Denso Standard Spark Plug, Set Of 4

Part #: W16EXR-U

$41.10

$16.44

For set of 4

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Video Description:

Having the right spark plugs in forced induction applications is important, and in this video we'll tell you why. Highlights include:

*At 0:20, we explain why the right spark plugs and plug gap make a difference.

*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications.

Fits On:

00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (4) , 03 Land ... See more

00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (4) , 03 Land Rover Discovery V8-4.6 (6) , 04 Land Rover Discovery V8-4.6 (9) , 56-57 Plymouth Belvedere V8-4.5 , 56-57 Plymouth Plaza V8-4.5 , 56-57 Plymouth Savoy V8-4.5 , 56 Plymouth Fury V8-4.5 , 60-67 Dodge D100 Pickup L6-3.7 , 60-67 Dodge D100 Pickup L6-3.7 , 60-67 Dodge D200 Pickup L6-3.7 , 60-67 Dodge D300 Pickup L6-3.7 , 60-67 Dodge Dart L6-3.7 , 61-62 Chevrolet Bel Air L6-3.9 , 61-62 Chevrolet Biscayne L6-3.9 , 61-62 Chevrolet Impala L6-3.9 , 61-62 Chevrolet Suburban L6-3.9 , 61-62 Dodge Lancer L6-3.7 , 61-65 Chevrolet Bel Air V8-6.7 , 61-65 Chevrolet Biscayne V8-6.7 , 61-65 Chevrolet Impala V8-6.7 , 61-67 Austin Healey 3000 L6-2.9 , 62-67 Chevrolet Nova L4-2.5 , 62-67 Chevrolet Nova L6-3.2 , 63-64 Dodge 330 V8-7.0 , 63-64 Dodge 440 V8-7.0 , 63-64 Dodge 880 V8-7.0 , 63-64 Dodge Polara L6-3.7 , 63-65 Chevrolet Bel Air L6-3.8 , 63-65 Chevrolet Biscayne L6-3.8 , 63-65 Chevrolet Impala L6-3.8 , 63-65 Chevrolet Impala L6-3.8 , 63-65 Chevrolet P20 Van L6-3.8 , 63-65 Dodge Custom V8-7.0 , 63-67 Chevrolet P10 Van L6-3.8 , 63-67 Chevrolet Suburban L6-3.8 , 63-67 Gmc Suburban L6-3.8 , 64-65 Chevrolet El Camino L6-3.2 , 64-65 Dodge Custom V8-4.5 , 64-65 Plymouth Fury V8-4.5 , 64-65 Plymouth Fury V8-4.5 , 64-66 Chevrolet Chevelle L6-3.2 , 64-66 Chevrolet G10 Van L6-3.2 , 64-66 Chevrolet Malibu L6-3.2 , 64-66 Chevrolet Nova L6-3.8 , 64-67 Chevrolet El Camino L6-3.8 , 64-67 Chevrolet Malibu L6-3.8 , 64-67 Dodge Dart V8-4.5 , 64-67 Dodge Polara V8-4.5 , 64-67 Dodge Polara V8-4.5 , 64-67 Plymouth Barracuda V8-4.5 , 64-67 Plymouth Barracuda V8-4.5 , 64-67 Plymouth Belvedere V8-4.5 , 64-67 Plymouth Valiant V8-4.5 , 64-69 Chevrolet Chevelle L6-3.8 , 64 Dodge 330 V8-4.5 , 64 Dodge 440 V8-4.5 , 64 Dodge 880 V8-4.5 , 64 Plymouth Savoy V8-4.5 , 65-67 Dodge Coronet V8-4.5 , 65-67 Plymouth Satellite V8-4.5 , 65-69 Chevrolet Bel Air L6-4.1 , 65-69 Chevrolet Biscayne L6-4.1 , 65-69 Chevrolet Impala L6-4.1 , 66-67 Chevrolet C10 Truck L6-4.1 , 66-67 Chevrolet C20 