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CP247
Gallery
BrandMetalcaucho
MPN03542
OE refs3
SKU4664-03542
GTIN / EAN8435108425561

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Details

SpecificationValue
BrandMetalcaucho
Weight [kg]0.14 kg
Weight [g]140 g

OE numbers (3)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 028121132A. The red ring marks where this part installs on the vehicle.

1998 — Engine › 12170
1998 · Engine › 12170Position 2

About this product

Sourced from Metalcaucho, this coolant flange (03542) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Weight [kg]: 0, Nylon kg, Material: Plastic, Weight [g]: 140 g — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, SEAT, VW 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: 028 121 132, 028 121 132A, 028121133B, 03542 and 24 more. Matching these numbers confirms a like-for-like replacement with no loss of function. Metalcaucho 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.

Coolant Flange buying guide

Why replace this part?

Coolant outlet flanges and pipe connectors direct coolant flow through the engine circuit. Plastic flanges crack from thermal cycling; metal flanges develop pinhole corrosion. Either causes coolant loss and overheating.

Signs you need a replacement

  • Coolant leak at a pipe junction on the engine
  • white crystalline deposit around a fitting
  • rapid coolant consumption
  • overheating
  • steam under the bonnet

When to replace

Inspect every 60,000–80,000 miles. Plastic flanges are a known weak point — replace proactively during major cooling system work.

Installation difficulty:Moderate — requires basic tools and mechanical knowledge

Suitable cars

Equivalent products (25)

Show all 25 OE numbers
Alfa e-PartsAF12189
AUTOMEGA301210132028
AUTOMEGA301210132028A
BIRTH8358
BIRTH8378
CAUTEX952119
FARE SA3542
Metalcaucho03542
METZGER AUTOTEILE4010037
MEYLE100 121 1053
ORIGINAL IMPERIUM90222
ORIGINAL IMPERIUM90235
PLYOMP952119
STCT403542
TRICLO463474
VAICOV10-0281
VAICOV10-8199
VEMA13421

Coolant Flange Metalcaucho 03542compatible car models

Car modelsAUDI: 80 B4 Avant (8C5), 80 B4 Saloon (8C2), A4 B5 (8D2), A4 B5 Avant (8D5), A6 C4 (4A2), A6 C4 Avant (4A5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), CABRIOLET B3 (8G7); SEAT: ALHAMBRA (7V8, 7V9), CORDOBA (6K1, 6K2), CORDOBA Vario (6K5), IBIZA II (6K1), INCA (6K9), TOLEDO I (1L2); VW: GOLF III (1H1), GOLF III Cabriolet (1E7), GOLF III Variant (1H5), PASSAT B3/B4 (3A2, 35I), PASSAT B3/B4 Variant (3A5, 35I), PASSAT B5 (3B2), PASSAT B5 Variant (3B5), POLO III (6N1), SHARAN (7M8, 7M9, 7M6), VENTO (1H2)
Engines1.9 TDI; 1.9 Hybrid; 1.7 D; 64 1.9 SDI
Year of manufacture1988-2010
Manufacturer article number (MPN)03542
OE part numbers028 121 132, 028 121 132A, 028121133B
Compatibility check

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Description and what's included

Metalcaucho 03542 . Material: 6. Weight [g]: 140 g. Weight [kg]: 0,14 kg

What's included:
  • 1x Coolant Flange
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Tracked standard shipping.

  • Standard delivery: 5–9 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 Coolant Flange compatible with my car?

This Coolant Flange fits AUDI, SEAT, 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 Metalcaucho Coolant Flange have?

This Metalcaucho Coolant Flange has the following specifications: Weight [kg]: 0,14 kg; Material: 6; Weight [g]: 140 g. Check the full specifications table above for complete details.

What OE part numbers does this Coolant Flange replace?

This Coolant Flange replaces OE part numbers: 028 121 132, 028 121 132A, 028121133B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Coolant Flange cost?

Coolant Flange prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this Metalcaucho Coolant Flange. All parts come with our 14-day money-back guarantee.

How do I know when to replace my Coolant Flange?

Regular inspection of your Coolant Flange 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 Coolant Flange?

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 Coolant Flange fitted by a professional mechanic.

Can I use this part as a replacement for OE 028 121 132?

Yes, this Metalcaucho Coolant Flange is a direct replacement for OE part number 028 121 132. 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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