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Details
| Specification | Value |
|---|---|
| Brand | DT Spare Parts |
| MPN | 1.21091 |
| Voltage [V] | 24 V |
| Current Strength [A] | 30 A |
| Number of pins | 5 -pin connector |
| Net Weight [g] | 32 g |
OE numbers (288)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 545 5405
- MERCEDES-BENZ—000 545 5505
- MERCEDES-BENZ—000 545 7205
- MERCEDES-BENZ—000 545 8305
- MERCEDES-BENZ—000 545 8405
- MERCEDES-BENZ—000 545 8425
- MERCEDES-BENZ—000 545 9005
- MERCEDES-BENZ—000 820 1710
- MERCEDES-BENZ—000 821 0163
- MERCEDES-BENZ—000 821 6247
- MERCEDES-BENZ—000 821 9547
- MERCEDES-BENZ—000 982 2123
- SCHMITZ CARGOBULL—001 123
- MERCEDES-BENZ—001 531 0260
- MERCEDES-BENZ—001 542 0519
- MERCEDES-BENZ—001 542 1119
- MERCEDES-BENZ—001 835 0906
- MERCEDES-BENZ—001 835 4106
- MERCEDES-BENZ—002 542 0919
- MERCEDES-BENZ—002 542 2419
- MERCEDES-BENZ—002 545 0005
- MERCEDES-BENZ—002 545 2419
- MERCEDES-BENZ—003 525 9605
- MERCEDES-BENZ—003 545 9605
- MERCEDES-BENZ—004 545 3605
- MERCEDES-BENZ—0045455805
- ALFA ROMEO—0053 1417
- IVECO—0075 1874
- DAF—0086751
- NEOPLAN—0110.256.96
- DAF—0114571
- DEUTZ—0116 4016
- IVECO—0116 4017
- DEUTZ / FIAT / IVECO—0116 4018
- DEUTZ / IVECO—0116 4648
- DAF—0118159
- FIAT / IVECO—0124 5710
- JOHN DEERE—014372
- DAF—0265401
- IVECO—0299 1710
- KRONE—03015540
- DAEWOO / GM KOREA—0332204202
- FIAT—0433 6575
- FIAT—0437 9249
- FIAT—0437 9250
- FIAT—0438 4372
- FIAT—0438 4404
- IVECO—0471 8221
- DEUTZ / IVECO—0471 8222
- ALFA ROMEO / FIAT / LANCIA—0471 8224
- IVECO—0515 8609
- DAF—0612311
- SCHMITZ CARGOBULL—062 864
- FIAT—0630 5576
- SCHMITZ CARGOBULL—066 534
- IVECO—0810 9522
- HYMER—086503300
- DAF—0867515
- DAF—0867516
- DAF—0867517
- NEOPLAN—0880.012.33
- DAF—0907335
- TEREX—1052253
- FERRARI—110355
- SCHMITZ CARGOBULL—1112624
- INTERNATIONAL HARV.—1128392R1
- DAF—114571
- ALFA ROMEO—1160 0651 3524
- ALFA ROMEO—1161 0651 3514
- IVECO—116 4017
- FIAT / IVECO / UNIC-SIMCA—116 4018
- IVECO—116 4648
- IVECO—1164 6486
- DAF—118159
- VOLVO—1214764
- FIAT / IVECO—124 5710
- VOLVO—1259926
- CITROËN / PEUGEOT—1267 09
- DAF—1268620
- DAF—1279539
- VOLVO—1348657
- SCANIA—1391322
- SCANIA—1391323
- DAF—1403871
- VOLVO—1504951
- NEOPLAN—1505.513.00
- NEOPLAN—1505.523.00
- DAF—1519523
- JOHN DEERE—15730019
- FORD—1574754
- FERRARI—157991
- FAUN—1731105
- FAUN—1731124
- FAUN—1731134
- FAUN—1731155
- FAUN—1731157
- FAUN—1731201
- DAF—1778563
- AUDI / VW—183 951 253
- SISU—1863700016
- SCANIA—1923441
- CASE IH—198161A1
- CASE IH—198162A1
- INTERNATIONAL—1983420C1
- CASE IH—1983429C1
- SCANIA—235940
- SCANIA—235942
- SCANIA—237722
- VOLVO—239883
- SCANIA—243460
- SCANIA—243462
- SCANIA—243879
- SAURER—2440670028
- SAURER—2440670029
- SAURER—2440670030
- IVECO—2500 1539
- DAF—265401
- HANOMAG / MASSEY FERGUSON—2949075M1
- IVECO—299 1710
- MWM—307120290130
- MASSEY FERGUSON—3095148M91
- INTERNATIONAL—3146359R1
- INTERNATIONAL / INTERNATIONAL HARV.—3219177R1
- CASE IH / INTERNATIONAL HARV.—3221235R2
- MASSEY FERGUSON—3227799M91
- OPEL—34 36 400
- VOLVO—344686
- EBRO—3567575031
- TEREX—3600140023
- STEYR—399.00.58.0028
- CASE IH—399158
- SCANIA—400782
- DEMAG—4010516
