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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Engine Service & Maintenance Parts

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8-1 Multi-Wrench - 12-19mm Hex

ES#4336823 - CTA2495 - 8-1 Multi-Wrench - 12-19mm Hex - Use this wrench to handle several jobs with one tool, including transfer case, differential, and oil drain plug removal. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Use this wrench to handle several jobs with one tool, including transfer case, differential, and oil drain plug removal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336823
Mfg#:
CTA2495
In Stock
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

THINKCHECK M70

ES#4430877 - 303020049 - THINKCHECK M70 - THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2 - THINKCAR - Audi BMW Volkswagen Mercedes Benz MINI Porsche

THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
THINKCAR - Corporate Logo
ES#:
4430877
Mfg#:
303020049
In Stock
Limited Qty Sale
$264.99

This product was last offered at the strikethrough price on
05-26-2026

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quad Ring Oil Filter Gasket

ES#3514764 - QR2 - Quad Ring Oil Filter Gasket - Replacement gasket for all K&P Engineering spin-on filters - K&P Engineering - Audi Volkswagen

Replacement gasket for all K&P Engineering spin-on filters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&P Engineering - Corporate Logo
ES#:
3514764
Mfg#:
QR2
Ships in 8 Business Days
$2.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

110 Pc. Copper Washer Assortment

ES#2932391 - ATD359 - 110 Pc. Copper Washer Assortment - Always have extra copper washers - ATD Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Always have extra copper washers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ATD Tools - Corporate Logo
ES#:
2932391
Mfg#:
ATD359
Ships in 1 Business Day
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2588248 - 06B903133EKT2 - Accessory Belt Kit - Composed of genuine Audi belt, tensioner, & hardware to keep your belt where it should be! - Assembled By ECS - Audi

Composed of genuine Audi belt, tensioner, & hardware to keep your belt where it should be! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8E-4-191000 - Split is in the 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588248
Mfg#:
06B903133EKT2
Ships on Jul 17, 2026
Auto Notify
ON SALE!
$218.99

This product was last offered at the strikethrough price on
05-02-2026

$214.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Sludge Repair Kit

ES#2718938 - 06A115105BKT - Oil Sludge Repair Kit - Replace your clogged pickup tube and oil pump - Assembled By ECS - Audi Volkswagen

Replace your clogged pickup tube and oil pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718938
Mfg#:
06A115105BKT
In Stock
ON SALE!
$215.99

This product was last offered at the strikethrough price on
05-02-2026

$209.94 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Belt

ES#3438073 - 06B903137D - Accessory Belt - Replace your cracked or worn belt - Mitsuboshi - Audi

Replace your cracked or worn belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to VIN 8E-4-191000, split is in the 2004 model year

Brand:
Mitsuboshi - Corporate Logo
ES#:
3438073
Mfg#:
06B903137D
In Stock at Vendor
$35.99

This product was last offered at the strikethrough price on
05-07-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

ES#2586289 - 06B121111K2KT - Cooling System Refresh Kit - Level 1 - Replace your thermostat, temp sensor and expansion tank with one kit! - Assembled By ECS - Audi

Replace your thermostat, temp sensor and expansion tank with one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586289
Mfg#:
06B121111K2KT
In Stock at Vendor
ON SALE! SAVE 11%
$227.99

This product was last offered at the strikethrough price on
05-02-2026

$203.45 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Engine Oil (5w40) - 1 Quart

ES#261603 - 01540 - Engine Oil (5w40) - 1 Quart - Want to use that signature purple oil in your European engine? Here is Royal Purple's answer to the European engine market. - Royal Purple - Audi BMW Volkswagen Mercedes Benz MINI

Want to use that signature purple oil in your European engine? Here is Royal Purple's answer to the European engine market. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Royal Purple - Corporate Logo
ES#:
261603
Mfg#:
01540
Ships in 5 Business Days
$13.99 USD
Free Shipping
on orders $49 and up

ITG Drop-In Profilter

ES#4030740 - 15WB-482 - ITG Drop-In Profilter - High grade drop-in filter for your Audi, designed for road or competition use - ITG Air Filters - Audi

High grade drop-in filter for your Audi, designed for road or competition use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ITG Air Filters - Corporate Logo
ES#:
4030740
Mfg#:
15WB-482
Ships in 3 Business Days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Foam Air Filter

ES#2623179 - PP1598 - Performance Foam Air Filter - More air flow means more power! Direct replacement with long service life - Pipercross - Audi

More air flow means more power! Direct replacement with long service life affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pipercross - Corporate Logo
ES#:
2623179
Mfg#:
PP1598
Ships on Jul 2, 2026
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pump Filter Sock

ES#4882959 - 125-190 - Pump Filter Sock - Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295). - Walbro - Audi BMW Volkswagen Mercedes Benz

Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295). affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Walbro - Corporate Logo
ES#:
4882959
Mfg#:
125-190
Ships in 8 Business Days
$15.99 USD
Free Shipping
on orders $49 and up

7 in 1 Fuel Treatment 16oz

ES#4020043 - 2848 - 7 in 1 Fuel Treatment 16oz - 7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
VP Racing Fuels - Corporate Logo
ES#:
4020043
Mfg#:
2848
Ships in 5 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Stainless Steel Oil Filter - Black

ES#4508853 - S15B - High Performance Stainless Steel Oil Filter - Black - Reusable Micronic Oil Filter with Machine Finished End Caps - K&P Engineering - Audi BMW Volkswagen

Reusable Micronic Oil Filter with Machine Finished End Caps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&P Engineering - Corporate Logo
ES#:
4508853
Mfg#:
S15B
Ships on Jun 26, 2026
$189.00 USD
Free Shipping
on orders $49 and up

Ignition Coil - Priced Each

ES#4040035 - 06E905115E - Ignition Coil - Priced Each - Get rid of that nasty misfire. Features a Red colored top - Hella - Audi Volkswagen

Get rid of that nasty misfire. Features a Red colored top affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
4040035
Mfg#:
06E905115E
Ships on Jul 24, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Octanium Unleaded

ES#4381727 - 29505KT - Octanium Unleaded - Octanium Unleaded is formulated to provide the biggest octane boost up to 7 numbers. Safe for Catalytic converters and emissions equipment. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Octanium Unleaded is formulated to provide the biggest octane boost – up to 7 numbers. Safe for Catalytic converters and emissions equipment. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
VP Racing Fuels - Corporate Logo
ES#:
4381727
Mfg#:
29505KT
Ships in 5 Business Days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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Manufacturer names and/or part numbers are used only for identification purposes.

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