Bosch Spark Plug; SuperPlus Heavy-Duty; Yttrium Electrode | 7911

BMW, Buick, Cadillac, Chrysler, Dodge, Ford, Jeep, Land Rover, Mazda, Mercedes & more
$3.29
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$3.43
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$6.25
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Make Sure It Fits

P/N: 7911 Bosch OEM
Description:
SuperPlus Heavy-Duty; Yttrium Electrode
Pregapped for normal usage. Connectors to plug wires are permanently fixed, non-screw off.
Cross References:
  • 0021593103
  • 0031591003
  • 116117TUNEUPKIT
  • 12121269333
  • 7511
  • 7512
  • 7607
  • W01331799377
  • W01331851203
  • W9DC
  • W9DC0
  • W9DCO
  • WR9DC+
  • Bosch WR-9-DC+ copper core spark plug with Yttrium electrode
  • Yttrium-enhanced copper core provides extended life and performance
  • Nickel-plated threads resist corrosion and prevent plugs from becoming seized in the cylinder head
  • Original equipment replacement for Mercedes spark plug part number 0031591003 and BMW spark plug part number 12121269333
  • (4) per L4 engine, (6) per L6 engine, (8) per V8 engine
  • Recommended replacement interval every three years or 30,000 miles
  • Recommended for Mercedes 280CE from engine # 026768 1978-1981, 280E from engine # 026768 1977-1981, 280SE 1977-1980, 380SE 1984-1985, 380SEC 1982-1983, 380SEL 1981-1983, 380SL 1981-1985, 380SLC 1981, 420SEL 1986-1991, 450SE 1976, 450SEL 6.8L from engine 003348 1978-1979, 450SL 1976-1980, 450SLC 1976-1980, 500SEC 1984-1985, 500SEL 1984-1985, 560SEC 1986-1991, 560SEL 1986-1991, and 560SL 1986-1989
  • Recommended for BMW 318i 1984-1985, 320i 1977-1983, and 528i 1979-1981
Bosch is the world's largest supplier of components to the automotive industry. The Bosch product line includes alternators & starters, brakes, electronic controls and sensors, fuel system parts and management, ignition system components, and steering system components. All Bosch automotive parts are either OEM (Original Equipment Manufacturer) or made to their specs as a replacement part for the OEM unit.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Bosch Spark Plug Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
84-85 - 318i
Gap 0.036 in
77-83 - 320i
79-81 - 528i
76-78 - 530i
77-77 - 630CSi
78-83 - 633CSi
78-81 - 733i
Buick
83-83 - Skyhawk Custom, Limited, T-Type
Gap 0.035 in
84-86 - Skyhawk Custom, Custom FWD, Limited, Sport, T-Type FWD
Gap 0.035 in; Engine VIN: 0
Cadillac
72-74 - DeVille
Gap 0.035 in
69-74 - Fleetwood Base, 60 Special, 60 Special Brougham, 75, Brougham
Gap 0.035 in
Chrysler
84-84 - Laser FWD, XE FWD
Gap 0.035 in; Engine VIN: E
Dodge
84-84 - 600 Base, ES
Gap 0.035 in
84-84 - Aries Base, Custom, SE
Gap 0.035 in
90-90 - Dakota S
Gap 0.035 in
89-90 - Dakota 4WD Base, LE, SE, Sport
Gap 0.035 in
89-90 - Dakota RWD Base, LE, SE, Sport
Gap 0.035 in
Ford
79-81 - Courier 4WD Base, XLT
Gap 0.032 in
79-81 - Courier RWD Base, XLT
Gap 0.032 in
Jeep
75-76 - Cherokee Base, S
Gap 0.035 in
77-77 - Cherokee Base, S
Gap 0.035 in; Engine VIN: C
75-77 - CJ5 Base, Golden Eagle, Renegade
Gap 0.035 in
75-75 - CJ6
Gap 0.035 in
76-77 - CJ7 Base, Golden Eagle, Renegade
Gap 0.035 in
75-77 - J10
Gap 0.035 in
76-76 - J20
Gap 0.035 in
Land Rover
89-95 - Range Rover Base, 25th Anniversary Edition, County, County Classic, County LWB & more
Mazda
83-87 - 626 Base, DX, LX
Gap 0.032 in
84-85 - 626 DX, LX
Gap 0.032 in; Fuel Type: GAS
79-87 - B2000 Base, LX, SE-5, Sundowner, Sundowner DLX & more
Gap 0.032 in
87-93 - B2200 Base, LE-5 RWD, LX, RWD, SE-5 & more
Gap 0.032 in
81-85 - GLC Base, Custom L, DX, LX, Sport
Gap 0.032 in
81-83 - GLC FWD Custom
Gap 0.032 in
81-83 - GLC RWD Custom
Gap 0.032 in
Mercedes
75-76 - 280
75-76 - 280C
78-81 - 280CE
77-81 - 280E
75-76 - 280S
77-80 - 280SE
84-85 - 380SE
82-83 - 380SEC
81-83 - 380SEL
81-85 - 380SL
81-81 - 380SLC
86-91 - 420SEL
75-76 - 450SE
75-80 - 450SEL Base, 6.9
75-80 - 450SL
79-79 - 450SL
For California model with chassis serial number from 021846. For Federal (non-California) models with chassis serial number from 021837.
75-79 - 450SLC
80-80 - 450SLC
For California model with chassis serial number from 021846. For Federal (non-California) models with chassis serial number from 021837.
86-91 - 560SEC
Oldsmobile
83-86 - Firenza Base, Brougham LX, Brougham SX, Cruiser, Cruiser LX & more
Gap 0.035 in
82-82 - Firenza LX FWD, SX FWD
Gap 0.035 in; Engine VIN: 0
Pontiac
83-83 - J2000 Base, LE, SE
Gap 0.035 in
84-85 - J2000 Sunbird FWD, LE FWD, SE
Gap 0.035 in; Engine VIN: 0
Toyota
81-82 - Celica GT, ST, Supra
Gap 0.032 in
81-82 - Corona DLX, LE
Gap 0.032 in
81-82 - Cressida Luxury
Gap 0.032 in
69-90 - Land Cruiser
Gap 0.032 in
81-81 - Starlet
Gap 0.030 in
82-82 - Starlet
with California Emissions; Gap 0.032 in