- FERRARI—40130106
- IVECO—4104 0442
- IVECO—4182 2376
- IVECO—4253 0143
- FIAT—433 6575
- FIAT—437 9249
- FIAT—437 9250
- FIAT—438 4372
- FIAT—438 4404
- VISEON—44150100027
- VW—443 951 254 A
- IVECO—471 8221
- IVECO—471 8222
- FIAT—471 8224
- CHRYSLER—4864 0025A
- RENAULT / RENAULT KOREA / IVECO—50 00 084 771
- RENAULT / RENAULT KOREA—50 00 084 772
- RENAULT / RENAULT KOREA / SAVIEM / IVECO—50 00 243 777
- RENAULT / RENAULT KOREA—50 00 409 318
- RENAULT / RENAULT KOREA / SAVIEM—50 00 587 788
- REISCH—5003415
- FIAT / IVECO—5 0034 1925
- IVECO—50 1048 0216
- HATZ DIESEL—50162100
- TEREX—5050247310
- DEMAG—51577440
- IVECO—515 8609
- FIAT—5176 9616
- STEYR—527180176000
- ALFA ROMEO—5314 1700 0000
- STEYR—532383000070
- RENAULT / RENAULT KOREA / SAVIEM—55 16 038 408
- STEYR—589991022450
- JOHN DEERE—59024
- CATERPILLAR—5W-2661
- LIEBHERR—6002153
- FORD—6027829
- FIAT—6050 1035
- ALFA ROMEO—6 0501 0350
- FIAT—6050 7061
- FORD—6053460
- MWM—607424060045
- DAF—612311
- PORSCHE—616 099 020 1
- LIEBHERR—6200082
- LIEBHERR—6200906
- LIEBHERR—6202511
- LIEBHERR—6301203
- LIEBHERR—630120308
- LIEBHERR—630121008
- LIEBHERR—6301228
- LIEBHERR—630122808
- LIEBHERR—630160214
- LIEBHERR—630160805
- FIAT—630 5576
- CITROËN / PEUGEOT—6474 02
- CITROËN / PEUGEOT—6474 06
- CITROËN / PEUGEOT—6555 28
- CITROËN / PEUGEOT—6555 33
- FENDT—6 561 083 010 000
- DAF—6906185
- MERCEDES-BENZ / PUCH—713 166 2460
- IVECO—7170 1606
- FIAT—7190 4877
- FORD—7352574
- SETRA—7.375.109.000
- MERCEDES-BENZ—737 511 1000
- SETRA—7.375.113.000
- SETRA—7.375.122.000
- SETRA—7.375.124.000
- SETRA—7.375.125.000.0
- IVECO—75 1874
- RENAULT / RENAULT KOREA—77 00 590 792
- RENAULT / RENAULT KOREA—77 00 781 433
- RENAULT / RENAULT KOREA—77 00 810 926
- RENAULT / RENAULT KOREA—77 01 349 774
- MAN—77.80500.0020
- KÖGEL—78006
- STEYR—790.00.58.0052
- FIAT / IVECO / LANCIA—7900 7284
- FIAT—7904 2848
- STEYR—791.00.58.0253
- BMW—7 920 100
- IVECO—810 9522
- MAN—81.25902.0054
- MAN—81.25902.0058
- MAN—81.25902.0081
- MAN—81.25902.0100
- MAN—81.25902.0109
- MAN—81.25902.0111
- MAN—81259020130
- MAN—81.25902.0165
- MAN—81.25902.0234
- MAN—81.25902.0250
- MAN—81.25902.0251
- MAN—81.25902.0253
- MAN—81.25902.0436
- MAN—81.25902.0461
- VOLVO—8153600
- VOLVO—82300
- VOLVO—837878
- DAF—86751
- DAF—867515
- DAF—867516
- DAF—867517
- VOLVO—872300
- MAN—88.25902.0005
- CATERPILLAR—8C-8019
- DAF—907335
- GENERAL MOTORS—91144253
- GENERAL MOTORS—91149190
- PORSCHE—911 799 613 56
- CITROËN / PEUGEOT—97 521 579 80
- CITROËN / PEUGEOT—97 521 600 86
- STEYR—990.00.58.0236
- STEYR—990.00.58.0238
- STEYR—990.00.58.0265
- PORSCHE—993 615 135 00
- FAUN—99700589082
- EATON—99960200
- EATON—99960201
- EATON—99961200
- EATON—99961201
- MERCEDES-BENZ—A000 545 5405
- MERCEDES-BENZ—A000 545 5505
- MERCEDES-BENZ—A000 545 7205
- MERCEDES-BENZ—A000 545 8305
- MERCEDES-BENZ—A000 545 8405
- MERCEDES-BENZ—A000 545 8425
- MERCEDES-BENZ—A000 545 9005
- MERCEDES-BENZ—A000 820 1710
- MERCEDES-BENZ—A000 821 0163
- MERCEDES-BENZ—A000 821 6247
- MERCEDES-BENZ—A000 821 9547
- MERCEDES-BENZ—A000 982 2123
- MERCEDES-BENZ—A001 531 0260
- MERCEDES-BENZ—A001 542 0519
- MERCEDES-BENZ—A001 542 1119
- MERCEDES-BENZ—A001 835 0906
