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Details
| Specification | Value |
|---|---|
| Brand | HERTH+BUSS JAKOPARTS |
| MPN | j3703077 |
| Category | Brakehose |
| Length [mm] | 645 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- MAZDA—GJ6E-43-980B
- MAZDA—GK2A-43-980A
About this product
When brakehose performance matters, the HERTH+BUSS JAKOPARTS J3703077 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 645 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with MAZDA vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 1170324, 1330853262, 1 987 481 950, 21-BH-0482 and 35 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HERTH+BUSS JAKOPARTS 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (39)
Show all 39 OE numbers
Brakehose HERTH+BUSS JAKOPARTS J3703077 — compatible car models
| Car models | MAZDA: 6 Hatchback (GG), 6 Saloon (GG), 6 Station Wagon (GY) |
|---|---|
| Engines | 2.0 DI (GG14); 1.8 |
| Year of manufacture | 2002-2008 |
| Manufacturer article number (MPN) | J3703077 |
| OE part numbers | GJ6E-43-980B, GK2A-43-980A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HERTH+BUSS JAKOPARTS j3703077 Brakehose. Length [mm]: 645 mm
- 1x Brakehose
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 Brakehose compatible with my car?
This Brakehose fits MAZDA 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 HERTH+BUSS JAKOPARTS Brakehose have?
This HERTH+BUSS JAKOPARTS Brakehose has the following specifications: Length [mm]: 645 mm. Check the full specifications table above for complete details.
What OE part numbers does this Brakehose replace?
This Brakehose replaces OE part numbers: GJ6E-43-980B, GK2A-43-980A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Brakehose cost?
This HERTH+BUSS JAKOPARTS Brakehose is available for £41.99. Brakehose prices vary depending on brand, specifications, and vehicle compatibility. HERTH+BUSS JAKOPARTS 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 GJ6E-43-980B?
Yes, this HERTH+BUSS JAKOPARTS Brakehose is a direct replacement for OE part number GJ6E-43-980B. 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 HERTH+BUSS JAKOPARTS J3703077 the same as the HERTH+BUSS JAKOPARTS J37003304?
No, while both are Brakehose parts, they are different products. The HERTH+BUSS JAKOPARTS J3703077 has Length [mm]: 645 mm. The HERTH+BUSS JAKOPARTS J37003304 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.
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