NGK Spark Plug BKR6EK for BMW, Renault, Nissan, and Peugeot

Experience superior ignition performance and reliable starts with the NGK Premium Nickel Spark Plug — engineered for consistent performance, long service life, and maximum fuel efficiency.
This high-quality spark plug features a nickel middle electrode, dual ground design, and interference suppression for smooth operation across a wide range of petrol engines.

Trusted by leading vehicle manufacturers, NGK spark plugs deliver optimal combustion, reduced emissions, and enhanced engine response, making them the perfect replacement for OEM applications.

Key Features

High Ignition Efficiency: Provides reliable spark for cleaner combustion and better fuel economy.

Nickel Electrode Core: Ensures durability and stable performance over time.

Interference Suppression (1kΩ): Reduces electrical noise for stable ECU and radio operation.

Dual Ground Electrodes: Improve spark stability and wear resistance.

Anti-Corrosion Design: Fixed SAE connector with gasket seat for secure, leak-free fit.

Wide Compatibility: Suitable for a broad range of BMW, Renault, Peugeot, Nissan, and other petrol engines.

Technical Specifications
Specification    Value
Spanner Size    16 mm
Thread Size    M14 x 1.25
Thread Length [mm]    19.0
Spark Position [mm]    6.0
Electrode Type    2-Earthed Electrode
Electrode Material    Nickel
Connection Type    Fixed SAE
Interference Suppression    1 kΩ
Seat Type    Gasket Seat
Quality    Premium
Required Quantity    4 (typical set)

BMW
3 (E30) 1982 - 1992

318 i (M40 B18 (184E1)) - 83 kW / 113 HP
318 i (M40 B18 (184E1)) - 85 kW / 115 HP
318 is (M42 B18 (184S1)) - 100 kW / 136 HP

3 (E36) 1990 - 1998

316 i (M40 B16 (164E1)) - 73 kW / 100 HP
318 i (M40 B18 (184E1)) - 83 kW / 113 HP
318 i (M42 B18 (184S1)) - 103 kW / 140 HP
318 i (M43 B18 (184E2)) - 85 kW / 115 HP
318 is (M42 B18 (184S1)) - 103 kW / 140 HP
318 is (M44 B19 (194S1)) - 103 kW / 140 HP
320 i (M50 B20 (206S1)|M50 B20 (206S2)|M52 B20 (206S3)) - 110 kW / 150 HP
323 i (M52 B25 (256S3)) - 125 kW / 170 HP
325 i (M50 B25 (256S1)|M50 B25 (256S2)) - 141 kW / 192 HP
328 i (M52 B28 (286S1)) - 142 kW / 193 HP

3 Compact (E36) 1994 - 2000

316 g (M43 B16 (164E2)) - 75 kW / 102 HP
323 ti (M52 B25 (256S3)) - 125 kW / 170 HP

3 Convertible (E30) 1982 - 1993

318 i (M40 B18 (184E1)) - 83 kW / 113 HP

3 Convertible (E36) 1993 - 1999

318 i (M43 B18 (184E2)) - 85 kW / 115 HP
320 i (M50 B20 (206S2)|M52 B20 (206S3)) - 110 kW / 150 HP
323 i (M52 B25 (256S3)) - 125 kW / 170 HP
325 i (M50 B25 (256S2)) - 141 kW / 192 HP
328 i (M52 B28 (286S1)) - 142 kW / 193 HP

3 Coupe (E36) 1991 - 1999

318 is (M42 B18 (184S1)) - 103 kW / 140 HP
320 i (M50 B20 (206S1)|M50 B20 (206S2)|M52 B20 (206S3)) - 110 kW / 150 HP
323 i (M52 B25 (256S3)) - 125 kW / 170 HP
325 i (M50 B25 (256S1)|M50 B25 (256S2)) - 141 kW / 192 HP
325 is (M50 B25 (256S1)|M50 B25 (256S2)) - 141 kW / 192 HP
328 i (M52 B28 (286S1)) - 142 kW / 193 HP

3 Touring (E30) 1987 - 1994

316 i (M40 B16 (164E1)) - 73 kW / 100 HP
316 i (M40 B16 (164E1)) - 75 kW / 102 HP
318 i (M40 B18 (184E1)) - 83 kW / 113 HP
318 i (M40 B18 (184E1)) - 85 kW / 115 HP

3 Touring (E36) 1995-1999

318 i (M43 B18 (184E2)) - 85 kW / 116 HP
320 i (M52 B20 (206S3)) - 110 kW / 150 HP
323 i (M52 B25 (256S3)) - 125 kW / 170 HP
328 i (M52 B28 (286S1)) - 142 kW / 193 HP

5 (E34) 1987-1995

518 i (M40 B18 (184E1)) - 83 kW / 113 HP
518 i (M43 B18 (184E2)) - 85 kW / 115 HP
520 i 24V (M50 B20 (206S1)|M50 B20 (206S2)) - 110 kW / 150 HP
525 i 24V (M50 B25 (256S1)|M50 B25 (256S2)) - 141 kW / 192 HP
530 i V8 (M60 B30 (308S1)) - 160 kW / 218 HP
540 i V8 (M60 B40 (408S1)) - 210 kW / 286 HP

