wipers

The relay is part number A005 545 05 24 replaced by A005 545 13 24

Its mounted on the side panel at the far left of the glove box

These are the models its fitted to if you want to find a second hand one.

Part number: A 0055451324 Part name: SENDER UNIT
Market Class Aggregate type Type Sub-model
-------------------- ---------------- --------------------- ----------- ---------------------------------------------------------
Europe TRUCK FG 314 051 052 053 055 056 057 058 059 060 062 063 072 075 077 0
Europe TRANSPORTER FG 309 100 101 102 103 111 112 113 114 115 116 124 125 126 140 1
Europe TRANSPORTER FG 309 300 301 302 303 311 312 313 314 315 316 324 325 326
Europe TRANSPORTER FG 309 000 001 002 003 011 012 013 014 015 016 024 025 026 040 0
Europe TRANSPORTER FG 309 400 401 402 403 404 405 411 412 413 414 415 416 424 425 4
Europe TRANSPORTER FG 310 300 301 302 303 304 305 311 312 313 314 315 316 324 325 3
Europe TRANSPORTER FG 310 400 401 402 403 404 405 411 412 413 414 415 416 424 425 4
Europe TRANSPORTER FG 309 050 051 052 056 059
Europe TRUCK FG 316 051 052 053 054 072 081 082 083 085 086 087
Europe TRUCK FG 318 051 052 053 054 056 057 058 059 065 066 067 070 072 090 0
Europe TRUCK FG 385 020 024 026 027 028 029 046 047 048 054 055 070 071 072 1
Europe TRUCK FG 385 000 004 006 007 008 009 040 041 042 062 063
Europe TRUCK FG 385 332 333 335 338 383 385 387 395 397 399
Europe TRUCK FG 383 022 023 025 027 028 046 047 054 055 146 154
Europe TRUCK FG 383 013 015 017 018 043 044 065 066 113 143 165 166
Europe TRUCK FG 383 002 003 005 007 008 040 041 060 061 103 140 141 160 161
Europe TRUCK FG 383 033 035 037 038 048 049 056 057
Europe TRUCK FG 381 012 013 015 017 018 043 051 052 065 066 112 113 114 143 1
Europe TRUCK FG 381 022 023 025 027 028 046 054 055 122 123 146
Europe TRUCK FG 385 030 034 036 037 038 039 049 056 057 090
Europe TRUCK FG 381 002 003 005 007 008 040 050 060 061 102 103 104 140 150 1
Europe TRUCK FG 380 012 013 014 015 017 018 043 051 052 065 066 112 113 114 1
Europe TRUCK FG 380 002 003 004 005 007 008 040 050 053 060 061 102 103 104 1
Europe TRUCK FG 385 322 323 325 328 372 373 375 377 390 391 392
Europe TRANSPORTER FG 313 402 404 424 427 429
Europe TRUCK FG 383 222 223 225 227 228 254 255 256 257
Europe TRUCK FG 381 212 213 215 217 218 251 252
Europe TRUCK FG 385 523 525 528
Europe TRUCK FG 318 351 352 353 354 356 357 358 359 372 392
Europe TRUCK FG 385 204 207 208 209 214 217 218 219 224 227 228 229 237 238 2
Europe TRUCK FG 316 251 252 253
Europe TRUCK FG 318 251 252 253 254 256 257 258 270
Europe TRUCK FG 380 251 252
Europe TRUCK FG 314 251 252 253 263
Europe TRUCK FG 318 551 552 556 557
Europe TRUCK FG 385 143 144
Europe TRANSPORTER FG 309 440 441 442 444 445
Europe TRANSPORTER FG 310 340 341 342 344 345 440 441 442 444 445
Europe TRANSPORTER FG 310 350
Europe TRUCK FG 385 010 014 016 017 018 019 043 044 045 067 068 069
Europe G-WAGON FG 460 210 212 216 218 220 222 228 230 232 236 238
Europe G-WAGON FG 460 221 223 224 227 229 231 233 237 239 241 243 249
Europe G-WAGON FG 460 310 312 317 320 321 322 323 325 328 329 330 331 332 333 3
Europe TRANSPORTER FG 310 100
Europe TRANSPORTER FG 667 001 002 061 062 301 302 341 342 361 362
Europe G-WAGON FG 461 227 229 238 239 249
Europe G-WAGON FG 461 323 328 329 337 338 341

Good luck

Looks like it’s a Mercedes only part – choices – second hand from scrappy – from above vehicles or order part # A005 545 13 24 from your dealer, its available and it is 45.24 euros in Europe.