Truck L6-4.1 , 66-67 Chevrolet C30 Truck L6-4.1 , 66-67 Chevrolet G10 Van L6-3.8 , 66-67 Chevrolet K10 Truck L6-4.1 , 66-67 Chevrolet K20 Truck L6-4.1 , 66-67 Chevrolet Suburban L6-4.1 , 66-67 Gmc C15/C1500 Pickup L6-4.1 , 66-67 Gmc C25/C2500 Pickup L6-4.1 , 66-67 Gmc Suburban L6-4.1 , 66-67 Gmc Suburban L6-4.1 , 66 Chevrolet P10 Van L6-3.2 , 66 Chevrolet P20 Van L6-4.1 , 66 Chevrolet P30 Van L6-4.1 , 66 Dodge Charger V8-4.5 , 66 Gmc C15/C1500 Pickup L6-3.8 , 66 Gmc C25/C2500 Pickup L6-3.8 , 67-69 Chevrolet Camaro L6-3.8 , 67-69 Chevrolet Camaro L6-4.1 , 67-69 Chevrolet Caprice L6-4.1 , 67-69 Chevrolet Chevelle L6-4.1 , 67-69 Chevrolet El Camino L6-4.1 , 67-69 Dodge Charger V8-5.2 (F) , 67-69 Dodge Coronet L6-3.7 (B) , 67-69 Dodge Coronet V8-5.2 (F) , 67-69 Plymouth Fury V8-5.2 (F) , 67-69 Plymouth Fury V8-5.2 (F) , 67 Chevrolet G10 Van L6-4.1 , 67 Chevrolet G20 Van L6-3.8 , 67 Chevrolet Malibu L6-4.1 , 67 Chevrolet Nova L6-4.1 , 67 Dodge D100 Pickup V8-5.2 , 67 Dodge D200 Pickup V8-5.2 , 67 Dodge D300 Pickup V8-5.2 , 67 Dodge Polara V8-5.2 , 67 Gmc C35/C3500 Pickup L6-4.1 , 67 Plymouth GTX V8-4.5 , 67 Pontiac Firebird L6-3.8 , 67 Pontiac Lemans L6-3.8 , 67 Pontiac Tempest L6-3.8 , 68-69 Buick Skylark L6-4.1 , 68-69 Chevrolet C10 Suburban L6-4.1 (P) , 68-69 Chevrolet C10 Truck L6-4.1 (P) , 68-69 Chevrolet C20 Suburban L6-4.1 (P) , 68-69 Chevrolet C20 Truck L6-4.1 (P) , 68-69 Chevrolet C30 Truck L6-4.1 (P) , 68-69 Chevrolet El Camino L6-3.8 (S) , 68-69 Chevrolet G10 Van L6-3.8 (S) , 68-69 Chevrolet G10 Van L6-4.1 (P) , 68-69 Chevrolet G20 Van L6-3.8 (S) , 68-69 Chevrolet G20 Van L6-4.1 (P) , 68-69 Chevrolet K10 Suburban L6-4.1 (P) , 68-69 Chevrolet K20 Suburban L6-4.1 (P) , 68-69 Chevrolet K20 Truck L6-4.1 (P) , 68-69 Chevrolet K30 Truck L6-4.1 (P), 68-69 Chevrolet P10 Van L6-3.8 (S) , 68-69 Chevrolet P10 Van L6-4.1 (P) , 68-69 Dodge Charger L6-3.7 (B) , 68-69 Dodge Charger V8-7.0 (J) , 68-69 Dodge D100 Pickup V8-5.2 (8) , 68-69 Dodge D200 Pickup V8-5.2 (8) , 68-69 Dodge D300 Pickup V8-5.2 (8) , 68-69 Dodge Dart L6-3.7 (B) , 68-69 Dodge Dart V8-4.5 (D) , 68-69 Dodge Dart V8-5.2 (F) , 68-69 Dodge Dart V8-5.6 (P) , 68-69 Dodge Monaco V8-5.2 (F), 68-69 Dodge Polara V8-5.2 (F), 68-69 Dodge Polara V8-5.2 (F) , 68-69 Gmc C15/C1500 Pickup L6-4.1 (P) , 68-69 Gmc C15/C1500 Suburban L6-4.1 (P) , 68-69 Gmc C25/C2500 Pickup L6-4.1 (P) , 68-69 Gmc C25/C2500 Suburban L6-4.1 (P) , 68-69 Gmc C35/C3500 Pickup L6-4.1 (P) , 68-69 Gmc K15/K1500 Suburban L6-4.1 (P) , 68-69 Gmc K25/K2500 Suburban L6-4.1 (P) , 68-69 Oldsmobile Cutlass L6-4.1 , 