5 (E39) 1995 - 2003

523 i (M52 B25 (256S3)|M52 B25 (256S4)) - 125 kW / 170 HP
528 i (M52 B28 (286S1)|M52 B28 (286S2)) - 142 kW / 193 HP
540 i (M62 B44 (448S1)|M62 B44 (448S2)) - 210 kW / 286 HP

5 Touring (E34) 1991 - 1996

520 i (M50 B20 (206S1)|M50 B20 (206S2)) - 110 kW / 150 HP
525 i (M50 B25 (256S1)|M50 B25 (256S2)) - 141 kW / 192 HP
530 i (M60 B30 (308S1)) - 160 kW / 218 HP
540 i (M60 B40 (408S1)) - 210 kW / 286 HP

5 Touring (E39) 1996 - 2004

523 i (M52 B25 (256S3)|M52 B25 (256S4)) - 125 kW / 170 HP
528 i (M52 B28 (286S1)|M52 B28 (286S2)) - 142 kW / 193 HP
540 i (M62 B44 (448S1)|M62 B44 (448S2)) - 210 kW / 286 HP

7 (E32) 1985-1994

730 i, iL V8 (M60 B30 (308S1)) - 160 kW / 218 HP
740 i, iL V8 (M60 B40 (408S1)) - 210 kW / 286 HP

7 (E38) 1994 - 2001

728 i, iL (M52 B28 (286S1)|M52 B28 (286S2)) - 142 kW / 193 HP
730 i, iL (M60 B30 (308S1)) - 155 kW / 211 HP
730 i, iL (M60 B30 (308S1)) - 160 kW / 218 HP
735 i, iL (M62 B35 (358S1)) - 173 kW / 235 HP
740 i, iL (M60 B40 (408S1)) - 210 kW / 286 HP
740 i, iL (M62 B44 (448S1)|M62 B44 (448S2)) - 210 kW / 286 HP

8 (E31) 1990 - 1999

840 i (M60 B40 (408S1)) - 210 kW / 286 HP

Z3 Roadster (E36) 1995 - 2003

1.9 i (M44 B19 (194S1)) - 103 kW / 140 HP
2.8 i (M52 B28 (286S1)|M52 B28 (286S2)) - 142 kW / 193 HP

CITROËN
BERLINGO Box Body/MPV (M_) 2002 - 2010

1.4 i (MBKFX, MBKFW) (KFW (TU3A)|KFW (TU3JP)|KFX (TU3JP)) - 55 kW / 75 HP

BERLINGO MPV (MF_, GJK_, GFK_) 1996 - 2010

1.4 i (MFKFX, MFKFW, GJKFWB, GJKFWC, GFKFWC) (KFW (TU3A)|KFW (TU3JP)|KFX (TU3JP)) - 55 kW / 75 HP

NISSAN
NP200 2008-2025

1.6 (K4M) - 77 kW / 105 HP
1.6 (K7M 710) - 64 kW / 87 HP

OPEL
CALIBRA A (C89) 1989 - 1997

2.0 i 16V (M07) (C 20 XE) - 110 kW / 150 HP

PEUGEOT
206 Hatchback (2A/C) 1998 - 2009

1.4 i (KFW (TU3A)|KFW (TU3JP)|KFX (TU3JP)) - 55 kW / 75 HP

306 Break (7E, N3, N5) 1998 - 2002

1.6 (NFZ (TU5JP)) - 65 kW / 89 HP

306 Hatchback (7A, 7C, N3, N5) 1993 - 2001

1.6 (NFZ (TU5JP)) - 65 kW / 89 HP

406 Coupe (8C) 1997 - 2004

3.0 V6 24V (XFZ (ES9J4)) - 140 kW / 190 HP

PORSCHE
911 (996) 1997-2005

3.6 GT3 (M 96.76) - 265 kW / 360 HP

RENAULT
DUSTER (HS_) 2010-2025

1.6 16V (HSAT) (K4M 616) - 75 kW / 102 HP

KANGOO Express (FW0/1_) 2008 - 2025

1.6 16V (FW03, FW09, FW0D, FW0U, FW0W, FW13) (K4M 830|K4M 831|K4M 834) - 78 kW / 106 HP

LOGAN I (LS_) 2004 - 2025

1.6 (K7M 710) - 64 kW / 87 HP
1.6 (LS0L, LS09, LS0V, LS0P, LS18, LS1S, LS1V, LS1Y,... (K4M 690|K4M 694|K4M 696|K4M 697|K4M 698) - 77 kW / 105 HP

SANDERO/STEPWAY I (BS_) 2009 - 2025

1.6 (BS0H, BS0F) (K7M 710|K7M 718) - 64 kW / 87 HP

Installation Notes

Allow the engine to cool before removing old spark plugs.

Check and clean plug holes before installation.

Install new NGK plugs by hand first to avoid cross-threading.

Tighten to the manufacturer’s specified torque (typically 25–30 Nm).

Replace spark plugs every 30,000 – 60,000 km or as recommended.