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VDO ALAS Plated Steel 12/24V
Adjustable Swing Arm Sender
1. SAE 5-hole mounting flange can
rotate to position sender for right or
left hand swing.
2. Body constructed of plated steel to
eliminate damage caused by fuel slosh.
3. Swing arm pivot uses oversized bearings
for long life.
4. Adjustable for tank depths from 152mm to
584mm.
5. Wiper and thick film resistor are shielded
from fuel slosh for maximum durability.
6. Float arm stops ensure wiper remains in
contact with resistor board when tank is
full or low.
Designed for severe duty use, each of these
senders contains an SAE standard five hole
metal mounting flange and body components
which can be adjusted from 6" to 23" tank
depth. Adaptable to right hand or left hand swing
arm. Each contains thick film resistor technology
for greater resistance to wear associated with
standard wire wound units. Each kit contains
neoprene mounting gasket and mounting
screws. For tanks without flange mounting holes
our optional tank mounting kit may be used.
ALAS Fuel Senders
Description Component Reference Mounting Diameter Catalog #
ALAS Adjustable Fuel Sender 6
3
/4-23”, 0-90 Ohm 1-551-004-161D 54mm 226 008
ALAS Adjustable Fuel Sender 6
3
/4-23”, 10-184 Ohm 1-551-004-082B 54mm 226 001
ALAS Adjustable Fuel Sender 6
3
/4-23”, 10-184 Ohm, with Tank Flange 1-551-004-082B 54mm 226 002
ALAS Adjustable Fuel Sender 6
3
/4-23”, 240-33 Ohm 1-551-004-123D 54mm 226 007
1
2
3
4
5
6
0-90Ohm for dual station applications
VDO ALAS I 12/24V Fuel Senders
An economical and practical
solution for fuel monitoring for tank
depths from 140mm to 400mm
Engineered with a redundant dual wiper system,
our unique VDO 'quiet arm’ and thick film
technology, VDO ALAS I leads the field in reliability
and durability. In fact, this family of senders has
the ability to withstand over one million swing
arm cycles without failure. ALAS I senders
feature our unique slotted SAE five-hole flange
mount, an industry first that gives you the utmost
in versatility for sender mounting positions.
Three resistance values are available,
10-180 ohm, 240-33 ohm & 0-90 ohm.
ALAS I senders are available with an
optional low fuel warning contact circuit
found in no other universal type sender.
Upon request, we can supply senders fully
assembled to your specifications.
1. Available with low fuel warning contact.
2. Redundant ground connection.
3. Unique SAE 5-hole slotted mounting plate
allows for positioning sender for left or right
hand applications.
4. Stainless steel float arm and pivot adjusts
from 140mm to 400mm.
5. "No sink" solid float.
6. Steel reinforced mounting hardware (included
with single packed senders).
7. VDO thick film element with
39-step resolution.
8. Redundant dual wiper system.
9. 'Quiet arm' minimizes float movement.
5
4
2
3
6
ALAS I Fuel Senders
Description
Warning
contact
Component
Reference
Mounting
Diameter
Catalog #
ALAS I Adjustable Fuel Sender, 6-15
3
/4”, 3-180 Ohm, with Low Fuel Warning Contact Yes A2C59510162 54mm 226 162
ALAS I Adjustable Fuel Sender, 6-15
3
/4”, 240-33 Ohm, with Low Fuel Warning Contact Yes A2C59510163 54mm 226 163
ALAS I Adjustable Fuel Sender, 6-15
3
/4”, 0-90 Ohm, with Low Fuel Warning Contact Yes A2C59510164 54mm 226 164
9
8
7
1
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