15 Electrical parts are listed for the 2008 Peugeot 407, in 3 part types, covering both the 2.2L L4 and the 2.9L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2008 Peugeot 407, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. All 15 listed parts are Horn (12 parts), Voltage Regulator (2 parts) and Lighting Control Module (LCM) (1 part).
The 2008 Peugeot 407 was sold with both the 2.2L L4 and the 2.9L V6. All 15 parts on this page fit every engine.
3 brands supply electrical parts for the 2008 Peugeot 407, led by FIAMM (12 parts), ASTEMO / HITACHI (2 parts) and MARELLI (1 part). Quality grades include Accessory Replacement and Standard Replacement.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2008 Peugeot 407. 3 parts have it, including FIAMM 7210223 (Horn) and FIAMM 7201223 (Horn). Each part number opens a page with every vehicle that part fits.
Horn
Accessory Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: all 2008 407 engines | 7210223 | 🇲🇽 MX | Accessory HornFreeway Blaster | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7211223 | 🇲🇽 MX | Accessory Horn (Louder)FWY Blaster | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7410024 | 🇺🇸 US 🇨🇦 CA | Accessory HornEl Grande | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 6602023 | 🇺🇸 US 🇨🇦 CA | Accessory HornRed | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 6602523 | 🇺🇸 US 🇨🇦 CA | Accessory HornChrome | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 6604523 | 🇺🇸 US 🇨🇦 CA | Ultimate Blast HornAccessory Horn | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: all 2008 407 engines | 7201223 | 🇲🇽 MX | OE Replacement Tone2 Terminal Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Popular Fits: all 2008 407 engines | 7200223 | 🇲🇽 MX | OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7421122 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7421322 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7250622 | 🇲🇽 MX | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM Fits: all 2008 407 engines | 7250522 | 🇲🇽 MX | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
This table covers the horns mounted in the front of the vehicle.
FIAMM supplies the 12 Horn parts for the 2008 Peugeot 407. FIAMM 7210223 carries the "Popular" badge. All of them fit every engine offered in the 2008 407.
In the Accessory Replacement grade, FIAMM supplies 6 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 7210223.
The Standard Replacement section lists 6 options from FIAMM — built to original-equipment specification. FIAMM 7201223 is listed in this group.
Lighting Control Module (LCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: all 2008 407 engines | LRB930 | 🇲🇽 MX | Xenon | View on Amazon |
This table covers the modules that control the exterior lighting.
This group shows a single part: MARELLI LRB930.
Voltage Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Fits: all 2008 407 engines | ALR0340 | 🇲🇽 MX | Voltage: 14 | View on Amazon |
| ASTEMO / HITACHI Fits: all 2008 407 engines | ALR0427 | 🇲🇽 MX | Voltage: 14,0 | View on Amazon |
This table covers the regulators that control alternator output voltage.
ASTEMO / HITACHI supplies both parts for the 2008 Peugeot 407. All of them fit every engine offered in the 2008 407.
Listed part numbers: ASTEMO / HITACHI ALR0340 and ASTEMO / HITACHI ALR0427.
Buying Electrical Parts for a 2008 Peugeot 407
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- You do not need to pick an engine: every electrical part on this page fits both the 2.2L L4 and the 2.9L V6.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Horn and Voltage Regulator .
Frequently Asked Questions
How many electrical parts fit the 2008 Peugeot 407?
Our catalog currently lists 15 electrical parts for the 2008 Peugeot 407 across 3 subcategories and 3 brands, covering both the 2.2L L4 and the 2.9L V6. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2008 Peugeot 407 engines?
No. On this page every electrical part fits both the 2.2L L4 and the 2.9L V6. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical problems on a 2008 Peugeot 407?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2008 Peugeot 407 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2008 Peugeot 407?
Every part on this page already fits both the 2.2L L4 and the 2.9L V6. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2008 Peugeot 407
Electrical Parts for Other Peugeot 407 Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.