Will this fuel injector fit my vehicle?

This injector is verified compatible with: 2006 Audi A4; 2005 Audi A4; 2005 Audi A4 Quattro; 2005 Volkswagen Passat; 2004 Audi A4; 2004 Audi A4 Quattro; 2004 Volkswagen Passat; 2003 Audi A4 and more (see full fitment list). Always cross-reference your OEM part number for guaranteed fit.

What warranty comes with this injector?

Every Aurus fuel injector ships with our Lifetime Warranty covering manufacturing defects, flow rate issues, electrical failures, and internal component failure. Replacement is hassle-free with order number.

How fast does this ship?

In-stock injectors ship same-day from our Long Beach, California facility for orders placed before 3PM PST. Standard delivery is 3–5 business days within the continental US. Free shipping on all orders.

Is this OEM or aftermarket?

This is a genuine OEM BOSCH fuel injector, professionally remanufactured to factory specifications. Same brand as your original equipment.

ORIGINAL BOSCHRefurbished by Aurus

BOSCH

Bosch OEM Set of 4 Fuel Injectors for 2001 2002 2003 2004 2005 Audi A4 Quattro 1.8L 0280156065

Name: Bosch OEM Set of 4 Fuel Injectors for 2001 2002 2003 2004 2005 Audi A4 Quattro 1.8L 0280156065
Brand: BOSCH
SKU: 0280156065 x4 reman plain main (separated)
Price: 109.99 USD
Availability: InStock

VERIFIED FITMENT

Audi A4Audi A4 QuattroVolkswagen Passat

$109.99

Get it in 3–5 days·Faster options at checkout

Part Numbers

OEM / Manufacturer Part Number

0280156065

Other Part Numbers

852-12185, 06B133551M

ORIGINAL BOSCHRefurbished by Aurus

BOSCH

VERIFIED FITMENT

Plug-and-play installation

Audi A4 2006 1.8LAudi A4 2005 1.8LAudi A4 Quattro 2005 1.8LVolkswagen Passat 2005 1.8L+13 more vehicles

SKU: 0280156065 x4 reman plain main (separated)

OEM-Level Engineered Product

Built to Precision Standards • Multi-Stage Tested • Lifetime Warranty

✓Bosch Fuel Injector - Direct OEM Replacement
✓Set of 4 Matched Injectors for Optimal Performance
✓Compatible with 2001 Multiple Models
✓Direct Bolt-On Installation - No Modifications Required
✓Quality Tested - 100% Satisfaction Guaranteed

Part Numbers

OEM / Manufacturer Part Number

0280156065

Other Part Numbers

852-12185, 06B133551M

$109.99

Get it in 3–5 days·Faster options at checkout

LifetimeWarranty

30-DayReturns

Same / Next-DayShipping

Fitment

2001–2005Audi A4 Quattro1.8L
2001–2006Audi A41.8L
2000–2005Volkswagen Passat1.8L

3 vehicle fitments

Part Numbers

OEM / Manufacturer Part Number

0280156065

Other Part Numbers

852-12185, 06B133551M

Item Specifics

Manufacturer Part Number	0280156065
MPN	0280156065
Injectors per set	4 pieces
Brand	Bosch
Interchange Part Number	852-12185
Manufacturer Warranty	Lifetime
OE/OEM Part Number	0280156065
Manufacturer	Bosch
Country/Region of Manufacture	United States
Other part numbers	06B133551M
Fitment	2000 2001 2002 2004 2005 Volkswagen Passat 1.8L I4, 2001 2002 2003 2004 2005 Audi A4 Quattro 1.8L I4, 2001 2002 2003 2004 2005 2006 Audi A4 1.8L I4

Description

Professionally Remanufactured & Fully Validated

This fuel injector has been professionally remanufactured to restore proper fuel delivery and consistent engine operation.

Each unit is fully disassembled and undergoes multi-stage ultrasonic and chemical cleaning to remove deposits and contaminants from critical internal areas.

Internal components are carefully inspected, and worn elements are replaced with OEM-grade materials where required to restore reliability and function.

After reassembly, every injector is recalibrated and validated through a comprehensive testing process, including high-pressure leak testing, flow rate matching, spray pattern restoration, and electrical response verification.

Final testing under simulated operating conditions is performed to support stable fuel delivery, efficient combustion, and long-term dependability.

Direct Fit & Plug-and-Play

No tuning or modification is required. Designed to match OEM specifications for seamless installation and dependable operation.

Please confirm compatibility using the fitment section above before purchase.

Warranty

Lifetime Warranty

All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.

What's Covered

Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.

Not Covered

Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.