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CP247
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BrandNTY
MPNESA-AU-005
OE refs83
SKU6355-ESA-AU-005
GTIN / EAN5902048020963

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Details

SpecificationValue
BrandNTY
MPNesa-au-005
Width [mm]40.2 mm
Fabrication NumberESA-AU-005
Distance to first groove [mm]14.6 mm

OE/OEM numbers (83)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 03H903026C. The red ring marks where this part installs on the vehicle.

Alternator — Transporter Transporter/Campmobile/Multivan T6.1 (2020–2025) — Alternator D >> - 19.10.2020
Transporter Transporter/Campmobile/Multivan T6.1 (2020–2025) · Alternator D >> - 19.10.2020Position 1

About this product

Sourced from NTY, this alternator freewheel clutch (ESA-AU-005) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 40, Aluminium mm, Supplementary Article/Info 2: 664, Number of grooves: Plastic, Fabrication Number: ESA-AU-005, Distance to first groove [mm]: Nylon, Plastic mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, MAN, PORSCHE, SEAT and 2 other makes 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: 0 121 715 042, 0121715042, 0 121 715 077, 0121715077 and 328 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY 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

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Alternator Freewheel Clutch NTY ESA-AU-005 — compatible car models

Car modelsAUDI: A1 (8X1, 8XK), A1 Sportback (8XA, 8XF), A3 (8P1), A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Sportback (8PA), A3 Sportback (8VA, 8VF), A4 Allroad B8 (8KH), A4 Allroad B9 (8WH, 8WJ) (+20 more)
Engines1.6 TDI; 3.2 V6 quattro; 2.0 TDI quattro; 2.0 TDI; 35 TDI
Year of manufacture2003-2021
Manufacturer article number (MPN)ESA-AU-005
OE part numbers03G 903 016 E, 03G 903 016 F, 03G 903 016 G, 03G 903 016 L, 03G 903 023 F, 03G 903 023 G, 03G 903 119 B, 03H 903 023 E, 03H 903 023 L, 03H 903 023 M, 03H 903 023 Q, 03H 903 026, 03H 903 026 A, 03H 903 026 B, 03H 903 026 C, 03L 903 016 A, 03L 903 017, 03L 903 017 B, 03L 903 017 E, 03L 903 023 C (+63 more)
Compatibility check

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Description and what's included

NTY esa-au-005 . Distance to first groove [mm]: 14,6 mm. Fabrication Number: ESA-AU-005. Number of grooves: 6. Supplementary Article/Info 2: 664. Width [mm]: 40,2 mm

What's included:
  • 1x Alternator Freewheel Clutch
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 Alternator Freewheel Clutch compatible with my car?

This Alternator Freewheel Clutch fits AUDI, MAN, PORSCHE, SEAT, SKODA and 1 more 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 NTY Alternator Freewheel Clutch have?

This NTY Alternator Freewheel Clutch has the following specifications: Width [mm]: 40,2 mm; Supplementary Article/Info 2: 664; Number of grooves: 6; Fabrication Number: ESA-AU-005; Distance to first groove [mm]: 14,6 mm. Check the full specifications table above for complete details.

What OE part numbers does this Alternator Freewheel Clutch replace?

This Alternator Freewheel Clutch replaces OE part numbers: 03G 903 016 E, 03G 903 016 F, 03G 903 016 G, 03G 903 016 L, 03G 903 023 F, 03G 903 023 G, 03G 903 119 B, 03H 903 023 E and 75 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Alternator Freewheel Clutch cost?

This NTY Alternator Freewheel Clutch is available for £32.99. Alternator Freewheel Clutch prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Alternator Freewheel Clutch?

Regular inspection of your Alternator Freewheel Clutch 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 Alternator Freewheel Clutch?

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 Alternator Freewheel Clutch fitted by a professional mechanic.

Can I use this part as a replacement for OE 03G 903 016 E?

Yes, this NTY Alternator Freewheel Clutch is a direct replacement for OE part number 03G 903 016 E. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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Common OE numbers for this part

Common original equipment numbers linked to stocked alternatives.

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