- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | DELPHI |
| MPN | lh1774 |
| Category | Brakehose |
| Length [mm] | 344 mm |
| Thread Size 1 | M10x1 Int SF |
| Thread Size 2 | M10x1 Ext |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—123 428 0635
- MERCEDES-BENZ—129 428 0035
- MERCEDES-BENZ—A123 428 0635
- MERCEDES-BENZ—A129 428 0035
Where this part fits
Original-fit position for OE A1294280035. The red ring marks where this part installs on the vehicle.
About this product
The DELPHI Brakehose (LH1774) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Length [mm]: 344 mm, Thread Size 1: M10x1 Int SF, Thread Size 2: M10x1 Ext. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 03.5154-0340.3, 05743, 123 428 0635, 129 428 0035 and 58 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DELPHI is a recognised supplier of automotive braking 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About DELPHI
Delphi Technologies, with roots dating back to 1994 as part of General Motors, is a globally recognised supplier of fuel injection, ignition, and engine management systems. Delphi specialises in diesel injectors, fuel pumps, ignition coils, lambda sensors, and engine management components. As an OE supplier to major manufacturers worldwide, Delphi products are engineered to original factory specifications. With deep expertise in both petrol and diesel fuel systems, Delphi is the professional's choice for precision engine and fuel system components.
Suitable cars
Equivalent products (61)
Show all 61 OE numbers
Brakehose DELPHI LH1774 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), 124 Convertible (A124), 124 Coupe (C124), 124 Saloon (W124), 124 T-Model (S124), 190 (W201), E-CLASS Convertible (A124), E-CLASS Coupe (C124) (+6 more) |
|---|---|
| Engines | 230 C (123.043); 200; 200 T; 300 CE-24 (124.061); 200 CE (124.040); 2.0 (201.022); E 200 (124.060); E 200 (124.040); E 200 T (124.079); E 200 (124.019); 380 SEC (126.043); 260 SE (126.020); 300 SL (107.041); 280 (129.058) |
| Year of manufacture | 1971-2004 |
| Manufacturer article number (MPN) | LH1774 |
| OE part numbers | 123 428 0635, 129 428 0035, A123 428 0635, A129 428 0035 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DELPHI lh1774 Brakehose. Length [mm]: 344 mm. Thread Size 1: M10x1 Int SF. Thread Size 2: M10x1 Ext
- 1x Brakehose
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Brakehose compatible with my car?
This Brakehose fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this DELPHI Brakehose have?
This DELPHI Brakehose has the following specifications: Length [mm]: 344 mm; Thread Size 1: M10x1 Int SF; Thread Size 2: M10x1 Ext. Check the full specifications table above for complete details.
What OE part numbers does this Brakehose replace?
This Brakehose replaces OE part numbers: 123 428 0635, 129 428 0035, A123 428 0635, A129 428 0035. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Brakehose cost?
This DELPHI Brakehose is available for £8.99. Brakehose prices vary depending on brand, specifications, and vehicle compatibility. DELPHI parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Brakehose?
Regular inspection of your Brakehose 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 Brakehose?
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 Brakehose fitted by a professional mechanic.
Can I use this part as a replacement for OE 123 428 0635?
Yes, this DELPHI Brakehose is a direct replacement for OE part number 123 428 0635. 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.
.JPG&w=3840&q=75)
