Helpdesk code:

BA525

Piston

Product number: 87-442300-10
ART: 87-442300-10 / EAN: 4060426245672

Price incl. vat.
€ 138,71

Add to cart

Leverdatum: 03-07-2026

DHL

Expresslevering

UPS

Expresslevering

PostNL

Expresslevering

DPD Nederland

Expresslevering

Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw
AUDI
SEAT
SKODA
VW

Manufacturer	Productnumber
VAG	04E107065BC
VAG	04E107065DC
VAG	04E107065EE

Usage numbers

Your last viewed products

Control/Trailing Arm, wheel suspension FEBI BILSTEIN 175035)

EAN code	4054224750353
Productnumber	175035
Brand	FEBI BILSTEIN

Price incl. vat.
$89.21

In stock

Add to cart

Ignition Distributor Cap MAXGEAR 31-0108)

EAN code	5907558546408
Productnumber	31-0108
Brand	MAXGEAR

Price incl. vat.
$10.58

In stock

Add to cart

Brake Shoe Set FERODO FSB657)

EAN code	5016687094107
Productnumber	FSB657
Brand	FERODO

Price incl. vat.
$30.31

In stock

Add to cart

Switch, window regulator MEYLE 114 891 0003)

EAN code	4040074129111
Productnumber	114 891 0003
Brand	MEYLE

Price incl. vat.
$26.55

In stock

Add to cart

Mounting, control/trailing arm MOOG ME-SB-14541)

EAN code	4060426312541
Productnumber	ME-SB-14541
Brand	MOOG

Price incl. vat.
$13.43

In stock

Add to cart

Piston NÜRAL 87-137507-30)

EAN code	4044197955916
Productnumber	87-137507-30
Brand	NÜRAL

Price incl. vat.
$107.93

In stock

Add to cart

Air Filter ALCO FILTER MD-5334/1)

EAN code	5294515811168
Productnumber	MD-5334/1
Brand	ALCO FILTER

Price incl. vat.
$14.65

In stock

Add to cart

Water Pump, engine cooling Saleri SIL PA521)

EAN code	8019738670050
Productnumber	PA521
Brand	Saleri SIL

Price incl. vat.
$36.38

In stock

Add to cart

Brake Hose TRW PHC125)

EAN code	3322937920495
Productnumber	PHC125
Brand	TRW

Price incl. vat.
$15.21

In stock

Add to cart

Joint, propshaft MAXGEAR 49-1045)

EAN code	5901619540909
Productnumber	49-1045
Brand	MAXGEAR

Price incl. vat.
$36.14

In stock

Add to cart

Piston

The Piston (87-442300-10) converts combustion pressure into engine motion. Replacing it with a Porza-quality component restores compression strength and efficient power delivery.

FAQ

Use our vehicle compatibility checker or enter your car’s make, model, and year to confirm fitment. If you’re unsure, contact our support team for assistance. Or, for extra peace of mind, purchase our 100% Fitment Guarantee service at checkout.

While some parts are DIY-friendly, others may require professional installation. Check the product manual or consult a mechanic if unsure.

Most installations only require basic tools, but some may need specialty tools. Check the product details or installation guide for recommendations.

We offer both OEM and high-quality aftermarket parts. Each product listing specifies whether it's OEM or aftermarket.

The materials vary by product but are always designed for durability and performance. Check the product details for specific material information.

Most orders are processed within 24 hours and delivered within 2-5 business days. Expedited shipping options are also available at checkout.

We accept returns within 30 days of delivery, provided the item is unused and in its original packaging. Visit our Returns page for more details.

Yes! Most of our parts include a manufacturer warranty. Check the product details for specific coverage information.

Straelseweg 52, 5911 CR
Venlo
The Netherlands

Willem de Rijkelaan 15a, 5616 HH
Eindhoven
The Netherlands

info@porza.nl
085 401 1901
KVK 0123456678
BTW 01NL123435B1

Weight	0.35 kg
Height ()	44.5
Valve pocket depth 1 (mm)	3.52
Piston protrusion (mm)	0.7
Bolt length (mm)	49
Bolt Ø (mm)	17
Compression height (mm)	28
Production number	07124a101
Cyl.bore (mm)	71
Component no.	08-442300-10
Version	e
Surface	hard anodized
Machined	with cut-out for oil jet
Height (mm)	44.5
Supplementary article/supplementary info 2	for keystone connecting rod
Valve pocket depth 2 (mm)	3.52
Weight	0.35 kg

High Customer rating

Fast delivery

OE & Aftermarket

Best Quality

B2B prices available

All categories

DHL

UPS

PostNL

DPD Nederland

Your last viewed products

FAQ

Customer Service

Sitemap

Terms & Conditions

Social media