7495 Views Updated 27 September 2026

A4570910601 AXOR OM 457 LA Fuel Feed Pump Equivalent

0101 099

Summary

This manual feed pump is engineered specifically for Mercedes-Benz AXOR models equipped with OM 457 LA engines. It serves as a critical component within the fuel system to ensure consistent fuel delivery under heavy-duty operating conditions. Equivalent to OE Mercedes-Benz A4570910601.

Product identifiers
EAN Code	8699031064437

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Compatible OEM Codes

MERCEDES BENZ
- 457 091 06 01
- 457 091 04 01
LASO
- 20090100

Description

What does a manual feed pump do?

This manual feed pump plays a vital role in the fuel system of heavy commercial vehicles, ensuring that fuel is efficiently moved from the tank to the injection system. By providing necessary pre-feed, it assists in maintaining stable pressure and supporting reliable engine starts for heavy-duty applications.

Vehicle and engine compatibility

This component is specifically designed to fit Mercedes-Benz AXOR trucks, including models such as the 2535 LS, 2540 LS, 1843 LS, 1840 LS, 1835 LS, and 2543 LS equipped with OM 457 LA engines. It serves as a high-quality replacement for original equipment parts in these specific vehicle configurations.

Maintenance and installation

When performing maintenance or repairs on the fuel system, technicians should inspect the pump for any signs of leakage or pressure loss. Ensuring proper installation of this component helps maintain optimal fuel delivery and prevents air from entering the lines, which is crucial for engine performance.

Troubleshooting guidance

Consult your authorized distributor.

OE cross-reference

0101 099 (Manual Feed Pump) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4570910601.

Other OEMs

LASO

20090100

MERCEDES BENZ

A4570910601
A4570910401
4570910601
4570910401
457.091.0601
457.091.06.01
457.091.0401
457.091.04.01
457 091 0601
457 091 0401
457 091 06 01
457 091 04 01

