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Details
| Specification | Value |
|---|---|
| Brand | DT Spare Parts |
| MPN | 7.78221 |
| for OE number | 4122 1004 |
| Net Weight [g] | 144 g |
OE numbers (1)
Search by this OE number to find compatible parts
- IVECO—4122 1004
Where this part fits
Original-fit position for OE 41221004.
About this product
When control unit central locking system performance matters, the DT Spare Parts 7.78221 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: for OE number: 4122 1004, Guarantee: Aluminium, Net Weight [g]: 144 g. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 343040, 350378, 4122 1004, DT7.78221 and 1 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
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (4)
Control Unit Central Locking System DT Spare Parts 7.78221 — compatible car models
| Manufacturer article number (MPN) | 7.78221 |
|---|---|
| OE part numbers | 4122 1004 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DT Spare Parts 7.78221 . for OE number: 4122 1004. Guarantee: 2. Net Weight [g]: 144 g
- 1x Control Unit Central Locking System
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Control Unit Central Locking System 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 Control Unit Central Locking System fits. All fitment data is verified through TecDoc.
What specifications does this DT Spare Parts Control Unit Central Locking System have?
This DT Spare Parts Control Unit Central Locking System has the following specifications: for OE number: 4122 1004; Guarantee: 2; Net Weight [g]: 144 g. Check the full specifications table above for complete details.
What OE part numbers does this Control Unit Central Locking System replace?
This Control Unit Central Locking System replaces OE part numbers: 4122 1004. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Control Unit Central Locking System cost?
This DT Spare Parts Control Unit Central Locking System is available for £373.99. Control Unit Central Locking System 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 Control Unit Central Locking System?
Regular inspection of your Control Unit Central Locking System 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 Control Unit Central Locking System?
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 Control Unit Central Locking System fitted by a professional mechanic.
Can I use this part as a replacement for OE 4122 1004?
Yes, this DT Spare Parts Control Unit Central Locking System is a direct replacement for OE part number 4122 1004. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
