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Details
| Specification | Value |
|---|---|
| Brand | HEPU |
| MPN | pk55021 |
| Width 1 [mm] | 25 mm |
| Width 2 [mm] | 10 mm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—05L 121 011
- AUDI / SEAT / SKODA / VW—05L 121 011 C
- AUDI / SEAT / SKODA / VW—05L 121 011 D
- AUDI / SEAT / SKODA / VW—05L 121 011 E
Where this part fits
Original-fit position for OE 05L121011. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 7 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | P5502 | Water Pump, engine cooling
| 1 |
| 2 | 15-0078 | Deflection Pulley/Guide Pulley, timing belt
| 1 |
| 3 | 15-4397 | Tensioner Pulley, timing belt
| 1 |
| 4 | 15-4398 | Deflection Pulley/Guide Pulley, timing belt
| 1 |
| 5 | 29-0596 | Timing Belt
| 1 |
| 6 | 29-0589 | Timing Belt
| 1 |
| 7 | 43-9007 | Shaft Seal, crankshaft
| 1 |
About this product
HEPU Water Pump Timing Belt Kit (PK55021) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Driven Units: 29, Driven Units: Aluminium, Driven Units: Stainless Steel, Number of Teeth 1: 149, Number of Teeth 2: 53 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, CUPRA, SEAT, SKODA and 1 other makes 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: 05L 121 011, 05L 121 011 C, 05L 121 011 D, 05L 121 011 E and 2 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HEPU is a recognised supplier of automotive engine timing 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
Equivalent products (2)
Water Pump Timing Belt Kit HEPU PK55021 — compatible car models
| Car models | AUDI: A3 Limousine (8YS, 8YM), A3 Sportback (8YA, 8YF), A4 Allroad B9 (8WH, 8WJ), A4 B9 (8W2, 8WC), A4 B9 Avant (8W5, 8WD), A5 Convertible (F57, F5E), A5 (F53, F5P), A5 Sportback (F5A, F5F), A6 Allroad C8 (4AH), A6 C8 (4A2) (+7 more); CUPRA: FORMENTOR (KM7, KMP); SEAT: ATECA (KH7, KHP), LEON (KL1, KLG), LEON Sportstourer (KL8, KLD), TARRACO (KN2); SKODA: KAROQ (NU7, ND7), KODIAQ I (NS6, NS7, NV7), OCTAVIA IV Combi (NX5, PV5), OCTAVIA IV (NX3, NN3, PV3), SUPERB III (3V3), SUPERB III Estate (3V5); VW: ARTEON (3H7, 3H8), ARTEON SHOOTING BRAKE (3H9) |
|---|---|
| Engines | 30 TDI; 40 TDI Mild Hybrid quattro; 30 TDI Mild Hybrid; 30 TDI MILD HYBRID; 40 TDI Mild Hybrid; 40 TDI quattro; 35 TDI Mild Hybrid; 2.0 TDI; 2.0 TDI 4Drive |
| Year of manufacture | 2015-2024 |
| Manufacturer article number (MPN) | PK55021 |
| OE part numbers | 05L 121 011, 05L 121 011 C, 05L 121 011 D, 05L 121 011 E |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HEPU pk55021 . Driven Units: 2. Driven Units: 29. Driven Units: 9. Number of belts: 2. Number of Teeth 1: 149. Number of Teeth 2: 53. Pulleys contained: 3. Supplementary Article/Info 2: 274
- 1x Water Pump Timing Belt Kit
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 Water Pump Timing Belt Kit compatible with my car?
This Water Pump Timing Belt Kit fits AUDI, CUPRA, SEAT, SKODA, VW 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 HEPU Water Pump Timing Belt Kit have?
This HEPU Water Pump Timing Belt Kit has the following specifications: Driven Units: 29; Driven Units: 2; Driven Units: 9; Number of Teeth 1: 149; Number of Teeth 2: 53; Width 1 [mm]: 25 mm. Check the full specifications table above for complete details.
What OE part numbers does this Water Pump Timing Belt Kit replace?
This Water Pump Timing Belt Kit replaces OE part numbers: 05L 121 011, 05L 121 011 C, 05L 121 011 D, 05L 121 011 E. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Water Pump Timing Belt Kit cost?
This HEPU Water Pump Timing Belt Kit is available for £268.99. Water Pump Timing Belt Kit prices vary depending on brand, specifications, and vehicle compatibility. HEPU parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Water Pump Timing Belt Kit?
Regular inspection of your Water Pump Timing Belt Kit 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 Water Pump Timing Belt Kit?
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 Water Pump Timing Belt Kit fitted by a professional mechanic.
Can I use this part as a replacement for OE 05L 121 011?
Yes, this HEPU Water Pump Timing Belt Kit is a direct replacement for OE part number 05L 121 011. 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.
