Audi Parts Audi B6 A4 Quattro 1.8T Search Engine - Page 78

Seal Cap - Priced Each

Install new hardware with your new parts. 28mm

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Brand:

ES#: 466004

Mfg#: N0119085

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19% off MSRP

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$3.69

$2.99 USD

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Lifetime Replacement

Connecting Pipe

Connects the secondary air pump to the air box

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Brand:

ES#: 436292

Mfg#: 8E0133889E

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9% off MSRP

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$116.99

$106.99 USD

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Lifetime Replacement

Radiator

Keep your cooling system operating properly

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Brand:

ES#: 1848492

Mfg#: 8E0121251AQ

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$202.63 USD

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Lifetime Replacement

Oil Filter - Pack Of 10

Stock up for future maintenance

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Brand:

ES#: 1884293

Mfg#: 06A115561B

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$146.50 USD

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Cylinder Head Gasket Set

Includes most major cylinder head gaskets and seals

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Brand:

ES#: 4044457

Mfg#: 058198012

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$81.99 USD

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Lifetime Replacement

Accessory Belt Idler Pulley

Also referred to as the 'relay roller'

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Brand:

ES#: 258756

Mfg#: 06B903341B

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9% off MSRP

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$73.99

$66.99 USD

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Lifetime Replacement

Accessory Belt

Replaces your cracked or worn belt

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From VIN 8E-4-191001, split is in the 2004 model year

Brand:

ES#: 515507

Mfg#: 06D903137E

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9% off MSRP

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$78.99

$71.99 USD

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Lifetime Replacement

MAP Sensor

Measures the pressure in the turbocharger system (small design MAP sensor)

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Brand:

ES#: 3142686

Mfg#: 038906051D

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$38.99 USD

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Lifetime Replacement

Upper Radiator Hose

Connects the upper radiator to the expansion tank and thermostat housing

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Brand:

ES#: 436155

Mfg#: 8E0121101

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8% off MSRP

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$106.99

$97.99 USD

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Lifetime Replacement

Pressure Control Valve (PCV) - (19mm)

Located on the intake hose leading to the turbo inlet

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Fits up to VIN 8E-3-500 000 - Split is in the 2003 model year

Brand:

ES#: 7858

Mfg#: 06A129101D

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7% off MSRP

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$123.99

$114.99 USD

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Lifetime Replacement

Coolant Return Hose

Connects the hard water pipe to the oil cooler

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Brand:

ES#: 2663775

Mfg#: 06B121058BD

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10% off MSRP

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$39.99

$35.99 USD

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Lifetime Replacement

Spring Clip - Priced Each

Hose securing spring clip. 14x12

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Brand:

ES#: 470721

Mfg#: N90768301

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$3.99 USD

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Lifetime Replacement

Vacuum Hose

Connects the N249 valves to the elbow connector and check valve

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Brand:

ES#: 280064

Mfg#: 06B133784AP

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11% off MSRP

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$46.99

$41.99 USD

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Lifetime Replacement

Fuel Line Bracket

Holds 3 fuel lines in place.

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Brand:

ES#: 337359

Mfg#: 3B0133687A

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8% off MSRP

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$12.99

$11.99 USD

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Lifetime Replacement

Purge Valve

Common cure for DTC P0441

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Brand:

ES#: 257161

Mfg#: 1C0906517A

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$40.99 USD

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Lifetime Replacement

ECU Housing Retainer

Secondary retainer for ECU cover

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Brand:

ES#: 442061

Mfg#: 8E1907354A

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$12.99

This product was last offered at the strikethrough price on
06-25-2026

$11.50 USD

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Lifetime Replacement

Oil Service Kit - With ECS Magnetic Drain Plug

Includes standard Mann oil filter and Vaico 5w-40 oil

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Brand:

ES#: 5388

Mfg#: MK44C3KKTWMDP

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$86.30 USD

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Partial Replacement

Hall Sender - Priced Each

Measures cam position and relays it to the ECU

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Brand:

ES#: 277726

Mfg#: 058905161B

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7% off MSRP

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$256.99

$239.99 USD

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Lifetime Replacement

Timing Belt Tensioning Roller

Applies the pressure from the damper to the timing belt

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Brand:

ES#: 279997

Mfg#: 06B109243E

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7% off MSRP

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$164.99

$153.99 USD

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Lifetime Replacement

Cylinder Head Bolt Set

A full set to secure your cylinder head. M10x1.5x115

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Brand:

ES#: 8309

Mfg#: 06A198385AOEM

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$201.00 USD

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Lifetime Replacement

ECU Housing

Keep your ECU protected

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Brand:

ES#: 442062

Mfg#: 8E1907355C

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9% off MSRP

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$221.99

$202.99 USD

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Lifetime Replacement

Water Pump

Prevent overheating by keeping your coolant flowing.

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Brand:

ES#: 2587165

Mfg#: 06A121012G

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$55.99 USD

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Lifetime Replacement

Upper Radiator Hose

Connects the upper radiator to the expansion tank and thermostat housing

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Brand:

ES#: 3463367

Mfg#: 8E0121101

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$50.20 USD

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Lifetime Replacement

Expansion Tank Replacement Kit

Composed of genuine Audi parts to fix your leaking coolant expansion tank.