68-69 Plymouth Barracuda V8-5.2 (F) , 68-69 Plymouth Belvedere V8-5.2 (F) , 68-69 Plymouth Fury III V8-5.2 (F), 68-69 Plymouth Fury II V8-5.2 (F) , 68-69 Plymouth Fury I V8-5.2 (F) , 68-69 Plymouth Satellite V8-5.2 (F) , 68-69 Plymouth Valiant V8-4.5 (D) , 68-69 Plymouth Valiant V8-5.2 (F) , 68-69 Pontiac Firebird L6-4.1 , 68-69 Pontiac Lemans L6-4.1 , 68-69 Pontiac Tempest L6-4.1 , 68-70 Dodge D100 Pickup L6-3.7 (6) , 68-70 Dodge D200 Pickup L6-3.7 (6) , 68-70 Dodge D300 Pickup L6-3.7 (6) , 68-71 Cadillac Calais V8-7.7 , 68 Checker Marathon L6-3.8 , 68 Dodge Coronet V8-4.5 (D) , 68 Plymouth Belvedere V8-4.5 (D) , 68 Plymouth GTX V8-5.2 (F) , 68 Plymouth Roadrunner V8-4.5 (D) , 68 Plymouth Roadrunner V8-5.2 (F), 68 Plymouth Satellite V8-4.5 (D) , 69 Checker Marathon L6-4.1 , 69 Chevrolet Blazer L6-4.1 , 69 Chevrolet Blazer L6-4.1 (P), 69 Chevrolet K10 Truck L6-3.8 (S) , 69 Chevrolet Nova L4-2.5 , 69 Chevrolet Nova L6-3.8 , 69 Chevrolet Nova L6-4.1 , 69 Gmc C15/C1500 Pickup V8-5.0 (E) , 69 Gmc C15/C1500 Suburban V8-5.0 (E) , 69 Gmc C25/C2500 Pickup V8-5.0 (E) , 69 Gmc C25/C2500 Suburban V8-5.0 (U) , 69 Gmc C35/C3500 Pickup V8-5.0 (E) , 69 Gmc K25/K2500 Suburban V8-5.0 (E) , 70-71 Dodge Challenger V8-5.6 (J) , 70-71 Dodge Challenger V8-7.0 (R) , 70-71 Dodge Charger V8-7.0 (R) , 70-73 Dodge Challenger V8-5.6 (H) , 70-73 Dodge Charger V8-5.2 (G) , 70-73 Dodge Coronet V8-5.2 (G), 70-73 Dodge Dart V8-5.2 (G) , 70-73 Dodge Dart V8-5.6 (H), 70-73 Dodge Polara V8-5.2 (G) , 70-74 Dodge Challenger V8-5.2 (G) , 70-74 Dodge D100 Pickup L6-3.7 (B) , 70-74 Dodge D200 Pickup L6-3.7 (B) , 70-74 Dodge D300 Pickup L6-3.7 (B) , 70-79 Dodge D100 Pickup V8-5.2 (E) , 70-80 Dodge D200 Pickup V8-5.2 (E) , 70-80 Dodge D300 Pickup V8-5.2 (E) , 70 Chevrolet Nova L4-2.5 (CA) , 70 Chevrolet Nova V8-6.6 , 70 Dodge Challenger V8-7.0 (J), 70 Dodge Monaco V8-5.2 (G) , 70 Gmc C15/C1500 Pickup V8-5.0 (A) , 70 Gmc C15/C1500 Suburban V8-5.0 (A) , 70 Gmc C25/C2500 Pickup V8-5.0 (A) , 70 Gmc C25/C2500 Suburban V8-5.0 (A) , 70 Gmc C35/C3500 Pickup V8-5.0 (A) , 70 Gmc K15/K1500 Suburban V8-5.0 (A) , 70 Gmc K25/K2500 Suburban V8-5.0 (A) , 71-72 Chrysler Newport V8-5.9 (K), 71-73 Dodge Charger V8-5.6 (H) , 71-73 Dodge Polara V8-5.9 (K) , 71-74 Dodge B100 Van L6-3.7 (B) , 71-74 Dodge B100 Van V8-5.9 (F) , 71-74 Dodge B200 Van L6-3.7 (B) , 71-74 Dodge B300 Van L6-3.7 (B) , 71-74 Plymouth Fury III V8-5.9 (K) , 71-74 Plymouth Fury II V8-5.9 (K) , 71-74 Plymouth Fury I V8-5.9 (K) , 71-78 Dodge Monaco V8-5.9 (K) , 71-78 Plymouth Fury V8-5.9 (K) , 71-78 Plymouth Fury