Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1978 Mercedes-Benz 450SEL

X

Displaying 1 to 24 (of 24 products)
On Sale:

$3.64

Avail:
16 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Copper Resistor
OE Style
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Copper Resistor
OE Style
Gap .032 (in)

8 Per Vehicle
On Sale:

$5.85

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Platinum
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Platinum
Gap .032 (in)

8 Per Vehicle
On Sale:

$8.81

Avail:
17 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Double Platinum
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Double Platinum
Gap .032 (in)

8 Per Vehicle
On Sale:

$7.56

Avail:
2578 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Double Platinum Power
Plug Type RN14PYP
Gap .032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Double Platinum Power
Plug Type RN14PYP
Gap .032

8 Per Vehicle
On Sale:

$2.67

Avail:
38 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
V-Power Spark Plug
Gap 0.032
OE Equivalent Design
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC V-Power Spark Plug
Gap 0.032
OE Equivalent Design

8 Per Vehicle
On Sale:

$3.76

Avail:
40 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
G-Power Spark Plug
Gap 0.032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC G-Power Spark Plug
Gap 0.032

8 Per Vehicle
On Sale:

$2.87

Avail:
13 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Standard Spark Plug
Gap 0.032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Standard Spark Plug
Gap 0.032

8 Per Vehicle
On Sale:

$2.62

Avail:
32 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
U-Groove Conventional
Gap 0.032
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC U-Groove Conventional
Gap 0.032
O.E. Recommended Resistor Plug with Patented U-Groove Design

8 Per Vehicle
On Sale:

$4.20

Avail:
64 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle
On Sale:

$6.79

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium Power
Gap 0.044
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

8 Per Vehicle
On Sale:

$2.62

Avail:
46 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Copper Plus
Plug Type RN14YC
Gap .032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Copper Plus
Plug Type RN14YC
Gap .032

8 Per Vehicle
On Sale:

$3.00

Avail:
502 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
GM Original Equipment-Conventional
Gap .032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC GM Original Equipment-Conventional
Gap .032

8 Per Vehicle
On Sale:

$7.53

Avail:
27 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium IX Spark Plug
Gap 0.032
Sell Out and Reorder BPR5EIX SOLID (Stock # 95525)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium IX Spark Plug
Gap 0.032
Sell Out and Reorder BPR5EIX SOLID (Stock # 95525)

8 Per Vehicle
On Sale:

$7.53

Avail:
77 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium IX Spark Plug
Gap 0.032
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium IX Spark Plug
Gap 0.032

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Platinum Plus
Gap 0.032 in
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Platinum Plus
Gap 0.032 in

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
Platinum Spark Plug
Gap=0.032
MFI, Natural
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Platinum Spark Plug
Gap=0.032
MFI, Natural
On Sale:

$3.53

Avail:
415 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.032 in
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Nickel
Original Center Electrode Material is Copper/Nickel
Gap 0.032 in

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
4.5L V8 Gas SOHC
 
8
 
Gap: .032
Plug Material: Copper
Severe Service
Type
Alternative Plg
 
1978 Mercedes-Benz 450SEL equipped with
4.5L V8 Gas SOHC Gap: .032
Plug Material: Copper
Severe Service
Type
Alternative Plg

8 Per Vehicle
On Sale:

$8.16

Avail:
105 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium Power Spark Plug
GAS, FI, Natural
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium Power Spark Plug
GAS, FI, Natural
Iridium Pwr
Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
STD Spark Plug
GAS, FI, Natural
OE Recommended Resistor Plug w/Patented U-Groove Design
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC STD Spark Plug
GAS, FI, Natural
OE Recommended Resistor Plug w/Patented U-Groove Design
8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Copper Resistor
Bulk Pack
OE Style
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Copper Resistor
Bulk Pack
OE Style
Gap .032 (in)

8 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
1
 
High Performance Racing Resistor
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC High Performance Racing Resistor
Gap .032 (in)

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC
 
8
 
Iridium XP
Gap .032 (in)
 
1978 Mercedes-Benz 450SEL equipped with
6.8L V8 Gas SOHC,
4.5L V8 Gas SOHC Iridium XP
Gap .032 (in)

8 Per Vehicle
Displaying 1 to 24 (of 24 products)