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BrandAS-PL
MPNA3158
OE refs13
SKU4843-A3158
GTIN / EAN5901259461664

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Details

SpecificationValue
BrandAS-PL
MPNa3158
CategoryPower generator
Voltage [V]12 V
Alternator Charging Current [A]150 A
QualitySTANDARD LINE
VersionTG15C121

OE/OEM numbers (13)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE A6401540302. The red ring marks where this part installs on the vehicle.

PART — Others
OthersPosition main

What's in the kit

This kit ships with 80 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.

#Part numberComponentQty
1ABE9003
Bearing
Quality
STANDARD LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
2ABE9003(NTN)
Bearing
Quality
PREMIUM LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
3ABE9003(NSK)
Bearing
Quality
PREMIUM LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
4ABE9003(BULK)
Bearing
Quality
STANDARD LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
5ABE9003(NACHI)
Bearing
Quality
PREMIUM LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
6ABE9003(KOYO)(BULK)
Bearing
Quality
PREMIUM LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
7ABE9003(KOYO)
Bearing
Quality
PREMIUM LINE
Height [mm]
11,00 mm
Inner Diameter [mm]
15,00 mm
Outer Diameter [mm]
35,00 mm
1
8ABEC3001
Protective Cap, alternator
Quality
STANDARD LINE
Height [mm]
17,70 mm
Inner Diameter [mm]
35,00 mm
Outer Diameter [mm]
37,30 mm
1
9AFP3010
Alternator Freewheel Clutch
Quality
STANDARD LINE
Thread Size
M16x1,5
Number of grooves
5
1
10AFP3010(INA)
Alternator Freewheel Clutch
Quality
PREMIUM LINE
Thread Size
M16x1,5
Number of grooves
5
1
11AFP3010(V)
Alternator Freewheel Clutch
Quality
PREMIUM LINE
Thread Size
M16x1,5
Number of grooves
5
1
12APC3019
Protective Cap, alternator
Quality
STANDARD LINE
1
13ARC3040
Rectifier, alternator
Quality
STANDARD LINE
Outer Diameter [mm]
116,00 mm
Current Strength [A]
60 A
Number of diodes
3
1
14ARE3092
Alternator Regulator
Voltage [V]
12 V
Quality
STANDARD LINE
1
15AS3011
Stator, alternator
Voltage [V]
12 V
Alternator Charging Current [A]
150 A
Quality
STANDARD LINE
Inner Diameter [mm]
106,00 mm
Outer Diameter 1 [mm]
126,40 mm
1
16ASL9015
Slip Ring, alternator
Quality
STANDARD LINE
Height 1 [mm]
9,30 mm
Height 2 [mm]
9,30 mm
Length 1 [mm]
37 mm
Outer Diameter 1 [mm]
14,70 mm
Outer Diameter 2 [mm]
27,30 mm
Inner Diameter 1 [mm]
7,00 mm
Inner Diameter 2 [mm]
8,90 mm
1
17ASL9015A
Slip Ring, alternator
Quality
STANDARD LINE
Height 1 [mm]
9,20 mm
Height 2 [mm]
9,20 mm
Length 1 [mm]
37,6 mm
Outer Diameter 1 [mm]
14,90 mm
Outer Diameter 2 [mm]
27,00 mm
Inner Diameter 1 [mm]
7,00 mm
Inner Diameter 2 [mm]
9,20 mm
1
18SVX7
Carbon Brush, alternator
Voltage [V]
12 V
Quality
STANDARD LINE
Thickness [mm]
4,50 mm
Width [mm]
6,30 mm
Height [mm]
15,50 mm
1
19AR3010
Rotor, alternator
Voltage [V]
12 V
Alternator Charging Current [A]
150 A
Quality
STANDARD LINE
Outer Diameter [mm]
105,30 mm
Length 1 [mm]
151,8 mm
1
20ARS3001
Repair Set, alternator
Quality
STANDARD LINE
Height 1 [mm]
1,50 mm
Outer Diameter 1 [mm]
135,00 mm
Inner Diameter 1 [mm]
127,00 mm
1
21ARS3009
Repair Set, alternator
Quality
STANDARD LINE
Thickness [mm]
6,00 mm
Width [mm]
4,80 mm
Length 1 [mm]
43 mm
1
22ARE3092S
Alternator Regulator
Voltage [V]
12 V
Quality
STANDARD LINE
1
23ABEP3001
Repair Set, alternator
Quality
STANDARD LINE
Thickness [mm]
1,50 mm
Width [mm]
52,50 mm
Length 1 [mm]
52,5 mm
Inner Diameter 1 [mm]
37,00 mm
1
24ARE3092(VALEO)
Alternator Regulator
Voltage [V]
12 V
Quality
PREMIUM LINE
1
25ARE3092PAlternator Regulator1
26ARE3092TAlternator Regulator1
27ARS3026S(BULK)Repair Set, alternator1
28ARS3026SRepair Set, alternator1
29ARS3028S(BULK)Repair Set, alternator1
30ARS3028SRepair Set, alternator1
31ARC3141SProtective Cap, alternator1
32ABE9003(FAG)(BULK)Bearing1
33ABE9003(FAG)Bearing1
34ARS3043S(BULK)Repair Set, alternator1
35ARS3043SRepair Set, alternator1
36ARS3025SRepair Set, alternator1
37ARS3027SRepair Set, alternator1
38ARS9075SRepair Set, alternator1
39AFP9002Belt Pulley, alternator1
40AFP9002(BULK)Belt Pulley, alternator1
41ABE9006Bearing1
42ABE9006(NTN)Bearing1
43ABE9006(NSK)Bearing1
44ABE9006(BULK)Bearing1
45ABE9006(SKF)Bearing1
46ABR3031SProtective Cap, alternator1
47ASL9015P(BULK)Slip Ring, alternator1
48ASL9015PSlip Ring, alternator1
49ABE9004(BULK)Bearing1
50ABE9014(BULK)Bearing1
51ARS3025S(BULK)Repair Set, alternator1
52ARS3027S(BULK)Repair Set, alternator1
53ARS9075S(BULK)Repair Set, alternator1
54ASL9015(BULK)Slip Ring, alternator1
55SVX7(BULK)Carbon Brush, alternator1
56ZS0002Bearing1
57ZS0003Carbon Brush, alternator1
58ABE9003(NSK)(BULK)Bearing1
59ABE9003(NTN)(BULK)Bearing1
60ABE9003(SKF)Bearing1
61ABE9242(NSK)(BULK)Bearing1
62ABE9242(NSK)Bearing1
63ABE9006(FAG)Bearing1
64ABE9006(NSK)(BULK)Bearing1
65ABE9006(NTN)(BULK)Bearing1
66ABE9003(SKF)(BULK)Bearing1
67ABE9006(FAG)(BULK)Bearing1
68ABE9006(SKF)(BULK)Bearing1
69AR3034SRotor, alternator1
70SVX7(IKA)Carbon Brush, alternator1
71AB3004P(BULK)Carbon Brush, alternator1
72AB3004PCarbon Brush, alternator1
73ASL9071S(BULK)Slip Ring, alternator1
74ASL9071SSlip Ring, alternator1
75AR3010PRRotor, alternator1
76ABEP3001(BULK)Repair Set, alternator1
77ABE9006(KOYO)Bearing1
78ABE9006(NACHI)Bearing1
79ABE9006(NACHI)(BULK)Bearing1
80ABEC3001(BULK)Protective Cap, alternator1