V8-5.9 (K) , 71-79 Dodge B200 Van V8-5.9 (F) , 71-79 Dodge D100 Pickup V8-5.9 (F) , 71-79 Dodge D200 Pickup V8-5.9 (F) , 71-79 Toyota Corolla L4-1.6 (2TC), 71-80 Dodge B100 Van V8-5.2 (E) , 71 Dodge B100 Van V8-5.2 (G) , 71 Dodge B200 Van V8-5.2 (G) , 71 Dodge B300 Van V8-5.2 (G), 71 Dodge D100 Pickup V8-5.9 (Y) , 71 Dodge D200 Pickup V8-5.9 (Y) , 71 Dodge D300 Pickup V8-5.9 (Y) , 71 Gmc C15/C1500 Pickup V8-5.0 (H) , 71 Gmc C15/C1500 Suburban V8-5.0 (H) , 71 Gmc C25/C2500 Pickup V8-5.0 (H) , 71 Gmc C25/C2500 Suburban V8-5.0 (H) , 71 Gmc C35/C3500 Pickup V8-5.0 (H) , 71 Gmc K15/K1500 Suburban V8-5.0 (H) , 71 Gmc K25/K2500 Suburban V8-5.0 (H) , 71 Gmc Sprint L6-4.1 , 71 Gmc Sprint V8-5.0 , 71 Jeep J-100 L6-3.8 , 71 Jeep J-2500 L6-3.8 , 71 Jeep Wagoneer L6-3.8 , 72-73 Cadillac Calais V8-7.7 (R) , 72-73 Dodge Coronet V8-5.6 (H) , 72-73 Jeep J-2500 L6-4.2 (A) , 72-73 Jeep J-2500 V8-5.9 (N) , 72-73 Jeep J-2600 L6-4.2 (A) , 72-73 Jeep J-2600 V8-5.9 (N) , 72-73 Jeep Wagoneer L6-4.2 (A), 72-75 Jeep CJ6 L6-3.8 (E) , 72-75 Jeep CJ6 L6-4.2 (A) , 72-75 Jeep CJ6 V8-5.0 (H), 72-77 Jaguar XJ6 L6-4.2 , 72-77 Jeep CJ5 L6-3.8 (E) , 72-77 Plymouth Gran Fury V8-5.9 (K), 72-78 Jeep CJ5 L6-4.2 (A) , 72-79 Dodge D300 Pickup V8-5.9 (F) , 72-81 Jeep CJ5 V8-5.0 (H) , 72-83 Jeep Wagoneer V8-5.9 (N) , 72 Gmc C15/C1500 Suburban V8-5.0 (F) , 72 Gmc C35/C3500 Pickup V8-5.0 (F) , 72 Gmc K15/K1500 Suburban V8-5.0 (F) , 72 Jeep J-2500 V8-5.0 (H) , 72 Jeep J-2600 V8-5.0 (H), 73-74 Toyota Celica L4-2.0 (18RC), 73-76 Dodge Coronet V8-5.9 (K), 73-76 Dodge Coronet V8-5.9 (K) , 73-78 Jeep Wagoneer V8-5.9 (P) , 73 Gmc C15/C1500 Pickup V8-5.0 (X) , 73 Gmc C15/C1500 Suburban V8-5.0 (X) , 73 Gmc C25/C2500 Pickup V8-5.0 (X) , 73 Gmc C25/C2500 Suburban V8-5.0 (X) , 73 Gmc C35/C3500 Pickup V8-5.0 (X), 73 Gmc K15/K1500 Suburban V8-5.0 (X) , 73 Gmc K25/K2500 Suburban V8-5.0 (X), 73 Jeep J-2500 V8-5.9 (P) , 73 Jeep J-2600 V8-5.9 (P) , 73 Plymouth Barracuda V8-5.6 (H), 73 Plymouth Duster V8-5.6 (H), 73 Plymouth Roadrunner V8-5.6 (H), 74-75 Plymouth Roadrunner V8-5.9 (L) , 74-76 Dodge Coronet V8-5.9 (J) , 74-76 Dodge Dart V8-5.9 (L) , 74-76 Ford Mustang Ii V6-2.8 (Z), 74-76 Jeep J10 L6-4.2 (A) , 74-76 Plymouth Duster V8-5.9 (L) , 74-77 Jeep Cherokee L6-4.2 (A) , 74-77 Plymouth Gran Fury V8-5.9 (J) , 74-78 Dodge Charger V8-5.9 (J) , 74-78 Dodge Monaco V8-5.9 (J) , 74-78 Dodge Monaco V8-5.9 (J) , 74-78 Jeep Cherokee V8-5.9 (P) , 74-78 Jeep Cherokee V8-6.6 (Z) , 74-78 Jeep J10 V8-5.9 (P) , 74-78 Jeep J10 V8-6.6 (Z) , 74-78 Jeep J20 V8-6.6 (Z) , 74-78 Jeep Wagoneer V8-6.6 (Z) , 