MP 131-336:
The MP purchased new GP7's and placed them in the MP 4116-4194 & 4197-4325 series (skipping MP 4195-4196 which were used for a pair of Baldwin AS16 units) and renumbered them into the MP 131-336 series (not in sequence) starting in x/19xx.
MP 131-156 - ex MP 4116-4141:
| 1st renumber | original number |
| MP 131 | ex MP 4116 |
| MP 132 | ex MP 4117 |
| MP 133 | ex MP 4118 |
| MP 134 | ex MP 4119 |
| MP 135 | ex MP 4120 |
| MP 136 | ex MP 4121 |
| MP 137 | ex MP 4122 |
| MP 138 | ex MP 4123 |
| MP 139 | ex MP 4124 |
| MP 140 | ex MP 4125 |
| MP 141 | ex MP 4126 |
| MP 142 | ex MP 4127 |
| MP 143 | ex MP 4128 |
| MP 144 | ex MP 4129 |
| MP 145 | ex MP 4130 |
| MP 146 | ex MP 4131 |
| MP 147 | ex MP 4132 |
| MP 148 | ex MP 4133 |
| MP 149 | ex MP 4134 |
| MP 150 | ex MP 4135 |
| MP 151 | ex MP 4136 |
| MP 152 | ex MP 4137 |
| MP 153 | ex MP 4138 |
| MP 154 | ex MP 4139 |
| MP 155 | ex MP 4140 |
| MP 156 | ex MP 4141 |
MP 157 - ex MP 4278:
| 1st renumber | original number |
| MP 157 | ex MP 4278 |
MP 158-164 - ex MP 4154-4160:
| 1st renumber | original number |
| MP 158 | ex MP 4154 |
| MP 159 | ex MP 4155 |
| MP 160 | ex MP 4156 |
| MP 161 | ex MP 4157 |
| MP 162 | ex MP 4158 |
| MP 163 | ex MP 4159 |
| MP 164 | ex MP 4160 |
MP 165-195 - ex MP 4164-4194:
| 1st renumber | original number |
| MP 165 | ex MP 4164 |
| MP 166 | ex MP 4165 |
| MP 167 | ex MP 4166 |
| MP 168 | ex MP 4167 |
| MP 169 | ex MP 4168 |
| MP 171 | ex MP 4170 |
| MP 172 | ex MP 4171 |
| MP 173 | ex MP 4172 |
| MP 174 | ex MP 4173 |
| MP 175 | ex MP 4174 |
| MP 176 | ex MP 4175 |
| MP 177 | ex MP 4176 |
| MP 178 | ex MP 4177 |
| MP 179 | ex MP 4178 |
| MP 180 | ex MP 4179 |
| MP 181 | ex MP 4180 |
| MP 182 | ex MP 4181 |
| MP 183 | ex MP 4182 |
| MP 184 | ex MP 4183 |
| MP 185 | ex MP 4184 |
| MP 186 | ex MP 4185 |
| MP 187 | ex MP 4186 |
| MP 188 | ex MP 4187 |
| MP 189 | ex MP 4188 |
| MP 190 | ex MP 4189 |
| MP 191 | ex MP 4190 |
| MP 192 | ex MP 4191 |
| MP 193 | ex MP 4192 |
| MP 194 | ex MP 4193 |
| MP 195 | ex MP 4194 |
MP 196-206 - ex MP 4197-4207:
| 1st renumber | original number |
| MP 196 | ex MP 4197 |
| MP 197 | ex MP 4198 |
| MP 198 | ex MP 4199 |
| MP 199 | ex MP 4200 |
| MP 200 | ex MP 4201 |
| MP 201 | ex MP 4202 |
| MP 202 | ex MP 4203 |
| MP 203 | ex MP 4204 |
| MP 204 | ex MP 4205 |
| MP 205 | ex MP 4206 |
| MP 206 | ex MP 4207 |
MP 207-233 - ex MP 4209-4235:
| 1st renumber | original number |
| MP 207 | ex MP 4209 |
| MP 208 | ex MP 4210 |
| MP 209 | ex MP 4211 |
| MP 210 | ex MP 4212 |
| MP 211 | ex MP 4213 |
| MP 212 | ex MP 4214 |
| MP 213 | ex MP 4215 |
| MP 214 | ex MP 4216 |
| MP 215 | ex MP 4217 |
| MP 216 | ex MP 4218 |
| MP 217 | ex MP 4219 |
| MP 218 | ex MP 4220 |
| MP 219 | ex MP 4221 |
| MP 220 | ex MP 4222 |
| MP 221 | ex MP 4223 |
| MP 222 | ex MP 4224 |
| MP 223 | ex MP 4225 |
| MP 224 | ex MP 4226 |
| MP 225 | ex MP 4227 |
| MP 226 | ex MP 4228 |
| MP 227 | ex MP 4229 |
| MP 228 | ex MP 4230 |
| MP 229 | ex MP 4231 |
| MP 230 | ex MP 4232 |
| MP 231 | ex MP 4233 |
| MP 232 | ex MP 4234 |
| MP 233 | ex MP 4235 |
MP 234-237 - ex MP 4237-4240:
| 1st renumber | original number |
| MP 234 | ex MP 4237 |
