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Details
| Specification | Value |
|---|---|
| Brand | DT Spare Parts |
| MPN | 1.21507 |
| Voltage [V] | 24 V |
| Net Weight [g] | 74 g |
OE numbers (5)
Where this part fits
Original-fit position for OE 2005179. The red ring marks where this part installs on the vehicle.
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About this product
Sourced from DT Spare Parts, this relay (1.21507) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: 24 V, for OE number: 2005179, Guarantee: Aluminium, Net Weight [g]: 74 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: 006240, 042.211, 04.42.032, 1327013 and 11 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.
Relay buying guide
Why replace this part?
Relays are electrically-operated switches that control high-current circuits (fuel pump, fan, starter, horn) from a low-current trigger. A failed relay can disable critical systems without visible damage and is often overlooked during diagnostics.
Signs you need a replacement
- Component controlled by the relay fails to operate
- intermittent operation
- clicking from the relay box but no function
- relay runs hot or smells burnt
When to replace
No fixed interval — replace on failure. Always carry spare relays for critical circuits such as the fuel pump relay and fan relay.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (11)
Relay DT Spare Parts 1.21507 — compatible car models
| Manufacturer article number (MPN) | 1.21507 |
|---|---|
| OE part numbers | 1327013, 1401788, 1504270, 1902698, 2005179 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DT Spare Parts 1.21507 . for OE number: 2005179. Guarantee: 2. Net Weight [g]: 74 g. Voltage [V]: 24 V
- 1x Relay
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 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 fits. All fitment data is verified through TecDoc.
What specifications does this DT Spare Parts Relay have?
This DT Spare Parts Relay has the following specifications: Voltage [V]: 24 V; for OE number: 2005179; Guarantee: 2; Net Weight [g]: 74 g. Check the full specifications table above for complete details.
What OE part numbers does this Relay replace?
This Relay replaces OE part numbers: 1327013, 1401788, 1504270, 1902698, 2005179. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Relay cost?
This DT Spare Parts Relay is available for £51.99. Relay 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?
A faulty relay causes the circuit it controls (fuel pump, cooling fan, starter, etc.) to fail intermittently or completely. Signs are component-specific: a dead cooling fan, a fuel pump that doesn't prime, or a starter that doesn't engage.
What tools do I need to replace a Relay?
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 fitted by a professional mechanic.
Can I use this part as a replacement for OE 1327013?
Yes, this DT Spare Parts Relay is a direct replacement for OE part number 1327013. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the DT Spare Parts 1.21507 the same as the DT Spare Parts 1.21093?
No, while both are Relay parts, they are different products. The DT Spare Parts 1.21507 has Voltage [V]: 24 V, for OE number: 2005179, Guarantee: 2. The DT Spare Parts 1.21093 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.