Compatible Vehicles

Compatible Vehicles
Brand	Model	Model Type	Engine
LASO
MERCEDES BENZ	ATRON	1635 S	OM 457 LA
MERCEDES BENZ	AXOR	1835 LS	OM 457 LA
MERCEDES BENZ	AXOR	1840 LS	OM 457 LA
MERCEDES BENZ	AXOR	1843 LS	OM 457 LA
MERCEDES BENZ	AXOR	2535 LS	OM 457 LA
MERCEDES BENZ	AXOR	2540 LS	OM 457 LA
MERCEDES BENZ	AXOR	2543 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1835 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1836 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1840 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	1843 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2035 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2036 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2040 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2041 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2041 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2044 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2436 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2440 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2443 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2535 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2535 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2535 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 LL	OM 457 LA
MERCEDES BENZ	AXOR 2	2536 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2540 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2540 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2540 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2541 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 L	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2543 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2544 LS	OM 457 LA
MERCEDES BENZ	AXOR 2	2544 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2635 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2636	OM 457 LA
MERCEDES BENZ	AXOR 2	2636 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2636 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2640	OM 457 LA
MERCEDES BENZ	AXOR 2	2640 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2640 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2640 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2641 S	OM 457 LA
MERCEDES BENZ	AXOR 2	2643	OM 457 LA
MERCEDES BENZ	AXOR 2	2643 B	OM 457 LA
MERCEDES BENZ	AXOR 2	2643 K	OM 457 LA
MERCEDES BENZ	AXOR 2	2644 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3235	OM 457 LA
MERCEDES BENZ	AXOR 2	3236 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3236 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3240	OM 457 LA
MERCEDES BENZ	AXOR 2	3240 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3240 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3243	OM 457 LA
MERCEDES BENZ	AXOR 2	3243 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3243 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3335	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3335 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3340	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3340 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3341	OM 457 LA
MERCEDES BENZ	AXOR 2	3341 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3341 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3343	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 B	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3343 S	OM 457 LA
MERCEDES BENZ	AXOR 2	3344	OM 457 LA
MERCEDES BENZ	AXOR 2	3344 K	OM 457 LA
MERCEDES BENZ	AXOR 2	3344 S	OM 457 LA
MERCEDES BENZ	AXOR 2	4135 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4135 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4140	OM 457 LA
MERCEDES BENZ	AXOR 2	4140 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4140 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4143 B	OM 457 LA
MERCEDES BENZ	AXOR 2	4143 K	OM 457 LA
MERCEDES BENZ	AXOR 2	4144	OM 457 LA
MERCEDES BENZ	AXOR 2	4144 K	OM 457 LA
MERCEDES BENZ	AXOR 2	LL	OM 457 LA
MERCEDES BENZ	AXOR 2	LLS	OM 457 LA
MERCEDES BENZ	AXOR 2	LS	OM 457 LA
MERCEDES BENZ	CAPACITY	CAPACITY	OM 457 HLA
MERCEDES BENZ	CITARO (O 530)	Citaro G	OM 457 HLA
MERCEDES BENZ	CITARO (O 530)	Citaro G	OM 457 LA
MERCEDES BENZ	CITARO (O 530)	Citaro GN3	OM 457 HLA
MERCEDES BENZ	CITARO (O 530)	Citaro GN3	OM 457 LA
MERCEDES BENZ	CITARO (O 530)	Citaro LÜ	OM 457 HLA
MERCEDES BENZ	CITARO (O 530)	Citaro LÜ	OM 457 LA
MERCEDES BENZ	CITARO (O 530)	Citaro MUE	OM 457 HLA
MERCEDES BENZ	CITARO (O 530)	Citaro MUE	OM 457 LA
MERCEDES BENZ	CITARO (O 530)	Citaro N	OM 457 hLA
MERCEDES BENZ	CITARO (O 530)	Citaro N	OM 457 LA
MERCEDES BENZ	CONECTO (O 345)	CONECTO 12M
MERCEDES BENZ	CONECTO (O 345)	CONECTO 12M	OM 457 LA
MERCEDES BENZ	CONECTO (O 345)	CONECTO 18M	OM 447 HLA
MERCEDES BENZ	CONECTO (O 345)	CONECTO 18M	OM 457 LA
MERCEDES BENZ	CONECTO (O 345)	CONECTO C	OM 457 hLA
MERCEDES BENZ	CONECTO (O 345)	H	OM 457 hLA
MERCEDES BENZ	CONECTO (O 345)	M	OM 457 hLA
MERCEDES BENZ	CONECTO (O 345)	UE	OM 457 hLA
MERCEDES BENZ	INTEGRO (O 550)	Integro	OM 457 HLA
MERCEDES BENZ	INTEGRO (O 550)	Integro L	OM 457 HLA
MERCEDES BENZ	INTEGRO (O 550)	Integro M	OM 457 HLA
MERCEDES BENZ	INTOURO	Intouro	OM 457 HLA
MERCEDES BENZ	INTOURO	Intouro E	OM 457 HLA
MERCEDES BENZ	INTOURO	Intouro M	OM 457 HLA
MERCEDES BENZ	INTOURO	Intouro ME	OM 457 HLA
MERCEDES BENZ	O 403	O 403 SHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	SHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 15 RHD	OM 457 HLA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 15 RHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 15 SHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 16 RHD	OM 457 HLA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 16 RHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo 17 RHD	OM 457 LA
MERCEDES BENZ	TOURISMO (O 350)	Tourismo RHD	OM 457 LA
MERCEDES BENZ	TOURO (O 500)	GLE	OM 457 LA
MERCEDES BENZ	TOURO (O 500)	O 500 GL	OM 457 LA
MERCEDES BENZ	TOURO (O 500)	O 500 RSD	OM 457 LA
MERCEDES BENZ	TOURO (O 500)	Touro	OM 457 LA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-15 RH	OM 457 hLA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-15 RH/RHD	OM 457 hLA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-15 RH/RHD	OM 457 LA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-15 RHD	OM 457 LA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-15 SHD	OM 457 LA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-16 RHD	OM 457 LA
MERCEDES BENZ	TRAVEGO (O 580)	O 580-17 RHD	OM 457 LA
MERCEDES BENZ	ZETROS	2643 AS	OM 457 LA
MERCEDES BENZ	ZETROS	3343 AS	OM 457 LA
SETRA	Series 400	ComfortClass S 415 GT	OM 457 HLA
SETRA	Series 400	ComfortClass S 415 GT	OM 457 LA
SETRA	Series 400	ComfortClass S 415 GT-HD	OM 457 hLA
SETRA	Series 400	ComfortClass S 415 GT-HD	OM 457 LA
SETRA	Series 400	ComfortClass S 416 GT	OM 457 HLA
SETRA	Series 400	ComfortClass S 416 GT-HD	OM 457 LA
SETRA	Series 400	ComfortClass S 417 GT-HD	OM 457 HLA
SETRA	Series 400	ComfortClass S 417 GT-HD	OM 457 LA
SETRA	Series 400	MultiClass S 412 UL	OM 457 HLA
SETRA	Series 400	MultiClass S 415 H	OM 457 HLA
SETRA	Series 400	MultiClass S 415 NF	OM 457 HLA
SETRA	Series 400	MultiClass S 415 UL	OM 457 HLA
SETRA	Series 400	MultiClass S 415 UL	OM 457 LA
SETRA	Series 400	MultiClass S 416 H	OM 457 HLA
SETRA	Series 400	MultiClass S 416 NF	OM 457 HLA
SETRA	Series 400	MultiClass S 416 UL	OM 457 HLA
SETRA	Series 400	MultiClass S 417 UL	OM 457 HLA
SETRA	Series 400	MultiClass S 419 UL	OM 457 HLA
SETRA	Series 400	S 415 H	OM 457 HLA
SETRA	Series 400	TopClass S 415 HD	OM 457 LA
SETRA	Series 400	TopClass S 415 HDH	OM 457 LA
SETRA	Series 400	TopClass S 416 HDH	OM 457 LA
SETRA	Series 400	TopClass S 417 HDH	OM 457 LA

FAQ

What is the function of this manual feed pump?

It is designed to manually prime or assist the delivery of diesel fuel within the engine's fuel system, ensuring consistent pressure.

Which Mercedes-Benz models is this compatible with?

This part is compatible with various Mercedes-Benz AXOR models including the 1835 LS, 1840 LS, 1843 LS, 2535 LS, 2540 LS, and 2543 LS.

Does this part fit the OM 457 LA engine?

Yes, this manual feed pump is specifically engineered to operate within Mercedes-Benz AXOR vehicles utilizing the OM 457 LA engine.

How can I know if my fuel feed pump needs replacement?

Technicians should look for symptoms like difficult starting, engine stalling, or visible leaks around the pump housing.

What are the OE reference numbers of this part?

0101 099 directly replaces Mercedes-Benz OE number A4570910601.