OEM Plug Coil Part number:

1) Honda i-DSI:  Coil # 30520-PWA-003, and Coil # 30521-PWA-003 

2) Honda VTEC and or I-VTEC 1.5 and below: Coil # 30520-PWC-003 or 30520-RBO-003  

3) Honda VTEC and i-VTEC Hybrid: Coil # 30520-PWA-003 or 30520-5RO-003 or 30520-5RO-013

4) Honda VTEC or i-VTEC Turbo: Coil # 30520-59B-013NS or 30520-R4O-007 or 30520-R4O-A07

5) Honda Pencil Coil K-series: 2.0 & above: Coil # 30520-RNA-007

6) Honda Pencil Coil, K-series 1.8 and R-series 2.0 and below: Coil # 30520-RCA-A02 or 30520-PBE-A01 or 30520-P8E-A01

7) VW / Audi / Skoda MK5 / MK6 Pencil Coil; 1.8 and above: Coil # 06E905115 or 06D905115 or 06C905115

8)  VW / Audi / Skoda MK5 / MK6 Pencil Coil;  1.4 and 1.6: Coil # 036905715

9) VW / Audi / Skoda MK7 3rd generation engine; 1.8 and above: Coil # 06J-905-110G 

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“BEST I” Plug Coil 

Color of Coil:  green or black

Color of COP Insulator: blue or black 

4 pieces Plug Coil per set for a 4-cylinders engine

6 pieces Plug Coil per set for a 6-cylinders engine

A long-term environmental friendly design 

 As a direct replacement of conventional plug coil to provide a persistently faster & stronger ignition spark energy to overcome the existing drawbacks of conventional plug coil, and to exceed the engine performance of OEM design

Custom or tailor design / made  is available per customers' requirement and specification

      "BEST I“ Plug Coil provides a persistently faster & stronger ignition spark energy to form an economical, essential and efficient fundamental solution to:

a) reinstate / upgrade vehicle's original designated fuel combustion efficiency and engine performance

b) monitoring control to prevent creation of excessive exhaust emissions associated with the corrosive and thermo-oxidative degraded metallic wire terminals connecting conductor embedded within conventional ignition components

c) other benefits including fuel economy, instant engine response, quicker acceleration and improved vehicle uphill power,  enhance driving comfort and safety, smooth and quiet idling, minimize engine vibration and exhaust emissions, as well as to minimize the engine maintenance cost with maximizing the service life and performance of  Battery / Coil / Spark Plug / Catalytic Converter.

d) As for a 6-cylinders engine, “BEST I” Plug Coil enable to use low grade fuel (e.g. 95) as a direct replacement of high grade fuel (e.g. 97) and without cause significant adverse effect on engine performance.

 "BEST I" Plug Coil to upgrade the performance of a vehicle equipped with Detachable-insulator type Coil-on-Plug and or a stick-type Pencil Coil ignition systems:
https://www.facebook.com/pg/best.i99/photos/?tab=album&album_id=2873552282689785

Examples of successful proven track records for "BEST I" Plug Coil:

1) Honda :  K-& R Series

2) Volkswagen / Audi / Skoda : MK5 / MK6 / MK7

3) Proton : Lotus CAMPRO and VVT-I engines

4) Custom or tailor design / made is also available under request  and or if a sample or OEM plug coil  part number being provided