- MERCEDES-BENZ—A001 835 4106
- MERCEDES-BENZ—A002 542 0919
- MERCEDES-BENZ—A002 542 2419
- MERCEDES-BENZ—A002 545 0005
- MERCEDES-BENZ—A002 545 2419
- MERCEDES-BENZ—A003 525 9605
- MERCEDES-BENZ—A003 545 9605
- MERCEDES-BENZ—A004 545 3605
- MERCEDES-BENZ—A713 166 2460
- MERCEDES-BENZ—A737 511 1000
- POCLAIN—G0641131
- FENDT—R 186 370 001 400
- ROLLS-ROYCE—UD22452
- FENDT—X 820 250 021 000
- FENDT—X 830 250 007 000
- FENDT—X 830 250 017 000
Where this part fits
Original-fit position for OE 0025420919.
About this product
DT Spare Parts Relay Main Current (1.21091) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Voltage [V]: 24 V, Current Strength [A]: 30 A, Number of pins: Rubber -pin connector, Guarantee: Aluminium, Net Weight [g]: 32 g — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 000 545 5405, 000 545 5505, 000 545 7205, 000 545 8305 and 438 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DT Spare Parts is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (153)
Show all 153 OE numbers
Relay Main Current DT Spare Parts 1.21091 — compatible car models
| Manufacturer article number (MPN) | 1.21091 |
|---|---|
| OE part numbers | 000 545 5405, 000 545 5505, 000 545 7205, 000 545 8305, 000 545 8405, 000 545 8425, 000 545 9005, 000 820 1710, 000 821 0163, 000 821 6247, 000 821 9547, 000 982 2123, 001 123, 001 531 0260, 001 542 0519, 001 542 1119, 001 835 0906, 001 835 4106, 002 542 0919, 002 542 2419 (+268 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DT Spare Parts 1.21091 . Current Strength [A]: 30 A. Guarantee: 2. Net Weight [g]: 32 g. Number of pins: 5 -pin connector. Voltage [V]: 24 V
- 1x Relay Main Current
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Relay Main Current compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Relay Main Current fits. All fitment data is verified through TecDoc.
What specifications does this DT Spare Parts Relay Main Current have?
This DT Spare Parts Relay Main Current has the following specifications: Voltage [V]: 24 V; Current Strength [A]: 30 A; Number of pins: 5 -pin connector; Guarantee: 2; Net Weight [g]: 32 g. Check the full specifications table above for complete details.
What OE part numbers does this Relay Main Current replace?
This Relay Main Current replaces OE part numbers: 000 545 5405, 000 545 5505, 000 545 7205, 000 545 8305, 000 545 8405, 000 545 8425, 000 545 9005, 000 820 1710 and 280 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Relay Main Current cost?
This DT Spare Parts Relay Main Current is available for £12.99. Relay Main Current prices vary depending on brand, specifications, and vehicle compatibility. DT Spare Parts parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Relay Main Current?
Regular inspection of your Relay Main Current is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Relay Main Current?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Relay Main Current fitted by a professional mechanic.
Can I use this part as a replacement for OE 000 545 5405?
Yes, this DT Spare Parts Relay Main Current is a direct replacement for OE part number 000 545 5405. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