About this product

Sourced from AS-PL, this power generator (A3158) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Alternator Charging Current [A]: 150 A, Quality: STANDARD LINE, Pulleys: Cast Iron, Version: TG15C121 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit MERCEDES-BENZ 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: 011-003-000807R, 063731873010, 0986080040, 10443208 and 140 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AS-PL 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

Suitable cars

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Power generator AS-PL A3158 — compatible car models

Car modelsMERCEDES-BENZ: A-CLASS (W169), B-CLASS Sports Tourer (W245), C-CLASS (W204)
EnginesA 160 CDI (169.006, 169.306); B 180 CDI (245.207); C 200 CDI (204.007, 204.006)
Year of manufacture2004-2015
Manufacturer article number (MPN)A3158
OE part numbers6401540102, 6401540202, 6401540302, 6401540402, 6401540502, 640154050280, A6401540102, A6401540202, A6401540302, A6401540402, A6401540502, A640154050280, A641540402
Compatibility check

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Description and what's included

AS-PL a3158 Brand new AS-PL. Alternator Charging Current [A]: 150 A. Pulleys: 3. Quality: STANDARD LINE. Version: TG15C121. Voltage [V]: 12 V

What's included:
  • 1x Power generator
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Express and standard shipping available.

  • Standard delivery: 2-5 business days
  • Express delivery: 1-2 business days
  • 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 Power generator compatible with my car?

This Power generator fits MERCEDES-BENZ 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 AS-PL Power generator have?

This AS-PL Power generator has the following specifications: Voltage [V]: 12 V; Alternator Charging Current [A]: 150 A; Quality: STANDARD LINE; Pulleys: 3; Version: TG15C121. Check the full specifications table above for complete details.

What OE part numbers does this Power generator replace?

This Power generator replaces OE part numbers: 6401540102, 6401540202, 6401540302, 6401540402, 6401540502, 640154050280, A6401540102, A6401540202 and 5 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Power generator cost?

This AS-PL Power generator is available for £174.99. Power generator prices vary depending on brand, specifications, and vehicle compatibility. AS-PL parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Power generator?

Watch for dimming headlights, warning light on dashboard, dead battery, strange noises from the engine, or electrical accessories malfunctioning.

What tools do I need to replace a Power generator?

Tools needed: socket set (8-17mm), spanner set, serpentine belt tool or breaker bar, multi-meter (for testing charge output), battery terminal clamp remover. Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before starting. Never disconnect the alternator with the engine running -- voltage spikes will destroy ECU electronics.

Can I use this part as a replacement for OE 6401540102?

Yes, this AS-PL Power generator is a direct replacement for OE part number 6401540102. 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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Common OE numbers for this part

Common original equipment numbers linked to stocked alternatives.

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