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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft11378 |
| Category | Air conditioner compressor |
| Voltage [V] | 12 V |
| Belt Pulley Ø [mm] | 110 mm |
| Capacity Compressor [cc] | 171 cm³ |
OE numbers (38)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—12301411
- MERCEDES-BENZ—12301711
- MERCEDES-BENZ—12302811
- MERCEDES-BENZ—12308111
- MERCEDES-BENZ—22301911
- MERCEDES-BENZ—22303411
- MERCEDES-BENZ—22305011
- MERCEDES-BENZ—22305111
- MERCEDES-BENZ—22306511
- MERCEDES-BENZ—22306611
- MERCEDES-BENZ—22309011
- MERCEDES-BENZ—2305111
- MERCEDES-BENZ—2306511
- MERCEDES-BENZ—2308011
- MERCEDES-BENZ—2308111
- MERCEDES-BENZ—2308511
- MERCEDES-BENZ—2308811
- MERCEDES-BENZ—2309011
- MERCEDES-BENZ—A0002305111
- MERCEDES-BENZ—A0002306511
- MERCEDES-BENZ / SMART—A0002307211
- MERCEDES-BENZ—A0002308011
- MERCEDES-BENZ—A0002308111
- MERCEDES-BENZ—A0002308511
- MERCEDES-BENZ—A0002308811
- MERCEDES-BENZ—A0002309011
- MERCEDES-BENZ / SMART—A000830260080
- MERCEDES-BENZ / SMART—A0008307400
- MERCEDES-BENZ—A0012301411
- MERCEDES-BENZ—A0012301711
- MERCEDES-BENZ—A0012302811
- MERCEDES-BENZ—A0012308111
- MERCEDES-BENZ—A0022301911
- MERCEDES-BENZ—A0022303411
- MERCEDES-BENZ—A0022305011
- MERCEDES-BENZ—A0022305111
- MERCEDES-BENZ—A0022306511
- MERCEDES-BENZ—A0022306611
Where this part fits
Original-fit position for OE 2308111.
About this product
Sourced from FAST, this air conditioner compressor (FT11378) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Belt Pulley Ø [mm]: 110 mm, Capacity Compressor [cc]: 171 cm³, Supplementary Article/Info 2: 502, Compressor Oil: 0 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. 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: 12301411, 12301711, 12302811, 12308111 and 93 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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.
Suitable cars
Equivalent products (61)
Show all 61 OE numbers
Air conditioner compressor FAST FT11378 — compatible car models
| Car models | MERCEDES-BENZ: C-CLASS Coupe (C204), C-CLASS Coupe (CL203), C-CLASS T-Model (S202), C-CLASS T-Model (S203), C-CLASS T-Model (S204), C-CLASS (W202), C-CLASS (W203), C-CLASS (W204), CLC-CLASS (CL203), CLK (C208) (+20 more) |
|---|---|
| Engines | C 180 (204.331); C 180 (203.735); C 180 T (202.078); C 180 (203.235); C 180 (204.231); C 180 (202.018); C 180 (203.035); C 180 CDI (204.000); CLC 200 CDI (203.707); CLK 200 (208.335); CLK 240 (209.361); CLK 200 (208.435); CLK 240 (209.461); CLS 220 BlueTEC / d (218.301); CLS 280 (219.354) (+15 more) |
| Year of manufacture | 1989-2018 |
| Manufacturer article number (MPN) | FT11378 |
| OE part numbers | 12301411, 12301711, 12302811, 12308111, 22301911, 22303411, 22305011, 22305111, 22306511, 22306611, 22309011, 2305111, 2306511, 2308011, 2308111, 2308511, 2308811, 2309011, A0002305111, A0002306511 (+18 more) |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FAST ft11378 Air conditioner compressor. Belt Pulley Ø [mm]: 110 mm. Capacity Compressor [cc]: 171 cm³. Compressor Oil: 0. Number of grooves: 6. Refrigerant: 4. Supplementary Article/Info 2: 502. Voltage [V]: 12 V
- 1x Air conditioner compressor
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Air conditioner compressor compatible with my car?
This Air conditioner compressor 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 FAST Air conditioner compressor have?
This FAST Air conditioner compressor has the following specifications: Voltage [V]: 12 V; Belt Pulley Ø [mm]: 110 mm; Capacity Compressor [cc]: 171 cm³; Supplementary Article/Info 2: 502; Compressor Oil: 0; Number of grooves: 6. Check the full specifications table above for complete details.
What OE part numbers does this Air conditioner compressor replace?
This Air conditioner compressor replaces OE part numbers: 12301411, 12301711, 12302811, 12308111, 22301911, 22303411, 22305011, 22305111 and 30 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air conditioner compressor cost?
This FAST Air conditioner compressor is available for £375.99. Air conditioner compressor prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Air conditioner compressor?
Regular inspection of your Air conditioner compressor 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 Air conditioner compressor?
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 Air conditioner compressor fitted by a professional mechanic.
Can I use this part as a replacement for OE 12301411?
Yes, this FAST Air conditioner compressor is a direct replacement for OE part number 12301411. 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.
