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OE Reference Cross-Match

Alt42440

Explore top-quality alt42440 available online at Carbus24. Browse genuine OEM and certified aftermarket replacement parts with guaranteed vehicle fitment, competitive prices, fast worldwide shipping, and premium customer service.

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26 parts found
Exact matchAlternator FORD USA F-450 SUPER DUTY Platform/Chassis 7.3 D

SITECH · Genuine

ALT42440 - Alternator FORD USA F-450 SUPER DUTY Platform/Chassis 7.3 D

Out of stock · Dispatch in 3 business days

Price on Request
Air Filter FIAT PUNTO (176_) 1.4 GT Turbo (176AD_)

PURFLUX · Aftermarket

A276 - Air Filter FIAT PUNTO (176_) 1.4 GT Turbo (176AD_)

Out of stock · Dispatch in 3 business days

7.8 USD
Alternator FORD USA F-450 SUPER DUTY Platform/Chassis 7.3 D

AS-PL · Aftermarket

A9327S - Alternator FORD USA F-450 SUPER DUTY Platform/Chassis 7.3 D

Out of stock · Dispatch in 3 business days

Price on Request
Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

ITAB AUTOMOTIVE · Aftermarket

20040440AV - Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

ITAB AUTOMOTIVE · Aftermarket

20040440OV - Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

AS-PL · Aftermarket

A9328S - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator ALFA ROMEO GIULIETTA (940_) 1.4 BiFuel (940FXA1A, 940FXT1A)

RecOficial · Aftermarket

REC2040440.1 - Alternator ALFA ROMEO GIULIETTA (940_) 1.4 BiFuel (940FXA1A, 940FXT1A)

Out of stock · Dispatch in 3 business days

Price on Request
FIAT
51808560
100% Genuine FIAT

FIAT · Genuine

51808560 - Alternator FIAT 500 (312_) 0.9 (312AXM1B)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

SITECH · Genuine

ALT424400 - Alternator ALFA ROMEO GIULIETTA (940_) 1.4 TB (940FXN1A, 940FXU1A)

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

FORD · Genuine

F81ZCA - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Air Filter

DAVID VASCO · Aftermarket

A276 - Air Filter

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

WAI · Aftermarket

7797N - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

FORD · Genuine

4U2Z10V346CHRM - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Alternator

AD KÜHNER · Aftermarket

556386RI - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
A276
100% Genuine DOLL

DOLL · Genuine

A276 - Tail Light Assembly

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81U10300DE
100% Genuine FORD

FORD · Genuine

F81U10300DE - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81U10300DD
100% Genuine FORD

FORD · Genuine

F81U10300DD - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81U10300DC
100% Genuine FORD

FORD · Genuine

F81U10300DC - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81U10300DB
100% Genuine FORD

FORD · Genuine

F81U10300DB - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
Accessory Kit, disc brake pad CITROËN C6 (TD_) 3.0 V6

MGA · Aftermarket

A276 - Accessory Kit, disc brake pad CITROËN C6 (TD_) 3.0 V6

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81U10300CC
100% Genuine FORD

FORD · Genuine

F81U10300CC - Alternator

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
A276
Aftermarket DOLZ

DOLZ · Aftermarket

A276 - Water Pump, engine cooling AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro

Out of stock · Dispatch in 3 business days

Price on Request
Carbus24
A276
Aftermarket DEPA

DEPA · Aftermarket

A276 - Steering Gear

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81Z10346DA
100% Genuine FORD

FORD · Genuine

F81Z10346DA - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
FORD
F81Z10346EA
100% Genuine FORD

FORD · Genuine

F81Z10346EA - Alternator Regulator

Out of stock · Dispatch in 3 business days

Price on Request
Air Filter ASTON MARTIN V8 Volante 5.3 V8

MFILTER · Aftermarket

A 276 - Air Filter ASTON MARTIN V8 Volante 5.3 V8

Out of stock · Dispatch in 3 business days

Price on Request

Why Customers Choose CarBus24

Our Promises to Every Customer

Genuine Promise

Checked against the OE numbers above before listing.

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14-Day Returns

Changed your mind? Return it within 14 days.

Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.

How to Confirm This Part Fits Your Vehicle

Reference/cross-reference numbers vary by engine, transmission, chassis and production date — not by number alone. Before ordering, compare your original OE number against ALT42440 number by SITECH listed above, and check the dimensions or specifications against your original part.

If you’re unsure, contact CarBus24 with your VIN or the number printed on your original part and we’ll confirm the correct match before you order.

OE vs. Aftermarket Parts

OE (SACHS, Ford, Mazda)Aftermarket (FAST, Valeo, LUK, Exedy)
Matches original manufacturer specificationCross-referenced to the same application
Typically higher priceTypically lower price
Direct OE part numberEquivalent fit, different part number

Frequently Asked Questions

How do I know if a part matching ALT42440 number by SITECH fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.