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Details
| Specification | Value |
|---|---|
| Brand | HART |
| Fitting Position | Rear |
OE/OEM numbers (12)
Search by this OE number to find compatible parts
- AUDI / SEAT—8E0 399 105 CA
- AUDI / SEAT—8E0 399 105 CA S1
- AUDI—8E0 399 105 CF
- AUDI—8E0 399 105 CF S1
- AUDI / SEAT—8E0 399 105 EC
- AUDI / SEAT—8E0 399 105 EC S1
- AUDI—8E0 399 105 EF
- AUDI—8E0 399 105 EF S1
- AUDI / SEAT—8E0 399 105 HQ
- AUDI / SEAT—8E0 399 105 HQ S1
- AUDI—8E0 399 105 HS
- AUDI—8E0 399 105 HS S1
Where this part fits
Original-fit position for OE 8E0399105CF. The red ring marks where this part installs on the vehicle.
About this product
The HART Mounting Manual Transmission (387 849) 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: Fitting Position: Rear, Mounting Type: Cast Iron. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SEAT 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: 8E0 399 105 CA, 8E0 399 105 CA S1, 8E0 399 105 CF, 8E0 399 105 CF S1 and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HART 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
No equivalent parts found.
Mounting Manual Transmission HART 387 849 — compatible car models
| Car models | AUDI: A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED); SEAT: EXEO (3R2), EXEO ST (3R5) |
|---|---|
| Engines | 2.5 TDI; 1.8 T quattro; 1.6 |
| Year of manufacture | 2000-2013 |
| Manufacturer article number (MPN) | 387 849 |
| OE part numbers | 8E0 399 105 CA, 8E0 399 105 CA S1, 8E0 399 105 CF, 8E0 399 105 CF S1, 8E0 399 105 EC, 8E0 399 105 EC S1, 8E0 399 105 EF, 8E0 399 105 EF S1, 8E0 399 105 HQ, 8E0 399 105 HQ S1, 8E0 399 105 HS, 8E0 399 105 HS S1 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HART 387849 . Fitting Position: H. Mounting Type: 3
- 1x Mounting Manual Transmission
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 Mounting Manual Transmission compatible with my car?
This Mounting Manual Transmission fits AUDI, SEAT 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 HART Mounting Manual Transmission have?
This HART Mounting Manual Transmission has the following specifications: Fitting Position: H; Mounting Type: 3. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Manual Transmission replace?
This Mounting Manual Transmission replaces OE part numbers: 8E0 399 105 CA, 8E0 399 105 CA S1, 8E0 399 105 CF, 8E0 399 105 CF S1, 8E0 399 105 EC, 8E0 399 105 EC S1, 8E0 399 105 EF, 8E0 399 105 EF S1 and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Manual Transmission cost?
This HART Mounting Manual Transmission is available for £15.99. Mounting Manual Transmission prices vary depending on brand, specifications, and vehicle compatibility. HART parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Manual Transmission?
Regular inspection of your Mounting Manual Transmission 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 Mounting Manual Transmission?
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 Mounting Manual Transmission fitted by a professional mechanic.
Can I use this part as a replacement for OE 8E0 399 105 CA?
Yes, this HART Mounting Manual Transmission is a direct replacement for OE part number 8E0 399 105 CA. 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.
