these are just for the landing lights on the 737-200, they might be ok with the Cargo etc but i have not tested them

light.9 = 5, 8.0, 6.75, -3.49,  fx_Shockwave_landing_light_narrow            // Shockwave light
light.10 = 5, 8.0, -6.75, -3.49,  fx_Shockwave_landing_light_narrow      // Shockwave light
light.11 = 5, 32.0, 0.0, -8.2,  fx_Shockwave_landing_light            // Shockwave light

Just paste the in the [LIGHTS] section, there is nothing to replace as the last stock light its listed as 8 and these add on after it.

I would not consider these the finial position of the lights but its pretty close to being aligned in the right spots.

Hope these help.

Paul