A Nanni pencil anode and plug, which is a replacement part for N494635. 

The zinc anode is manufactured to US MIL Spec by Tecnoseal in Italy, one of the world's leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market. Every engine anode sold by Anode Outlet is genuine and manufactured to the highest quality anode specification. Item(s) shown in image may not come in manufacturers' branded packaging due to production processes.

Installed in the exhaust elbow of the following engines:

2.45 Ecco N2.10 10 HP.
2.50HE N2.14 14 HP.
3.75HE N3.21 21 HP.
3.100HE N3.30 29 HP.
4.150HE N4.38 38 HP.
4.195HE N4.40 40 HP.
4.200HE N4.43 43 HP.
4.220HE N4.5 50 HP.
4.200TD N4.60 60 HP.
5.250TDi N4.85 85 HP.
N4.100 100 HP.
4.330 TDi N4.115 115 HP.
4.340TDi 130 HP.
T4.155 155 HP.
T4.165 165 HP.
4.380TDi 175 HP.
T4.180 180 HP.
4.390TDi T4.200 200 HP.
6.420TDi 320 HP.

Anode & Plug available separately:

Pencil anode - 02100.
Plug - 02100TP.

Specifications:

Please refer to the diagram in product images.
a: 16 x 1.5mm.
l: 17mm.
c: 17mm.
Ø: 10mm.
Weight: 0.05kg.

Useful Links:

Category: Explore our full range of zinc engine anodes.
Category: Explore our full range of Nanni Mercedes engine anodes.
Blog: How often should a sacrificial anode be replaced on a boat?