- Washer Type: Flat
- Ground Electrode Tip Material: Nickel
- Skirt: Yes
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: No
- Indexed: No
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.025
  - 0.64
- Ground Electrode Core Material: Nickel
- Center Electrode Projection: Mid Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 13/16
- Reach:
  - 0.5
  - 12.7
- Center Electrode Tip Material: Nickel
- Skirt Length:
  - 0.537
  - 13.64
- Resistance: 1
- Insulator Height:
  - 2.224
  - 56.49
Features:
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Mercedes-Benz 300SEL	V	6329	8 Cyl 6.3L	386

50 In Stock

Limited-Time Offer

$5.67 USD

$6.80 USD


Brand	Autolite
Part #	A77275
Condition	New
Warehouse	B

UPC: 009100927514

1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite 275 Copper Spark Plug
OE Style; Auto
Copper Spark Plug
Product Attributes:
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Grade Type: Regular
- Core Nose Length:
  - 0.78
  - 19.81
- Washer Type: Flat
- Ground Electrode Tip Material: Nickel
- Skirt: Yes
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: No
- Indexed: No
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.025
  - 0.64
- Ground Electrode Core Material: Nickel
- Center Electrode Projection: Mid Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 13/16
- Reach:
  - 0.5
  - 12.7
- Center Electrode Tip Material: Nickel
- Skirt Length:
  - 0.537
  - 13.64
- Resistance: 1
- Insulator Height:
  - 2.224
  - 56.49
Features:
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

14 R-7 BU, 14-5 BU, 14-6 BU, 14-7 BU, 14-8 BU, 167-0263-02, 3068, 312, 42-6FS, 42FS, 43FFS, 43FS, 44FFS, 453, 45FFS, 46FFS, 5613099, 5613983...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1971 - Mercedes-Benz 300SEL	V	6329	8 Cyl 6.3L	386

50 In Stock

Limited-Time Offer

$5.67 USD

$6.80 USD


Brand	Autolite
Part #	A77275
Condition	New
Warehouse	B

UPC: 009100927514

1971 Mercedes-Benz 300SEL Spark Plug 8 Cyl 6.3L Autolite

Autolite 275 Copper Spark Plug
Gap .025 (in); Auto
Copper Spark Plug
Product Attributes:
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Washer Included: Yes
- Electrical Terminal Type: Removable Nut
- Grade Type: Regular
- Core Nose Length:
  - 0.78
  - 19.81
- Washer Type: Flat
- Ground Electrode Tip Material: Nickel
- Skirt: Yes
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: No
- Indexed: No
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - 0.025
  - 0.64
- Ground Electrode Core Material: Nickel
- Center Electrode Projection: Mid Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 13/16
- Reach:
  - 0.5
  - 12.7
- Center Electrode Tip Material: Nickel
- Skirt Length:
  - 0.537
  - 13.64
- Resistance: 1
- Insulator Height:
  - 2.224
  - 56.49
Features:
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4