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Brand:

ES#: 2586894

Mfg#: 8E0121403KT

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On SALE Save 44%

$158.99

This product was last offered at the strikethrough price on
02-08-2026

$89.69 USD

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Lifetime Replacement

Accessory Belt Tensioner Assembly

Keep your accessories running properly

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Brand:

ES#: 258766

Mfg#: 06B903133E

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3% off MSRP

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$196.99

$190.99 USD

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Lifetime Replacement

Ignition Coils - Set Of Four

A common cure for misfire codes

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Brand:

ES#: 1494

Mfg#: 06B998115R

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$183.96 USD

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Lifetime Replacement

K03/K04 Turbocharger Installation Kit

Includes all genuine Audi hardware & gaskets that you would need to install a new turbocharger

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Brand:

ES#: 2588178

Mfg#: 058145540KT

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$206.99 USD

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Lifetime Replacement

Diverter Valve

Cure the boost leak and restore power

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Brand:

ES#: 279558

Mfg#: 06A145710P

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7% off MSRP

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$183.99

$170.99 USD

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Lifetime Replacement

Camshaft Chain Tensioner

Applies tension to the camshaft timing chain

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Brand:

ES#: 4390828

Mfg#: 058109088K

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$178.99 USD

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Lifetime Replacement

Solenoid Valve (N249) - Priced Each

Controls actuation of the Combi Valve or Diverter Valve

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Brand:

ES#: 12056

Mfg#: 026906283J

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8% off MSRP

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$224.99

$205.99 USD

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Lifetime Replacement

Vacuum Hose Connecting Piece

Connects 2 sizes of vacuum hose

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Brand:

ES#: 283774

Mfg#: 078133382J

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$9.99 USD

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Lifetime Replacement

Intake Air Duct - Mid

Center section of the air intake ductwork

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Brand:

ES#: 436268

Mfg#: 8E0129739C

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18% off MSRP

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$84.99

$69.27 USD

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Lifetime Replacement

Purge Valve

Common cure for DTC P0441

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Brand:

ES#: 300006

Mfg#: 1C0906517A

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7% off MSRP

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$263.99

$245.99 USD

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Lifetime Replacement

Relay 167 - Priced Each

Commonly used as a contact close relay for fuel pump

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Brand:

ES#: 296358

Mfg#: 191906383C

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7% off MSRP

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$73.99

$68.99 USD

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Lifetime Replacement

Accessory Belt Kit

Consisting of genuine Audi parts to keep your accessories running the way they were intended.

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From VIN 8E-4-191001 - split is in the 2004 model year

Brand:

ES#: 2588267

Mfg#: 06B903133EKT3

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$280.99 USD

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Lifetime Replacement

Timing Cover Spring Clip - Priced Each

Keep your timing belt covered with these new clips

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Brand:

ES#: 276345

Mfg#: 048109150

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10% off MSRP

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$19.99

$17.99 USD

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Lifetime Replacement

breather hose

Connects the turbo inlet hose to the vacuum tube

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From VIN 8E-3-100001, split is in the 2003 model year

Brand:

ES#: 277663

Mfg#: 058133784AG

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11% off MSRP

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$55.99

$49.99 USD

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Lifetime Replacement

Vent Tube

Connects the filler neck to the charcoal canister.

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From VIN 8E-4-000001, split is in the 2004 model year

Brand:

ES#: 436409

Mfg#: 8E0201183BA

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8% off MSRP

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$623.99

$570.99 USD

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Lifetime Replacement

EGR Valve

Also known as the 'combi valve'

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Brand:

ES#: 2993025

Mfg#: 079131101AR

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8% off MSRP

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$483.99

$442.99 USD

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Lifetime Replacement

Pressure Control Valve (PCV) Repair Kit

Located under the intake manifold. Includes hose clamps

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Fits up to VIN 8E-3-500 000 - Split is in the 2003 model year

Brand:

ES#: 3648447

Mfg#: 06A129101DKT2KT

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$126.99 USD

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Lifetime Replacement

Accessory Belt Tensioner Assembly

Keep your accessories running properly

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Brand:

ES#: 3462962

Mfg#: 06B903133E

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$72.99 USD

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Lifetime Replacement

Vacuum Tank

Holds vacuum pressure

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Up to VIN 8E-3-100000, split is in the 2003 model year

Brand:

ES#: 253076

Mfg#: 038129807

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7% off MSRP

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$55.99

$51.99 USD

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Lifetime Replacement

Economy Oil Service Kit

Only the essentials to perform an oil service. Includes German Made Vaico oil that meets VW 502.00 & 505.00 standards

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Brand:

ES#: 3138966

Mfg#: MK4ECOKT

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On SALE

$69.99

This product was last offered at the strikethrough price on
06-10-2026

$68.84 USD

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Partial Replacement

Screw - Priced Each

Install new hardware with your new parts. 4.2x9.5

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Secures the upper timing belt cover

Brand:

ES#: 1299814

Mfg#: N01396520

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$4.99 USD

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Lifetime Replacement

Ignition Service Kit

Includes four genuine red coil packs and spark plugs.

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Brand:

ES#: 4265462

Mfg#: 06C905115KT

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$304.01 USD

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Lifetime Replacement

Oil Pan

Replace your cracked or broken pan

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Brand:

ES#: 2580626

Mfg#: 06B103601CG

Qty:

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$130.99 USD

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Lifetime Replacement

Diverter Valve

Cure the boost leak and restore power

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Brand:

ES#: 3142691

Mfg#: 06A145710P

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$36.99 USD

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Lifetime Replacement

Oil Supply Line

Connects the oil filter adapter to the turbo

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Brand:

ES#: 280093

Mfg#: 06B145771P

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42% off MSRP

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$246.99

$143.99 USD

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Lifetime Replacement

Radiator Fan Control Module (600W)

Keep your cooling system operating properly

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Please check existing part number for proper control module

Brand:

ES#: 441169

Mfg#: 8E0959501AG

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3% off MSRP

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$811.99

$790.99 USD

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Lifetime Replacement

Coolant "J" Plug

Located on the block near the coolant regulator

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Brand:

ES#: 3139061

Mfg#: 06B103033A

Qty:

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$15.99 USD

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Lifetime Replacement

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