Reconditioned SEAT Leon 1.4 TSI Gearbox – 6-Speed Manual – Ref. NBJ
- 100% secure online payment
- Delivery to your garage or home, anywhere in Europe
- 24-month parts warranty
- Reconditioned and bench-tested
- Part
- Gearbox
- Part type
- 6-Speed Manual
- Make
- SEAT
- Model
- Leon
- Engine
- 1.4 TSI
- Fuel
- Petrol
- Reference
- NBJ
- Warranty
- 24 months
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Reconditioned SEAT Leon 1.4 TSI Gearbox – Reference NBJ
This reconditioned gearbox for the SEAT Leon 1.4 TSI (1390 cm³, engine codes CAXC and CZCA) is available under reference NBJ, in our exchange range, rebuilt to 0 km. The reconditioning process involves a full strip-down of the gearbox, thorough cleaning and rigorous inspection of every component, followed by replacement of all internal wear parts: gears, synchros, bearings and seals. The gearbox is then reassembled to manufacturer tolerances and bench-tested before dispatch.
Signs that your 6-speed manual gearbox needs replacing
On a Leon fitted with the 1.4 TSI, several warning signs point to advanced wear on the 6-speed manual gearbox: increasingly stiff gear changes – particularly between second and third – crunching on downshifts, vibrations felt through the gear lever even in neutral, visible oil leaks at the casing, metallic noise under acceleration, or neutral jumping out unexpectedly. These symptoms generally indicate worn synchros or internal bearings.
Exchange basis: delivery before you return your old gearbox
This NBJ gearbox is supplied on an exchange basis: the reconditioned gearbox is dispatched to your garage first, before any return of the old unit. This means the reconditioned gearbox can be fitted without keeping the vehicle off the road or waiting for the old unit to be collected. The old gearbox – casing intact – is only collected after the NBJ gearbox has been delivered and fitted. Return of the old unit is required, in accordance with our Terms and Conditions.
Compatibility
- SEAT Leon 1.4 TSI petrol
- Engine codes CAXC and CZCA
- 6-speed manual gearbox, reference NBJ
Reference NBJ corresponds to a 6-speed manual gearbox specific to this engine variant; always verify the reference against the code stamped on your original gearbox before ordering.
Warranty and payment
This reconditioned gearbox is covered by a 24-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over multiple instalments, with up to 10 instalments available.
EDEN BOITES supports you every step of the way, from your initial quote through to collection of the old unit.
Compatible vehicles (ref. NBJ)
This reference also fits:
Reconditioned SEAT Leon 1.4 TSI Gearbox – Reference NBJ
This reconditioned gearbox for the SEAT Leon 1.4 TSI (1390 cm³, engine codes CAXC and CZCA) is available under reference NBJ, in our exchange range, rebuilt to 0 km. The reconditioning process involves a full strip-down of the gearbox, thorough cleaning and rigorous inspection of every component, followed by replacement of all internal wear parts: gears, synchros, bearings and seals. The gearbox is then reassembled to manufacturer tolerances and bench-tested before dispatch.
Signs that your 6-speed manual gearbox needs replacing
On a Leon fitted with the 1.4 TSI, several warning signs point to advanced wear on the 6-speed manual gearbox: increasingly stiff gear changes – particularly between second and third – crunching on downshifts, vibrations felt through the gear lever even in neutral, visible oil leaks at the casing, metallic noise under acceleration, or neutral jumping out unexpectedly. These symptoms generally indicate worn synchros or internal bearings.
Exchange basis: delivery before you return your old gearbox
This NBJ gearbox is supplied on an exchange basis: the reconditioned gearbox is dispatched to your garage first, before any return of the old unit. This means the reconditioned gearbox can be fitted without keeping the vehicle off the road or waiting for the old unit to be collected. The old gearbox – casing intact – is only collected after the NBJ gearbox has been delivered and fitted. Return of the old unit is required, in accordance with our Terms and Conditions.
Compatibility
- SEAT Leon 1.4 TSI petrol
- Engine codes CAXC and CZCA
- 6-speed manual gearbox, reference NBJ
Reference NBJ corresponds to a 6-speed manual gearbox specific to this engine variant; always verify the reference against the code stamped on your original gearbox before ordering.
Warranty and payment
This reconditioned gearbox is covered by a 24-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over multiple instalments, with up to 10 instalments available.
EDEN BOITES supports you every step of the way, from your initial quote through to collection of the old unit.
Compatible vehicles (ref. NBJ)
This reference also fits:
Frequently asked questions
Everything you need to know before ordering your part.
3 options, 1 obvious choice
Compare what you really get for your money.
EDEN reconditioned
Up to 3× cheaper than new
- Rebuilt to 0 km
- Tested & certified
- Wear parts replaced with new
- Up to 24-month warranty
- Pay in up to 10 instalments
- Simple, fast exchange process
- Compatibility checked by an expert
- After-sales & advisers in France
- Fast delivery throughout France
- Circular economy, better for the planet
New part
€€€ · up to 3× more expensive
- Maximum reliability
- Manufacturer's warranty
- Full price, no discount
- Sometimes long lead times
- Rarely worth it on an older vehicle
- New manufacturing = heavy on the planet
Used
€ · a lottery
- Unknown mileage
- Not inspected
- No warranty
- Unpredictable price
- Risk of early failure
- Uncertain compatibility
- No after-sales, no follow-up
- Can end up costing twice as much