| MP 235 | ex MP 4238 |
| MP 236 | ex MP 4239 |
| MP 237 | ex MP 4240 |
MP 238 - ex MP 4245:
| 1st renumber | original number |
| MP 238 | ex MP 4245 |
MP 239 - ex MP 4249:
| 1st renumber | original number |
| MP 239 | ex MP 4249 |
MP 240-256 - ex MP 4261-4277:
| 1st renumber | original number |
| MP 240 | ex MP 4261 |
| MP 241 | ex MP 4262 |
| MP 242 | ex MP 4263 |
| MP 243 | ex MP 4264 |
| MP 244 | ex MP 4265 |
| MP 245 | ex MP 4266 |
| MP 246 | ex MP 4267 |
| MP 247 | ex MP 4268 |
| MP 248 | ex MP 4269 |
| MP 249 | ex MP 4270 |
| MP 250 | ex MP 4271 |
| MP 251 | ex MP 4272 |
| MP 252 | ex MP 4273 |
| MP 253 | ex MP 4274 |
| MP 254 | ex MP 4275 |
| MP 255 | ex MP 4276 |
| MP 256 | ex MP 4277 |
MP 257 - ex MP 4153:
| 1st renumber | original number |
| MP 257 | ex MP 4153 |
MP 258-294 - ex MP 4279-4315:
| 1st renumber | original number |
| MP 258 | ex MP 4279 |
| MP 259 | ex MP 4280 |
| MP 260 | ex MP 4281 |
| MP 261 | ex MP 4282 |
| MP 262 | ex MP 4283 |
| MP 263 | ex MP 4284 |
| MP 264 | ex MP 4285 |
| MP 265 | ex MP 4286 |
| MP 266 | ex MP 4287 |
| MP 267 | ex MP 4288 |
| MP 268 | ex MP 4289 |
| MP 269 | ex MP 4290 |
| MP 270 | ex MP 4291 |
| MP 271 | ex MP 4292 |
| MP 272 | ex MP 4293 |
| MP 273 | ex MP 4294 |
| MP 274 | ex MP 4295 |
| MP 275 | ex MP 4296 |
| MP 276 | ex MP 4297 |
| MP 277 | ex MP 4298 |
| MP 278 | ex MP 4299 |
| MP 279 | ex MP 4300 |
| MP 280 | ex MP 4301 |
| MP 281 | ex MP 4302 |
| MP 282 | ex MP 4303 |
| MP 283 | ex MP 4304 |
| MP 284 | ex MP 4305 |
| MP 285 | ex MP 4306 |
| MP 286 | ex MP 4307 |
| MP 287 | ex MP 4308 |
| MP 288 | ex MP 4309 |
| MP 289 | ex MP 4310 |
| MP 290 | ex MP 4311 |
| MP 291 | ex MP 4312 |
| MP 292 | ex MP 4313 |
| MP 293 | ex MP 4314 |
| MP 294 | ex MP 4315 |
MP 295-305 - ex MP 4142-4152:
| 1st renumber | original number |
| MP 295 | ex MP 4142 |
| MP 296 | ex MP 4143 |
| MP 297 | ex MP 4144 |
| MP 298 | ex MP 4145 |
| MP 299 | ex MP 4146 |
| MP 300 | ex MP 4147 |
| MP 301 | ex MP 4148 |
| MP 302 | ex MP 4149 |
| MP 303 | ex MP 4150 |
| MP 304 | ex MP 4151 |
| MP 305 | ex MP 4152 |
MP 306-308 - ex MP 4161-4163:
| 1st renumber | original number |
| MP 306 | ex MP 4161 |
| MP 307 | ex MP 4162 |
| MP 308 | ex MP 4163 |
MP 309-312 - ex MP 4241-4244:
| 1st renumber | original number |
| MP 309 | ex MP 4241 |
| MP 310 | ex MP 4242 |
| MP 311 | ex MP 4243 |
| MP 312 | ex MP 4244 |
MP 313-315 - ex MP 4246-4248:
| 1st renumber | original number |
| MP 313 | ex MP 4246 |
| MP 314 | ex MP 4247 |
| MP 315 | ex MP 4248 |
MP 316-326 - ex MP 4250-4260:
| 1st renumber | original number |
| MP 316 | ex MP 4250 |
| MP 317 | ex MP 4251 |
| MP 318 | ex MP 4252 |
| MP 319 | ex MP 4253 |
| MP 320 | ex MP 4254 |
| MP 321 | ex MP 4255 |
| MP 322 | ex MP 4256 |
| MP 323 | ex MP 4257 |
| MP 324 | ex MP 4258 |
| MP 325 | ex MP 4259 |
| MP 326 | ex MP 4260 |
MP 327-336 - ex MP 4316-4325:
| 1st renumber | original number |
| MP 327 | ex MP 4316 |
| MP 328 | ex MP 4317 |
| MP 329 | ex MP 4318 |
| MP 330 | ex MP 4319 |
| MP 331 | ex MP 4320 |
| MP 332:1 | ex MP 4321 |
| MP 332:2 | ex MP 299/4146 |
| MP 333 | ex MP 4322 |
| MP 334 | ex MP 4323 |
| MP 335 | ex MP 4324 |
| MP 336 | ex MP 4325 |