Set of 4 Bosch Nickel Spark Plugs
WR7DC
These Bosch spark plugs are compatible with the following vehicles :
Porsche
924S 2.5
944 2.5 / 2.7 / 944S / Turbo
Rover
Mini MK.I (91 - 00)
1000 41bhp
1300 50bhp / 53bhp / 61bhp / 63bhp
Cooper 61bhp / Cooper S 80bhp
MK.I Convertible
1300 63bhp
1.3 S 63bhp
Volkswagen
Golf Mk.I (74 - 85)
1.1 50 bhp (74 - 83) // 1.3 58 & 60 bhp (79 - 83) // 1.5 70 bhp (74 - 83)
1.6 70 & 75bhp (75 - 84) // 1.8 GTi 112bhp (82 - 83)
Golf MK.II (83 - 91)
1.0 45 & 50bhp // 1.3 / 1.3 CAT 50bhp // 1.6 70 , 72 & 75bhp
1.8 84 & 90bhp // 1.8 GTi 105 , 107 & 112bhp
1.8 GTi CAT 107bhp
Passat (88 - 93)
1.8 107 & 112bhp
Scirocco (74 - 80)
1.1 50 bhp // 1.3 60bhp // 1.5 70bhp // 1.6 70 , 75 & 85bhp
Scirocco (80 - 89)
1.3 55 & 60bhp // 1.6 75 & 85bhp // 1.8 90 & 112bhp
MG
MG Metro
1300 73bhp // Turbo 94bhp
MGB Convertible & GT
1.8 95bhp // 1.8 92bhp // 1.8 97bhp
MG Midget
1.3 65bhp (electrode gap to be set 0.6mm) // 1.5 66bhp (electrode gap to be set 0.6mm)

Electrode Gap: 0,8 mm
Tightening Torque: 28 Nm
Tightening angle: 90 °
Outer Thread: 14 mm
Thread Pitch: 1,25 mm
Thread Length: 19 mm
Spanner Size: 20,8
Spark Position: 3 mm
Number of Poles: 1 terminal
Quality that sets the benchmark: Bosch Nickel spark plugs
Equipped with a ground electrode made from nickel alloy: Bosch Nickel spark plugs are developed to the same high quality as original equipment for a wide range of applications.
High heat conductivity with ground electrode made from nickel alloy and large copper core: For a smoother engine operation and a steady acceleration
Nickel-plated housing and thread: For protection against corrosion and seizure in the aluminum cylinder head without the need for lubrication
Factory pre-set electrode gap: Enables hassle-free replacement of spark plugs
Manufactured using heat-shrink assembly: Improved resilience in extreme temperatures and ensures high gas-tightness
Features & Benefits
Heavy-duty yttrium-enhanced copper core center electrode
Superior reliability & durability for 50% longer performance life vs. even OE plugs
Tapered, v-profile nickel chromium ground electrode
Improved starting in cold weather and increased fuel ignitability
Nickel-plated rolled threads
Complete anti-seize and corrosion protection
Metal glass fused resistor
Maximum interference suppression
Angular, five-ribbed insulator design
Prevents misfire due to current leakage
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