74-78 Plymouth Fury V8-5.9 (J) , 74-78 Plymouth Fury V8-5.9 (J) , 74-79 Chrysler Newport V8-5.9 (J) , 74-79 Chrysler Newport V8-5.9 (J) , 74-79 Dodge Ramcharger V8-5.9 (F) , 74-79 Plymouth Trailduster V8-5.9 (F) , 74-80 Dodge Ramcharger V8-5.2 (E) , 74-80 Plymouth Trailduster V8-5.2 (E) , 74-83 Jeep Cherokee V8-5.9 (N) , 74-88 Jeep J10 V8-5.9 (N) , 74-88 Jeep J20 V8-5.9 (N) , 74 Dodge B100 Van V8-5.9 (T) , 74 Dodge B200 Van V8-5.9 (T) , 74 Dodge B300 Van V8-5.9 (T) , 74 Dodge Challenger V8-5.9 (L) , 74 Dodge Charger V8-5.9 (L) , 74 Dodge D100 Pickup V8-5.9 (T) , 74 Dodge D200 Pickup V8-5.9 (T) , 74 Dodge Ramcharger L6-3.7 (B) , 74 Dodge Ramcharger V8-5.9 (T), 74 Jeep J20 L6-4.2 (A) , 74 Plymouth Barracuda V8-5.9 (L) , 74 Plymouth Fury III V8-5.9 (J), 74 Plymouth Fury II V8-5.9 (J) , 74 Plymouth Fury I V8-5.9 (J) , 74 Plymouth Satellite V8-5.9 (J) , 74 Plymouth Trailduster V8-5.9 (T), 74 Toyota Pickup L4-2.0 (18RC), 75-76 BMW 2002 L4-2.0 , 75-76 BMW 3.0SI L6-3.0 , 75-76 Chrysler Newport V8-5.9 (K) , 75-76 Dodge Coronet V8-5.9 (L) , 75-76 Ford Pinto V6-2.8 (Z), 75-76 Mercedes-Benz 230 L4-2.3 (115.951), 75-76 Mercedes-Benz 280C L6-2.8 , 75-76 Mercedes-Benz 280 L6-2.8 , 75-76 Mercedes-Benz 280S L6-2.8 , 75-77 Dodge Royal Monaco V8-5.9 (J) , 75-78 BMW 530I L6-3.0 (M30), 75-78 Jeep J20 V8-5.9 (P) , 75-78 Plymouth Fury V8-5.9 (L) , 75-79 Chrysler Cordoba V8-5.9 (J), 75-80 Chrysler Cordoba V8-5.2 (G) , 75-80 Toyota Celica L4-2.2 (20R) , 75-80 Toyota Pickup L4-2.2 (20R) , 75 Dodge Monaco V8-5.9 (L), 75 Plymouth Roadrunner V8-5.9 (K) , 76-77 Jeep CJ7 L6-3.8 (E), 76-78 Dodge B100 Van V8-5.9 (F) , 76-78 Jeep CJ7 L6-4.2 (A) , 76-78 Plymouth Volare V8-5.9 (K), 76-81 Jeep CJ7 V8-5.0 (H) , 76 Jeep J20 L6-4.2 (A) , 76 Plymouth Valiant V8-5.9 (L), 77-78 Dodge Monaco V8-5.2 (G) , 77-78 Dodge Monaco V8-5.9 (L) , 77-79 BMW 320I L4-2.0 (M10), 77-79 Chrysler New Yorker V8-5.9 (J), 77-79 Dodge D150 Pickup V8-5.9 (F) , 77-79 Toyota Corolla L4-1.2 (3KC) , 77-80 Chrysler Lebaron V8-5.2 (G) , 77-80 Dodge D150 Pickup V8-5.2 (E) , 77-80 Dodge Diplomat V8-5.2 (G) , 77-80 Plymouth Volare V8-5.9 (L) , 77 BMW 630CSI L6-3.0 (M30) , 77 Dodge Royal Monaco V8-5.2 (G), 77 Jeep Cherokee L6-4.2 (C), 77 Jeep J10 L6-4.2 (C) , 78-79 Chrysler Cordoba V8-5.9 (L) , 78-79 Chrysler Lebaron V8-5.9 (J), 78-79 Chrysler Town & Country V8-5.9 (J), 78-79 Dodge Diplomat V8-5.9 (J), 78-79 Dodge Magnum V8-5.2 (G) , 78-79 Dodge Magnum V8-5.9 (J), 78-80 Chrysler Cordoba V8-5.2 (H) , 78-80 Chrysler Lebaron V8-5.2 (H) , 78-80 Chrysler Newport V8-5.9 (K) , 78-80 Chrysler Town & Country V8-5.2 (G) , 78-80 Dodge Diplomat V8-5.2 (H) , 78-80 Jaguar XJ6 L6-4.2 (N) , 78-80 Plymouth Volare V8-5.2 (H) , 78-82 Dodge Omni L4-1.7 (A), 78-82 Plymouth Horizon L4-1.7 (A), 78-84 BMW 633CSI L6-3.2 (M30) , 78-84 BMW 733I L6-3.2 (M30) , 78 Dodge Charger V8-5.2 (H) , 78 Dodge Charger V8-5.9 (L) , 78 Dodge D400 Pickup V8-5.9 (F) , 78 Dodge D450 Pickup V8-5.9 (F), 78 Dodge Monaco V8-5.2 (H) , 78 Jaguar XJ6 L6-4.2 (N) , 78 Plymouth Fury V8-5.2 (H), 79-80 Chrysler Newport V8-5.2 (G) , 79-80 Dodge D200 Pickup V8-5.2 (P) , 79-80 Dodge D200 Pickup V8-5.9 (S) , 79-80 Dodge D300 Pickup V8-5.9 (T) , 79-80 Dodge St. Regis V8-5.2 (G) , 79-80 Dodge St. Regis V8-5.9 (K) , 79-80 Toyota Celica L6-2.6 (4ME), 79-81 BMW 528I L6-2.8 (M30) , 79-81 Dodge D150 Pickup V8-5.9 (S) , 79-81 Dodge D400 Pickup V8-5.9 (T) , 79-81 Dodge D450 Pickup V8-5.9 (T) , 79-81 Dodge Ramcharger V8-5.9 (T) , 79-81 Plymouth Trailduster V8-5.9 (T) , 79-82 Dodge D150 Pickup V8-5.2 (P) , 79-82 Dodge D150 Pickup V8-5.9 (T) , 79-84 Mazda B2000 L4-2.0 , 79-85 Mazda 626 L4-2.0 , 79 Chrysler Newport V8-5.9 (L), 79 Dodge D100 Pickup V8-5.2 (P) , 79 Dodge Ramcharger V8-5.2 (P) , 79 Dodge St. Regis V8-5.9 (J), 79 Ford Courier L4-1.8 (C), 79 Plymouth Trailduster V8-5.2 (P) , 79 Plymouth Volare V8-5.9 (J) , 80-83 BMW 320I L4-1.8 (M10) , 80 Dodge D300 Pickup V8-5.2 (P) , 80 Dodge D300 Pickup V8-5.9 (S) , 80 Dodge Mirada V8-5.2 (G) , 80 Dodge Mirada V8-5.9 (L), 81-82 Chrysler Imperial V8-5.2 (J), 81-82 Dodge Diplomat V8-5.2 (K) , 81-82 Dodge Mirada V8-5.2 (K) , 81-82 Dodge Omni L4-2.2 (B) , 81-82 Dodge Ramcharger V8-5.2 (P), 81-82 Dodge Ramcharger V8-5.2 (P) , 81-82 Plymouth Horizon L4-2.2 (B) , 81-82 Toyota Cressida L6-2.8 (5ME), 81-83 Toyota Celica L4-2.4 (22R), 81-83 Toyota Celica L4-2.4 (22R) , 81-87 Jaguar XJ6 L6-4.2 (2) , 81-90 Toyota Pickup L4-2.4 (22R) , 81-90 Toyota Pickup L4-2.4 (22R), 81 Chrysler Lebaron V8-5.2 (K) , 81 Chrysler Newport V8-5.2 (K) , 81 Chrysler Town & Country V8-5.2 (K) , 81 Dodge St. Regis V8-5.2 (K) , 81 Plymouth Trailduster V8-5.2 (P) , 81 Toyota Celica L6-2.8 (5ME) , 82-85 Toyota Celica L6-2.8 (5MGE) , 82-88 BMW 528E L6-2.7 (M20) , 83-84 BMW 533I L6-3.2 (M30) , 83-85 Toyota Celica L4-2.4 (22REC) , 83-86 Dodge Omni L4-1.6 (A) , 83-86 Plymouth Horizon L4-1.6 (A) , 83-86 Porsche 944 L4-2.5 (A) , 83-87 Dodge Omni L4-2.2 (C) , 83-87 Dodge Ramcharger V8-5.2 (T) , 83-87 Plymouth Horizon L4-2.2 (C) , 83-88 Toyota Cressida L6-2.8 (5MGE), 83-88 Toyota Cressida L6-2.8 (5MGE) , 83-89 Chrysler Fifth Avenue V8-5.2 (P), 83-89 Dodge Diplomat V8-5.2 (4) , 83 Dodge Diplomat V8-5.2 (R) , 83 Dodge Mirada V8-5.2 (P) , 83 Dodge Omni L4-1.7 (B) , 83 Dodge Ramcharger V8-5.2 (U) , 83 Plymouth Horizon L4-1.7 (B) , 84-85 BMW 318I L4-1.8 (M10) , 84-85 Mercedes-Benz 500SEL V8-5.0 , 84-85 Plymouth Voyager L4-2.6 (G), 84-86 Plymouth Horizon L4-2.2 (8) , 84-87 BMW 325E L6-2.7 (M20) , 84-87 Dodge Caravan L4-2.2 (C) , 84-87 Dodge Mini Ram L4-2.2 (C), 84-87 Dodge Omni L4-2.2 (8) , 84-87 Plymouth Voyager L4-2.2 (C) , 84-88 Chrysler New Yorker L4-2.2 (E), 84-88 Dodge Daytona L4-2.2 (E), 84-88 Dodge Ramcharger V8-5.9 (W) , 84-88 Jeep Grand Wagoneer V8-5.9 (N), 84-88 Toyota Pickup L4-2.4 (22REC), 84-88 Toyota Pickup L4-2.4 (22REC) , 84-89 Chrysler Lebaron L4-2.2 (D) , 84 Toyota 4Runner L4-2.4 (22R), 85-86 Dodge Omni L4-2.2 (E) , 85-87 Toyota Pickup L4-2.4 (R), 85-88 Toyota 4Runner L4-2.4 (22RTEC) , 85-88 Toyota Pickup L4-2.4 (22RTEC) , 85-88 Toyota Pickup L4-2.4 (22RTEC) , 85-89 BMW 635CSI L6-3.5 (M30), 85-89 Toyota 4Runner L4-2.4 (22REC), 85-89 Toyota 4Runner L4-2.4 (22REC) , 85-92 BMW 735I L6-3.5 (M30), 85-92 BMW 735I L6-3.5 (M30) , 85-93 BMW 535I L6-3.5 (M30), 85-93 BMW 535I L6-3.5 (M30) , 85 Chevrolet Sprint L3-1.0 (M), 85 Dodge Diplomat V8-5.2 (R) , 86-87 BMW 325ES L6-2.7 (M20) , 86-87 Mazda 626 L4-2.0 , 86-88 BMW 325 L6-2.7 (M20) , 86-89 Suzuki Samurai L4-1.3 (5), 86-93 Chrysler Lebaron L4-2.5 (K), 86-93 Dodge Daytona L4-2.5 (K) , 86 Chevrolet Sprint L3-1.0 (5) , 86 Porsche 944 L4-2.5 (A), 87-88 Dodge Dakota L4-2.2 (C) , 87-88 Dodge Mini Ram L4-2.5 (K) , 87-88 Dodge Shadow L4-2.2 (E), 87-88 Nissan Pathfinder L4-2.4 (Z24I), 87-88 Plymouth Sundance L4-2.2 (E), 87-89 Dodge Daytona L4-2.2 (A) , 87-91 BMW 325IS L6-2.5 (M20) , 87-93 BMW 325I L6-2.5 (M20) , 87-93 BMW 325I L6-2.5 (M20), 87-94 Dodge Shadow L4-2.2 (D) , 87-94 Plymouth Sundance L4-2.2 (D) , 87-95 Plymouth Voyager L4-2.5 (K), 87-95 Plymouth Voyager L4-2.5 (K) , 87 Dodge Dakota V6-3.9 (M), 88-90 Dodge Omni L4-2.2 (D) , 88-90 Plymouth Horizon L4-2.2 (D) , 88-90 Toyota Land Cruiser L6-4.0 (3FE), 88-91 BMW 325IX L6-2.5 (M20), 88-91 Dodge Dakota V6-3.9 (X), 88-91 Dodge Ramcharger V8-5.2 (Y) , 88-92 BMW 735IL L6-3.5 (M30), 88-93 Dodge Dynasty L4-2.5 (K), 88-94 Dodge Shadow L4-2.5 (K) , 88-94 Plymouth Sundance L4-2.5 (K) , 88-95 Dodge Caravan L4-2.5 (K), 88-95 Dodge Caravan L4-2.5 (K) , 88 BMW 535IS L6-3.5 (M30), 88 Dodge Grand Caravan L4-2.5 (K), 88 Plymouth Grand Voyager L4-2.5 (K), 89-90 BMW 525I L6-2.5 (M20) , 89-90 Dodge Caravan L4-2.5 (J) , 89-90 Plymouth Acclaim L4-2.5 (J), 89-90 Plymouth Voyager L4-2.5 (J) , 89-91 Dodge Dakota V8-5.2 (Y) , 89-91 Jeep Grand Wagoneer V8-5.9 (7) , 89-91 Plymouth Sundance L4-2.5 (J) , 89-91 Suzuki Sidekick L4-1.6 (0) , 89-92 Chrysler Lebaron L4-2.5 (J) , 89-92 Dodge Daytona L4-2.5 (J), 89-92 Dodge Daytona L4-2.5 (J) , 89-92 Dodge Ramcharger V8-5.9 (Z) , 89-92 Dodge Shadow L4-2.5 (J) , 89-92 Dodge Spirit L4-2.5 (J), 89-93 Mazda B2200 L4-2.2 , 89-95 Dodge Dakota L4-2.5 (G) , 89-95 Dodge Spirit L4-2.5 (K) , 89-95 Plymouth Acclaim L4-2.5 (K) , 89-95 Toyota Pickup L4-2.4 (22RE) , 89 Chrysler Lebaron L4-2.2 (A), 89 Dodge Shadow L4-2.2 (A) , 89 Geo Tracker L4-1.6 (U), 89 Suzuki Sidekick L4-1.3 (5), 90-95 Toyota 4Runner L4-2.4 (22RE) , 90 Chrysler Lebaron L4-2.2 (C) , 90 Dodge Daytona L4-2.2 (C) , 90 Dodge Shadow L4-2.2 (C) , 91-92 Dodge Spirit L4-2.2 (A) , 92-93 Dodge Daytona L4-2.2 (A) , 93-94 Dodge Spirit L4-2.5 (V) , 93-94 Plymouth Acclaim L4-2.5 (V) , 93 Toyota Pickup L4-2.4 (R) , 94-95 Suzuki Sidekick L4-1.6 (G16KV) , 94 Suzuki Sidekick L4-1.6 (0) , 95-96 Dodge Ram 2500 Van V8-5.9 (5), 95-98 Land Rover Range Rover V8-4.0 (2), 95-98 Land Rover Range Rover V8-4.0 (2), 96-97 Land Rover Discovery V8-4.0 (2), 96-98 Land Rover Range Rover V8-4.6 (4) , 96-99 Dodge Caravan V6-3.8 (L) , 96-99 Dodge Grand Caravan V6-3.8 (L), 97 Land Rover Defender 90 V8-4.0 (2), 99-00 Land Rover Range Rover V8-4.0 , 99-00 Land Rover Range Rover V8-4.6 , 99 Land Rover Discovery V8-4.0

Description:
DENSOs patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap .created by the U shape. The ball of fire created In the U-Groove develops a larger and hotter flash Front that virtually eliminates excessive fouling and erratic starts caused by poor fuel mixtures.

Patented design
Improved combustion
Improved ignitability

About Denso

Denso is a massive corporation based out of Kariya, Aichi Prefecture, Japan. Denso primarily makes thermal systems, but powertrain control systems and electronics make up a large percentage of Denso's production. Denso's owned by parent company Toyota, and employs tens of thousands of people in the Americas alone.

Denso Aftermarket (www.densoaftermarket.com) carries a huge variety of air condensers, spark plugs, MAF sensors and more for improving the performance of your car. Their products tend to be reliability and efficiency-oriented rather than big power adders. Their attention to quality is peerless, as seen in the fact that they have had zero defects for millions of parts produced. Winners of the Deming Award for quality in 1961, the standard that Denso adheres to exceeds the hopeful expectations of most companies.